• GUARANTEED FITMENT
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Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - VW Golf TSI / Alltrack / Sportwagen 1.8TSI (EA888 Gen3) - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8 - Eurosport Performance
  • SKU: UNI-EA888-ECUTCU-0101
  • Availability: In stock Usually ships within 5-7 Days Special Order 4-6 Weeks

Unitronic ECU / TCU Tuning Suite - Audi S3 8Y & VW Golf R MK8

$1,100.00
Free Mobile Flashing! There is no extra charge for mobile flashing if you do not want to purchase the flashing cable.
Performance Software Precisely Engineered for your car.
Subject to ECU Box code availability.

Oil and Additives Recommendation
 
Unitronic uses and recommends Liqui Moly Oil & Additives exclusively for your vehicle, which meet Audi/VW approvals. To ensure your vehicle is maintained with the #1 oil brand in Germany, see what is recommended for you with the
Liqui Moly Oil Guide.

Stage 1 ECU

  • Optimized Responsiveness, Smoothness, Drivability, and Comfort
    Unitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.

  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
    Engine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.

  • Optimized Maximum Output
    Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.

  • Factory Safety Limiters Retained
    OEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.

  • Power Delivery Perfectly Optimized Throughout the Power Band
    Aligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Improved Fuel Efficiency
    Optimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.

  • Engineered with Strict Industry Standards
    With over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.

  • Extensively Tested Under Various Driving Conditions
    Development begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.
Recommended Hardware
  • Carbon Fiber Intake System with Air Duct for MK8 Golf R and 8Y S3 by Unitronic
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
Related Hardware
  • Cat-Back Exhaust System for 8Y S3 by Unitronic
ImageStage 1+ ECU
  • Optimized Responsiveness, Smoothness, Drivability, and Comfort
    Unitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.

  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
    Engine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.

  • Optimized Maximum Output
    Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.

  • Factory Safety Limiters Retained
    OEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.

  • Power Delivery Perfectly Optimized Throughout the Power Band
    Aligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Improved Fuel Efficiency
    Optimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.

  • Engineered with Strict Industry Standards
    With over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.

  • Extensively Tested Under Various Driving Conditions
    Development begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.
Recommended Hardware
  • Carbon Fiber Intake System with Air Duct for MK8 Golf R and 8Y S3 by Unitronic
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
Related Hardware
  • Cat-Back Exhaust System for 8Y S3 by Unitronic
Image

Stage 2 ECU

  • Optimized Responsiveness, Smoothness, Drivability, and Comfort
    Unitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.

  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
    Engine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.

  • Optimized Maximum Output
    Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.

  • Factory Safety Limiters Retained
    OEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.

  • Power Delivery Perfectly Optimized Throughout the Power Band
    Aligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Improved Fuel Efficiency
    Optimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.

  • Engineered with Strict Industry Standards
    With over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.

  • Extensively Tested Under Various Driving Conditions
    Development begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.
Required Hardware
  • Unitronic Performance Downpipe for 2.0TSI EA888 EVO4 AWD
Recommended Hardware
  • Carbon Fiber Intake System with Air Duct for MK8 Golf R and 8Y S3 by Unitronic
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
Related Hardware
  • Cat-Back Exhaust System for 8Y S3 by Unitronic

Image

Stage 1 DSG

DSG Software Precisely Engineered to run combined with a Unitronic Stage 1 or 1+ performance software.Performance Software for your TCU Box Code is subject to availability.

At the moment, only DQ381.2 gearboxes with BLvXXXX0301 are currently tuneable through the OBD2 port with support for the newer TCUs with BLvXXXX0401 in the works.

If you have a vehicle with the latter TCU, Unitronic offers both Stage 1 and Stage 1+ ECU Performance Software suitable for safe use with the stock TCU calibration in a limited torque format with Stage 1+ for 93oct on a MK8 Golf R or 8Y S3 making up to 430HP/377LB-FT.
 
  • End-User Programmable with UniCONNECT+
    Flash your TCU from the comfort of your own home or garage. Within minutes (approximately 70-seconds to be exact on this platform), you'll be enjoying an entirely transformed driving experience.

  • Increased Clutch Pressure Supporting Up To 600NM
    Clutch clamping pressure increased in order to meet the power demands of Unitronic Stage 1 / 1+ and Stage 2 ECU calibrations.

  • Optimized D & Sport Modes
    D-mode is optimized for everyday daily driving and economy, while S-mode is optimized for faster acceleration.

  • Advanced Torque Management
    Unitronic has calibrations available for limited torque and full torque levels when Launch Control (AMAX) is engaged. Limited (low) torque calibrations will limit torque in 1st gear, which is ideal and optimized for use on true street prepped car launching on an unprepped street-like surface with street tires with little to no drivetrain upgrades. Full torque calibrations will provide maximum torque for launching in ideal conditions like on a prepped/glued race track surface with drag radials or slicks and using drivetrain upgrades like a Dogbone Mount.

  • Quicker Gear Shifts
    Unitronic's TCU Performance Software calibration enhances the gear shift speeds making them up to 70% quicker.

  • Gear Display Enabled in D and S Mode
    Gear Display is enabled, allowing the driver to see the current gear in both D- and S-mode on the Virtual Cockpit / MFD.(D1, D2, etc. & S1, S2, S3, etc.)

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Dual Setpoint Adjustable Launch Control
    Unitronic has adjusted the launch control RPM setpoints to allow for quicker acceleration off the launch control. Dual-stage launch control allows users to choose between two different launch control RPM setpoints based on the current conditions observed. (surface conditions, tires, etc.) Launch Control Setpoint 1 is activated at 100% pedal position, without engaging the kick-down switch. Launch Control Setpoint 2 is activated at "110%" pedal position. (100% pedal position with the kick-down switch engaged)

Unitronic's UniCONNECT+

UniCONNECT+ is a Programming and Diagnostic Interface which gives users the freedom to reflash their Engine Control Unit (ECU) or Transmission Control Unit (TCU) from the comfort of their own garage. With the ability to upgrade the Unitronic Performance Software, flash back to stock, and also perform diagnostics, UniCONNECT+ is a complete end-user programming and diagnostic interface that provides control over your vehicle.

Availability
 
UniCONNECT+ is available for purchase through our Authorized Dealer Network and directly from Unitronic. UniCONNECT+ is compatible with most of 2006 and up vehicles.*
Simple Installation
 
UniCONNECT+ gives you the freedom to effortlessly install your Unitronic Performance ECU and DSG Software from the comfort of your own home or garage.*

Unitronic recommends the use of these battery chargers to ensure, uninterrupted, trouble-free, flashing at home!

OptiMate 7 SELECT

OptiMate 6 SELECT
 
Change Software Maps
 
Quickly and Easily re-flash your ECU with Performance Software maps designed and specifically calibrated to suite the hardware and fuel modifications or fuel grade used.
 
Data Logging
 
Gathering high resolution data is made easy with Unitronic’s pre-configured channel loadouts for fast and effortless troubleshooting and data logging.**
 
Simple back to factory restoration
 
UniCONNECT+ makes it painless to revert your ECU back to it’s stock calibration within minutes.*
 
Advanced Settings
 
Enable optional advanced settings such as Launch Control or No Lift Shifting within minutes. Enable Gear display in MFG for DSG Software owners.*
 
Technical Specifications
 
Minimum System Requirements:
Operating System: Microsoft Windows 10 or 11
Internet Explorer 11
Screen Resolution: 1024x768
Processor: 1.5 GHz or higher
Memory (RAM): 4GB or more

For optimal application performance:
Operating System: Microsoft Windows 11
Internet Explorer 11 or newer
Screen Resolution: 1024x768
Processor: 2.0 GHz or higher
Memory (RAM): 8GB or more

Internet access is required.

12 Months

All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.

* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com

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RECENTLY VIEWED PRODUCTS

Free Mobile Flashing! There is no extra charge for mobile flashing if you do not want to purchase the flashing cable. Performance Software Precisely Engineered for your car.
Subject to ECU Box code availability.

Oil and Additives Recommendation   Unitronic uses and recommends Liqui Moly Oil & Additives exclusively for your vehicle, which meet Audi/VW approvals. To ensure your vehicle is maintained with the #1 oil brand in Germany, see what is recommended for you with the
Liqui Moly Oil Guide.

Stage 1 ECU

  • Optimized Responsiveness, Smoothness, Drivability, and Comfort
    Unitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.

  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
    Engine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.

  • Optimized Maximum Output
    Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.

  • Factory Safety Limiters Retained
    OEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.

  • Power Delivery Perfectly Optimized Throughout the Power Band
    Aligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Improved Fuel Efficiency
    Optimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.

  • Engineered with Strict Industry Standards
    With over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.

  • Extensively Tested Under Various Driving Conditions
    Development begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.
Recommended Hardware
  • Carbon Fiber Intake System with Air Duct for MK8 Golf R and 8Y S3 by Unitronic
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
Related Hardware
  • Cat-Back Exhaust System for 8Y S3 by Unitronic
ImageStage 1+ ECU
  • Optimized Responsiveness, Smoothness, Drivability, and Comfort
    Unitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.

  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
    Engine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.

  • Optimized Maximum Output
    Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.

  • Factory Safety Limiters Retained
    OEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.

  • Power Delivery Perfectly Optimized Throughout the Power Band
    Aligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Improved Fuel Efficiency
    Optimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.

  • Engineered with Strict Industry Standards
    With over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.

  • Extensively Tested Under Various Driving Conditions
    Development begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.
Recommended Hardware
  • Carbon Fiber Intake System with Air Duct for MK8 Golf R and 8Y S3 by Unitronic
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
Related Hardware
  • Cat-Back Exhaust System for 8Y S3 by Unitronic
Image

Stage 2 ECU

  • Optimized Responsiveness, Smoothness, Drivability, and Comfort
    Unitronic’s ECU calibrations are engineered to improve engine response and reduce low-end lag. Unitronic’s Performance Software has gained worldwide recognition and is well known for its broad powerband, with smooth power delivery, maximizing responsiveness and “area under the curve”, under normal and hard acceleration.

  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
    Engine calibration optimized to take advantage of higher fuel quality to extract maximum energy from the combustion. Therefore, when using a higher octane fuel, more power and better fuel efficiency will be achieved.

  • Optimized Maximum Output
    Unitronic’s ECU Calibrators deliver the maximum power output while staying within the operational limits of the factory engine and drivetrain components. Specifically, this results in the highest engine performance without sacrificing the reliability of the engine, turbocharger, or other engine and drivetrain components.

  • Factory Safety Limiters Retained
    OEM “fail safes” are retained within the ECU calibration. Close monitoring of all operation parameters ensures that engine operation stays within factory components limits, resulting in reliability.

  • Power Delivery Perfectly Optimized Throughout the Power Band
    Aligned with the OEM strategy, the calibration is designed to offer a large flat torque plateau to provide a smooth and linear power band. Maximum torque output is achieved sooner and maintained longer which creates a broader torque plateau and greater area under the curve. This results in an improved acceleration and optimal engine operation.

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Improved Fuel Efficiency
    Optimized timing and injection in cruising condition allows for an improved fuel efficiency, under normalized driving conditions.

  • Engineered with Strict Industry Standards
    With over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability.

  • Extensively Tested Under Various Driving Conditions
    Development begins using Unitronic’s in-house Maha Chassis dyno housed in an environmentally controlled cell; closely monitoring a plethora of operational data, utilizing industry leading calibration tools and resources. Beta calibrations are then tested in street and track scenarios, using multiple cars under various driving conditions. This engine calibration strategy ensures Unitronic Performance Software delivers maximum performance, OEM-like drivability and reliability anywhere in the world. Unitronic Performance Software is only released to its Clients once development is thoroughly completed in accordance to Unitronic’s strict standards.
Required Hardware
  • Unitronic Performance Downpipe for 2.0TSI EA888 EVO4 AWD
Recommended Hardware
  • Carbon Fiber Intake System with Air Duct for MK8 Golf R and 8Y S3 by Unitronic
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
Related Hardware
  • Cat-Back Exhaust System for 8Y S3 by Unitronic

Image

Stage 1 DSG

DSG Software Precisely Engineered to run combined with a Unitronic Stage 1 or 1+ performance software.Performance Software for your TCU Box Code is subject to availability.

At the moment, only DQ381.2 gearboxes with BLvXXXX0301 are currently tuneable through the OBD2 port with support for the newer TCUs with BLvXXXX0401 in the works.

If you have a vehicle with the latter TCU, Unitronic offers both Stage 1 and Stage 1+ ECU Performance Software suitable for safe use with the stock TCU calibration in a limited torque format with Stage 1+ for 93oct on a MK8 Golf R or 8Y S3 making up to 430HP/377LB-FT.
 
  • End-User Programmable with UniCONNECT+
    Flash your TCU from the comfort of your own home or garage. Within minutes (approximately 70-seconds to be exact on this platform), you'll be enjoying an entirely transformed driving experience.

  • Increased Clutch Pressure Supporting Up To 600NM
    Clutch clamping pressure increased in order to meet the power demands of Unitronic Stage 1 / 1+ and Stage 2 ECU calibrations.

  • Optimized D & Sport Modes
    D-mode is optimized for everyday daily driving and economy, while S-mode is optimized for faster acceleration.

  • Advanced Torque Management
    Unitronic has calibrations available for limited torque and full torque levels when Launch Control (AMAX) is engaged. Limited (low) torque calibrations will limit torque in 1st gear, which is ideal and optimized for use on true street prepped car launching on an unprepped street-like surface with street tires with little to no drivetrain upgrades. Full torque calibrations will provide maximum torque for launching in ideal conditions like on a prepped/glued race track surface with drag radials or slicks and using drivetrain upgrades like a Dogbone Mount.

  • Quicker Gear Shifts
    Unitronic's TCU Performance Software calibration enhances the gear shift speeds making them up to 70% quicker.

  • Gear Display Enabled in D and S Mode
    Gear Display is enabled, allowing the driver to see the current gear in both D- and S-mode on the Virtual Cockpit / MFD.(D1, D2, etc. & S1, S2, S3, etc.)

  • Speed Governor Removed
    Vehicle speed limiter within ECU is removed. (Subject to transmission rotational speed limit.)

  • Dual Setpoint Adjustable Launch Control
    Unitronic has adjusted the launch control RPM setpoints to allow for quicker acceleration off the launch control. Dual-stage launch control allows users to choose between two different launch control RPM setpoints based on the current conditions observed. (surface conditions, tires, etc.) Launch Control Setpoint 1 is activated at 100% pedal position, without engaging the kick-down switch. Launch Control Setpoint 2 is activated at "110%" pedal position. (100% pedal position with the kick-down switch engaged)

Unitronic's UniCONNECT+

UniCONNECT+ is a Programming and Diagnostic Interface which gives users the freedom to reflash their Engine Control Unit (ECU) or Transmission Control Unit (TCU) from the comfort of their own garage. With the ability to upgrade the Unitronic Performance Software, flash back to stock, and also perform diagnostics, UniCONNECT+ is a complete end-user programming and diagnostic interface that provides control over your vehicle.
Availability   UniCONNECT+ is available for purchase through our Authorized Dealer Network and directly from Unitronic. UniCONNECT+ is compatible with most of 2006 and up vehicles.* Simple Installation   UniCONNECT+ gives you the freedom to effortlessly install your Unitronic Performance ECU and DSG Software from the comfort of your own home or garage.*

Unitronic recommends the use of these battery chargers to ensure, uninterrupted, trouble-free, flashing at home!

OptiMate 7 SELECT

OptiMate 6 SELECT
 
Change Software Maps   Quickly and Easily re-flash your ECU with Performance Software maps designed and specifically calibrated to suite the hardware and fuel modifications or fuel grade used.   Data Logging   Gathering high resolution data is made easy with Unitronic’s pre-configured channel loadouts for fast and effortless troubleshooting and data logging.**   Simple back to factory restoration   UniCONNECT+ makes it painless to revert your ECU back to it’s stock calibration within minutes.*   Advanced Settings   Enable optional advanced settings such as Launch Control or No Lift Shifting within minutes. Enable Gear display in MFG for DSG Software owners.*   Technical Specifications   Minimum System Requirements:
Operating System: Microsoft Windows 10 or 11
Internet Explorer 11
Screen Resolution: 1024x768
Processor: 1.5 GHz or higher
Memory (RAM): 4GB or more

For optimal application performance:
Operating System: Microsoft Windows 11
Internet Explorer 11 or newer
Screen Resolution: 1024x768
Processor: 2.0 GHz or higher
Memory (RAM): 8GB or more

Internet access is required.

12 Months

All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.

* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com

This website does not show delivery estimates. For all products that are not in stock, the typical wait time is approximately 5-7 days. 

Shipping times vary depending if the product is in stock at our suppliers warehouse and which shipping option is selected at checkout.

If you wish to get an accurate ETA, please contact us.

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