ECS Tuning MK4 Billet Power Steering Reservoir

Upgrade your VW's reliability and performance with a precision-engineered billet aluminum reservoir designed to replace the failure prone factory unit. Built to eliminate the common issue of leaks found in OEM plastic reservoirs, this high quality upgrade delivers long term durability and peace of mind under both daily driving and high-performance conditions.

Crafted from robust aluminum, this reservoir is engineered for a seamless installation—fully compatible with factory hoses and the original mounting bracket. That means no complicated modifications, just a straightforward upgrade that integrates cleanly into your existing setup while dramatically improving resilience and longevity.

Inside, the design goes far beyond a simple replacement. An integrated mesh filter helps capture contaminants before they circulate through your system, while the fully removable filter element allows for easy cleaning and ongoing maintenance. This serviceable design ensures your system continues operating at peak efficiency over time.

To further enhance performance, internal baffles are strategically incorporated to reduce air bubbles caused by pump cavitation. By minimizing aeration within the fluid, the reservoir helps maintain consistent flow and pressure—critical for protecting system components and ensuring smooth operation.

Combining thoughtful engineering with premium materials, this billet aluminum reservoir is the ideal solution for VW owners looking to eliminate weak points, improve system performance, and invest in a component built to last!

DESIGN:

• Billet aluminum construction
• Internal baffling
• Compatible with factory hoses and bracket
• Removable internal mesh filter

KIT CONTENTS:

• Aluminum reservoir
• Base block package
• Hose fittings
• All installation hardware included
  • O-rings (QTY 2)
  • Hex head screws (QTY 4)
  • M6 flange nut for reservoir stud

PRODUCT DEVELOPMENT

• Our ECS Tuning Billet Power Steering Reservoir was designed, engineered, tested and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long term product testing.

INSTALLATION AND SUPPORT

• Looking for installation tips? Look no further, we put together a full installation tutorial from start to finish including how to remove your OEM parts! See our Installation PDF under the INSTALLATION Tab for more information.