Turner Motorsport Performance Ignition Coil - N63B/S63M/S68

Is your engine throwing a misfire code? The most common culprit is a failing ignition coil. Ignition coils are responsible for generating the spark that’s essential for the combustion process. If the spark is weak or absent, your engine will misfire, leading to reduced power and performance. As a critical part of your ignition system, ignition coils should be replaced every 40,000-60,000 miles to maintain optimal performance.

If you're dealing with misfires or ignition issues—or if it's simply time for an upgrade—Turner Motorsport Performance Ignition Coils are the perfect solution. Designed to provide a reliable, long-lasting performance boost, these coils deliver more spark energy than your stock units, ensuring stronger and more consistent ignition. Plus, with their sleek blue housing and TURNER logo, they add a touch of style to your engine bay!

Upgrade your ignition system today with Turner Motorsport Performance Ignition Coils and restore the power your engine deserves!

FEATURES

• Increased Performance: Produces up to 10% more spark energy output than stock!
• Performance Aesthetic: The attractive "Turner blue" coil housing includes a laser-etched resin Turner Motorsport logo.
• Plug & Play Upgrade: Exact fit for your N63B44T3 (N63B), S63B44T4 (S63M), or S68 (S68T).
• Lifetime Replacement: Backed by our Lifetime Replacement Program, protecting your purchase in the event of failure.

Note: Not all N63B and S63M applications use the same ignition coil. Many S63B44T4/S63M applications—including the F90 M5 and F91/F92/F93 M8—use the older "N Series" ignition coil architecture. If your N63/S63-equipped BMW utilizes the older "pencil style" ignition coil, you can find the Turner Motorsport Performance version by searching ES#4708457.