APR Ignition Coil - EA888.3/EA888.4/EA839/EA825 MQB/MLB (Grey)

High-performance and modified Audi and Volkswagen engines push the factory ignition system harder than OEM spec intended — and the stock coils are often the first component to show stress under increased boost or aggressive timing maps. APR's upgraded ignition coil for EA888.3, EA888.4, EA839, and EA825 engines on MQB and MLB platforms delivers higher spark energy than the OEM unit, reducing misfires under load and supporting more aggressive tune parameters without coil pack failures becoming a recurring issue.

Direct-fit replacement for the factory coil-on-plug unit — no modifications, adapters, or wiring changes required. The higher dwell output ensures complete combustion under elevated cylinder pressure, which matters most at peak boost where incomplete combustion directly translates to power loss and carbon buildup on intake valves. Grey finish matches the factory engine aesthetic.