Integrated Engineering Coilpack Upgrade Kit - Audi/VW EA113 & EA888 2.0TThese OEM replacement coilpacks from the Audi R8 engine (PN 06E905115E) offer a more reliable upgrade for tuned and big turbo engines over the fail prone factory coilpacks. It's always recommended to replace upgrade your coilpacks before adding more performance via ECU Tuning or upgraded turbos, downpipes, etc. Use the following guide to determine if R8 coilpacks are a direct fit to your engine or if they require special coilpack or harness adapters.