BEVINSEE Upgrade Coil Grounding Wire "8K0" For VW Golf Mk7 Mk7.5 GTI R For Audi A3/S3 For EA888 Gen3 2.0T 1.8T. The factory cam cover, made of soft aluminum, is prone to stripping. This weakens the ignition coil's grounding, which relies on these threads for a secure connection.
