Wiring Harness for Injection Valve/Ignition - G8X M2/M3/M4 S58

This part is listed by BMW as BMW part number 12519502790 (12 51 9 502 790) and is described as a replacement wiring harness for the fuel injectors and ignition coils on S58 engine - G87 M2, G80 M3, G82 M4.

Wiring harnesses will depend on vehicle trim level, production date, and optional equipment. The fitments below are a rough guide and if you'd like to double-check compatibility we encourage you to contact us with your VIN.

Always check your grounds! Many electrical issues and faults can be traced to poor electrical grounds. Replace or add a temporary extra ground and check for improvement before ordering a new wiring harness (electrical items are not returnable).

This is a Genuine BMW S58 wiring harness with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.