BMW G30 M550i 4.4L V8 N63 Left & Right Engine Valvetronic Wire Harness Set OEM

Genuine used part: BMW G30 M550i 4.4L V8 N63 Left & Right Engine Valvetronic Wire Harness Set, removed from a 2017–2023 BMW G30 530i in our Kaufman, Texas yard. The donor car had 64k miles on the clock. What you see in the photos is the part that ships — no stock images.

Wiring harnesses are equipment and model specific. Compare connector count and routing with your original before ordering.

OE / OEM part number: 12518654418 · Country of origin: Germany
Compare the number with the one on your old part for a guaranteed match.

Fits: BMW G30

Send us your VIN if you would like the fitment confirmed before you buy. We ship within 1–2 business days from Kaufman, TX, and the part carries our 90-day warranty.

Supplying a shop or dismantler? We’re a Kaufman, TX yard focused on genuine used OEM BMW parts — real-time inventory, photos of the exact item, and VIN or fitment checks before you order.

Trade-friendly: fast US shipping, hassle-free returns, and help sourcing multiples or hard-to-find parts. Open a trade enquiry →