2012-2014 BMW M5/M6/M6 Gran Coupe Engine Wire / Wiring Harness 12517843341

OEM Part #: 12-51-7-843-341 (12517843341)

Engine Wire / Wiring Harness 12517843341 for BMW

Actual photo

The exact part you’ll receive — not a stock photo.

$67.49

Used

Donor2014 BMW M6 · 4.4L · 50k miles

SKU: 560770 · 30-Day Returns

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Engine Wire / Wiring Harness 12517843341 — Used (SKU 560770)

Genuine OEM Used SKU: 560770 Donor Vehicle: 2014 BMW M6 · 4.4L · 50k miles 2 photos

$67.49

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A used OEM BMW engine wiring harness, OEM part number 7843341, handles power and signal distribution for the 4.4L V8 twin-turbo engine in M5, M6, and M6 Gran Coupe models. This harness connects sensors, injectors, and ignition components to the ECU, and when it fails, common symptoms include misfires, rough idle, or no-start conditions. It was removed from a donor vehicle and is ready for installation.

Specifications

Specifications for Engine Wire / Wiring Harness 12517843341
Fits Vehicle Model	M5, M6, M6 Gran Coupe
Fits Vehicle Make	BMW
OEM Part No	12-51-7-843-341 (12517843341)
Category	Wiring / Harness

Compatible Vehicles

Fits 8 vehicle configurations across 1 make, 2012-2014.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

M5 2013-2014 · 2 variants 2 with notes
M6 2012-2014 · 5 variants 4 with notes
M6 Gran Coupe 2014 1 with note

View all 8 vehicle configurations — 7 with fitment notes

Full vehicle fitment list for Engine Wire / Wiring Harness 12517843341
Year	Make	Model	Trim	Engine	Note
2014	BMW	M6	Coupe	4.4L V8 Turbo	For Vehicles With Production Date Up To 07/2013
2013	BMW	M6	Coupe	4.4L V8 Turbo	For Vehicles With Production Date Up To 07/2013
2013	BMW	M6	Convertible	4.4L V8 Turbo	For Vehicles With Production Date Up To 07/2013
2012	BMW	M6	Convertible	4.4L V8 Turbo
2014	BMW	M6	Convertible	4.4L V8 Turbo	For Vehicles With Production Date Up To 07/2013
2014	BMW	M5	Sedan	4.4L V8 Turbo	For Vehicles With Production Date Up To 07/2013
2013	BMW	M5	Sedan	4.4L V8 Turbo	For Vehicles With Production Date Up To 07/2013
2014	BMW	M6 Gran Coupe	Sedan	4.4L V8 Turbo	For Vehicles With Production Date Up To 07/2013