BMW M5/M6 Alternator / Oil Pump Wire / Wiring Harness 12517836163

OEM Part #: 12-51-7-836-163 (12517836163)

Alternator / Oil Pump Wire / Wiring Harness 12517836163 for BMW

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BMW Alternator / Oil Pump Wire / Wiring Harness OEM 7836163 – a used genuine BMW part, also superseding 7835134. This harness connects the alternator and oil pump electronics on the 5.0L V10 (S85) found in the M5 and M6. When the wiring degrades, symptoms include intermittent charging faults, battery warning lights, or oil pressure irregularities due to a failing pump signal.

Specifications

Specifications for Alternator / Oil Pump Wire / Wiring Harness 12517836163
Fits Vehicle Model	M5, M6
Fits Vehicle Make	BMW
OEM Part No	12-51-7-836-163 (12517836163)
Compatible OEM Part No	7835134
Category	Oil Pan / Pump

Compatible Vehicles

Fits 14 vehicle configurations across 1 make, 2006-2010.

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 2006-2010 · 5 variants
M6 2006-2010 · 9 variants

View all 14 vehicle configurations

Full vehicle fitment list for Alternator / Oil Pump Wire / Wiring Harness 12517836163
Year	Make	Model	Trim	Engine
2006	BMW	M5	Sedan	5.0L V10
2006	BMW	M6	Coupe	5.0L V10
2007	BMW	M5	Sedan	5.0L V10
2007	BMW	M6	Convertible	5.0L V10
2007	BMW	M6	Coupe	5.0L V10
2008	BMW	M5	Sedan	5.0L V10
2008	BMW	M6	Convertible	5.0L V10
2008	BMW	M6	Coupe	5.0L V10
2009	BMW	M5	Sedan	5.0L V10
2009	BMW	M6	Convertible	5.0L V10
2009	BMW	M6	Coupe	5.0L V10
2010	BMW	M5	Sedan	5.0L V10
2010	BMW	M6	Convertible	5.0L V10
2010	BMW	M6	Coupe	5.0L V10