2018-2024 BMW Engine Wiring Harness (MODULE 2) 12518687670

OEM Part #: 12-51-8-687-670 (12518687670)

Engine Wiring Harness (MODULE 2) 12518687670 for BMW

Actual photo

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

$70.49

Used

Donor2022 BMW M235i xDrive Gran Coupe · 2.0L · 10k miles

SKU: 558176 · 30-Day Returns

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Engine Wiring Harness (MODULE 2) 12518687670 — Used (SKU 558176)

Genuine OEM Used SKU: 558176 Donor Vehicle: 2022 BMW M235i xDrive Gran Coupe · 2.0L · 10k miles 4 photos

SEVERAL BROKEN / CRACKED PLUGS AND CUT WIRES. SEE PICTURES

$70.49

30-Day Returns

Engine Wiring Harness (MODULE 2) 12518687670 — Used (SKU 625047)

Genuine OEM Used SKU: 625047 Donor Vehicle: 2021 BMW 228i xDrive Gran Coupe · 2.0L · 46k miles 2 photos

$87.49

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Used BMW engine wiring harness (module 2), OEM part number 8687670, a genuine used OEM component from a donor vehicle. This harness serves as the secondary engine wiring module, managing electrical connections between sensors and actuators for the 1.5L and 2.0L turbocharged engines found in the 228i and X1. When this module fails, common symptoms include intermittent engine misfires, stalling, or no-start conditions due to disrupted signal paths.

Specifications

Specifications for Engine Wiring Harness (MODULE 2) 12518687670
Fits Vehicle Model	228i Gran Coupe, 228i xDrive Gran Coupe, M235i xDrive Gran Coupe, X1, X2
Fits Vehicle Make	BMW
OEM Part No	12-51-8-687-670 (12518687670)
Category	Wiring / Harness

Compatible Vehicles

Fits 23 vehicle configurations across 1 make, 2018-2024.

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

228i Gran Coupe 2021-2023 · 3 variants 3 with notes
228i xDrive Gran Coupe 2020-2023 · 4 variants 4 with notes
M235i xDrive Gran Coupe 2020-2023 · 4 variants 4 with notes
X1 2019-2024 · 6 variants
X2 2018-2023 · 6 variants

View all 23 vehicle configurations — 11 with fitment notes

Full vehicle fitment list for Engine Wiring Harness (MODULE 2) 12518687670
Year	Make	Model	Trim	Engine	Note
2024	BMW	X1	SUV	2.0L l4 Turbo
2023	BMW	X1	SUV	2.0L l4 Turbo
2020	BMW	228i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	228I, sensor system rear
2021	BMW	228i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	228I, sensor system rear
2022	BMW	228i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	228I, sensor system rear
2020	BMW	M235i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	M235i, sensor system rear
2021	BMW	M235i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	M235i, sensor system rear
2022	BMW	M235i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	M235i, sensor system rear
2022	BMW	228i Gran Coupe	Sedan	2.0L l4 Turbo	228I, sensor system rear
2021	BMW	228i Gran Coupe	Sedan	2.0L l4 Turbo	228I, sensor system rear
2023	BMW	228i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	228I, sensor system rear
2023	BMW	228i Gran Coupe	Sedan	2.0L l4 Turbo	228I, sensor system rear
2023	BMW	M235i xDrive Gran Coupe	Sedan	2.0L l4 Turbo	M235i, sensor system rear
2019	BMW	X1	SUV	2.0L l4 Turbo
2021	BMW	X1	SUV	2.0L l4 Turbo
2023	BMW	X2	SUV	2.0L l4 Turbo
2020	BMW	X2	SUV	2.0L l4 Turbo
2018	BMW	X2	SUV	2.0L l4 Turbo
2019	BMW	X2	SUV	2.0L l4 Turbo
2021	BMW	X2	SUV	2.0L l4 Turbo
2022	BMW	X2	SUV	2.0L l4 Turbo
2020	BMW	X1	SUV	2.0L l4 Turbo
2022	BMW	X1	SUV	2.0L l4 Turbo