BMW M3 Engine Wiring Harnesses
Your OEM BMW M3 engine wiring harnesses are designed to route all electrical signals for your luxury automobile. This part operates like your brain runs your body. All of the signals, messages and pulses are carried through this component, with the help of sensors, to the appropriate location. Your genuine BMW M3 engine wiring harness might become fried, corroded or damaged over time. When this happens, you run into electrical system trouble.
With your replacement, you might also need brackets, electrical tape and adapters for your installation. Order factory-direct BMW electrical parts to ensure the right fit and fast shipping.
Engine Wiring Harness
BMW
12-51-7-849-627
3.0L, with M4. servo motor. 3.0L with M3. servo motor.
$185.79
MSRP $219.92
Save $34.13
15.5% Off 
Engine Wiring Harness
BMW
12-51-7-850-995
3.0L, with M4. ignition module. 3.0L with M3. ignition module.
$471.72
MSRP $549.79
Save $78.07
14.2% Off 
Engine Wiring Harness
BMW
12-51-7-848-264
3.0L, with M4. sensor system, #1 without twin-clutch. 3.0L with M3. sensor system.
$471.72
MSRP $549.79
Save $78.07
14.2% Off 
Engine Wiring Harness
BMW
12-51-7-848-467
3.0L, with M4. sensor system, #2. 3.0L with M3. sensor system.
$660.40
MSRP $769.70
Save $109.30
14.2% Off 
Engine Wiring Harness
BMW
12-51-9-502-766
3.0L with M4. module #1 awd. 3.0L twin-turbo, #1, awd.
$660.40
MSRP $769.70
Save $109.30
14.2% Off 
Engine Wiring Harness
BMW
12-51-9-500-573
3.0L with M4. module #2. 3.0L twin-turbo, #2.
$660.40
MSRP $769.70
Save $109.30
14.2% Off Engine Wiring Harness
BMW
12-51-9-502-765
3.0L with M4. module #1 rwd. 3.0L twin-turbo, #1, rwd.
$660.40
MSRP $769.70
Save $109.30
14.2% Off 
Engine Wiring Harness
BMW
12-51-1-440-006
Fuse box, engine.
$276.32
MSRP $308.04
Save $31.72
10.3% Off Engine Wiring Harness
BMW
12-51-7-551-908
Fuse box, engine.
$276.32
MSRP $308.04
Save $31.72
10.3% Off No results found for "engine wiring harness, engine harness". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!