BMW 540i Engine Wiring Harnesses
The OEM BMW 540i engine wiring harnesses work just like the brain in your body. This part carries the pulses and signals from the electronic system. They are routed through the network to the engine. With sensors placed strategically throughout the system, each wire knows where to send the signal. When your genuine BMW 540i engine wiring harnesses fries, becomes corroded or gets damaged, you will have trouble with the electrical components.
Don't forget any electrical tape, adapters and brackets you might need for installation. Buy below to get all of your BMW electrical parts factory-direct and you'll also receive fast shipping.
Lower Hose
BMW
17-12-8-602-617
540i, 540i xDrive. Primary. 3.0L. Charge Air Cooling. Auxiliary Water Pump. Inlet. Outer radiator, pump to rear hose.
$66.93
MSRP $83.68
Save $16.75
20% Off 
Camshaft Position Sensor
BMW
12-14-1-742-185
740i, 740iL. 540i. 840Ci. 4.4L, crankshaft pulley & covers.
$237.63
MSRP $290.08
Save $52.45
18.1% Off 
Oil Pressure Sending Unit
BMW
12-61-1-715-504
With 12 cylinder. 5.0L. All models. M6. 4.0 & 4.4L, 1995-98. 840Ci, 850Ci. M5. 5.4L. 540i. 4.4L, oiling system.
$32.78
MSRP $39.70
Save $6.92
17.4% Off 
Bearing
BMW
11-21-1-725-909
530, 540, 740, 840. Lower. Color-Green. 740i, 740iL. 540i. M5. 840Ci.
Manifold Gasket
BMW
11-61-7-637-306
With gran coupe. 750i, 750Li, 750xi, 750lxi. X6. 4.4l. X5. 4.4l. With m model. 5 series. With gt models. With 4.4l. 650i xDrive.
$29.77
MSRP $42.41
Save $12.64
29.8% Off 
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