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.
Upper Hose
BMW
17-12-8-602-665
4.4L, radiator, without M8. 750i, 750ix. M550i xDrive. N63r engine. M850i xDrive Gran Coupe. Without motorsport package. Primary...
$79.70
MSRP $99.65
Save $19.95
20% Off 
Valve Cover
BMW
11-12-8-053-530
M5. Cylinders 1-4 (right). M8. M550i xDrive. Cylinders 5-8. N63r engine.
$702.04
MSRP $794.16
Save $92.12
11.6% Off 
HVAC Heater Hose
BMW
64-21-8-387-521
Heater to Engine. Optional. Quick Connection at Engine.
$122.19
MSRP $137.28
Save $15.09
11% Off 
Vibration Damper
BMW
11-23-1-741-773
740i, 740iL. 540i. 4.4L, crankshaft pulley & covers. 4.4L, 1999-01. 4.0 & 4.4L, 1995-98, 4.4L. 2000-03, 4.4L. X5. 4.4l. Incl.Engine...
Lower Hose
BMW
17-12-8-602-638
540i, 540i xDrive. 3.0L. 740i,740ix. Inner radiator. Primary Radiator.
$96.22
MSRP $120.31
Save $24.09
20% Off 
Insulator
BMW
22-11-1-092-824
740i, 740iL. Front. Right. 4.4L. 540i.
$278.47
MSRP $334.70
Save $56.23
16.8% Off 
Connecting Rod
BMW
11-24-8-508-023
535d, 535dxi. X5. 540d xDrive. 740ldxi. Complete Set.
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