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.
Bearing
BMW
11-21-1-725-910
530, 540, 740, 840. Lower. Color-White. 740i, 740iL. 540i. M5. 840Ci.
Gasket
BMW
11-51-8-632-587
2017-20. 2017-21. Without hybrid, without M3, 2016-18. 2017-19. X3. Main. Without m, m competition, 2018-19. X4. M40i, 2019.
$26.85
MSRP $38.24
Save $11.39
29.8% Off 
HVAC Heater Hose
BMW
64-21-8-391-013
Heater to Engine. Optional. Clamp Connection at Engine. 540i 1997-98, engine return.
$78.61
MSRP $88.32
Save $9.71
11% Off 
Oil Cooler
BMW
11-42-7-648-914
Without m model. 4.4L, m850i. M850i xDrive Gran Coupe. X5. X7. 4.4L twin turbo, 2019-22. M50i,m60i. 750i xDrive. M550i xDrive. N63b...
$221.49
MSRP $279.10
Save $57.61
20.6% Off 
Lower Hose
BMW
17-12-8-602-861
Auxiliary Water Pump. Lower Right Pump. Inlet. 530e, 530e xDrive. Primary. Outer. Pump to rear hose. 2.0L. 530e, 530ex.
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