Section 1902 (Engine Electrical System - Repair)

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2010 BMW 528xi, 2010 BMW 528i, 2009 BMW 528xi, 2009 BMW 528i, and 2008 BMW 528xi. However, it is still accessible from the selected car via links, so may be relevant.

Troubleshooting
Ignition Wires, Spark Plugs
- 12 12 011 Replacing all spark plugs (N42, N40, N46, N45, N52, N52K, N51)
Ignition Coil
- 12 13 009 Check ignition pencil coils with diagnosis and information system tester or oscilloscope (M54, M56, N40, N42, N43, N45, N46, N52, N62, N62TU, N73)
- 12 13 511 Replacing ignition coils (N52, N52K, N51)
Electronic Switching Or Control Unit
Alternator With Drive And Mounting
Regulator
- 12 32 501 Replacing voltage regulator
Starter With Mounting
- 12 41 020 Removing and installing/replacing starter (N52, N52K, N51, N53, N54)
- 12 41 041 Replacing solenoid switch
Starter Lead
- 12 42 500 Replacing battery positive lead (between starter, alternator and battery positive terminal)
Engine Wiring Loom
- 12 51 001 Replacing wiring harness section for engine (N52)
- 12 51 100 Replacing wiring harness section for ignition coil (N52)
Oil Pressure/Oil Temperature Gauge
- 12 61 280 Removing and installing/replacing oil pressure sensor (N52, N52K, N51, N54, N53)
- 12 61 285 Replacing engine oil level sensor (N52, N52K, N51, N46, N54, N53)
Control Unit Box
- 12 90... Removing and installing/replacing electronics box
- 12 90 100 Replacing fan for electronics box (N52)