Engine Electrical System - Repair (F30, 4-CYL RWD)

12 00 Engine Electrical System
12 12 Ignition Wire, Spark Plugs
- 12 12 011 Remove and install/replace all spark plugs (B48)
12 13 Ignition Coil
- 12 13 511 Replacing ignition coils (B48)
12 14 Electronic Switching Or Control Units
12 31 Alternator With Drive And Attachment
- 12 31 020 Removing and installing or replacing alternator (B48)
12 41 Starter With Attachment
- 12 41 020 Removing and installing/replacing starter motor (B48)
- 12 41 041 Replacing the engagement solenoid switch
12 42 Starter Line
- 12 42 500 Replacing positive battery cable between starter motor, alternator and positive battery connection point (B48)
- 12 42 540 Replacing safety battery terminal (SBK)
12 51 Engine Wiring Harness
12 61 Oil Pressure, Oil Temp, Oil Level Check
- 12 61 280 Removing and installing/replacing oil pressure switch (B48)
- 12 61 285 Removing and installing/replacing oil level sensor for engine oil
12 63 Switch And Relay
- 12 63 586 Replacing power distribution module (B48)
12 90 E-Box
- 12 90 150 Replace electronics box (B48)