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BMW X3
E83
Power unit
Engine electrical equipment

Electrical equipment of car engine BMW X3 E83

Equipment and tools
Drawing Name and code 121170 Spark plug tool 121200 Torque limiter 30 Nm 122300 Special pliers for glow plug connectors

Spark plugs (N52 K, N46 and M54 engines)
Replacing spark plugs 1. Turn off the ignition. 2. Remove all ignition coils. 3. Remove the spark plugs using tool 121171. 4. Tighten the spark plugs using...

Ignition coil (N46 engine)
Removal and installation the ignition coil (n46 engine) 1. Read fault codes from the DME ECU memory (digital electronic engine management system). 2. Turn off...

Ignition coil (M54 engine)
Removal and installation the ignition coil (m54 engine) 1. Read fault codes from the DME ECU memory (digital electronic engine management system). 2. Turn off...

Ignition coil (N52 K engine)
Removal and installation the ignition coil (n52 K engine) 1. Read the information in the fault memory of the DME system ECU. 2. Check the recorded error...

Generator (N46 engine)
Removal and installation the generator 1. Read fault codes from the DME ECU memory (digital electronic engine management system). 2. Turn off the ignition....

Generator (engine M54)
Removal and installation the generator (m54 engine) 1. Check the recorded error messages. 2. Turn off the ignition. Note: Follow the procedure for...

Generator (engine N52 K)
Removal and installation the generator (n52 K engine) Attention: Do not use steel screws. Danger of electrochemical corrosion. For magnesium housings, use only...

Generator (engine M47 T2)
Removal and installation the generator (m47 T2 engine) 1. Disconnect the negative cable from the battery. 2. Remove the fan shroud. 3. Remove the generator...

Generator (N47 engine)
Removal and installation the generator (n47 engine) 1. Read the information from the fault memory of the DDE system ECU. 2. Turn off the ignition. 3....

Generator (engine M57 TU, M57 T2)
Removal and installation the generator (m57 TU/M57 T2 engine) 1. Disconnect the negative cable from the battery. 2. Remove the fan shroud. 3. Remove the air...

Starter (engine N46 and N52 K)
Removing and installing the starter (engine N46 and N52 K) Attention: Do not use steel screws. Danger of electrochemical corrosion. For magnesium housings, use...

Starter (engine M54)
Removal and installation the starter (m54 engine) 1. Turn off the ignition. Note: Follow the procedure for disconnecting and connecting the battery. 2....

Starter (engine M47 T2)
Removal and installation the starter (m47 T2 engine) 1. Read the DDE ECU fault codes. 2. Turn off the ignition. 3. Disconnect the negative cable from the...

Starter (N47 engine)
Removal and installation the starter (n47 engine) 1. Turn off the ignition. 2. Disconnect the negative cable from the battery. 3. Remove the unit protection...

Starter (engine M57 TU, M57 T2)
Removal and installation the starter (m57 TU/M57 T2 engine) 1. Disconnect the negative terminal of the battery. 2. Remove the lower gearbox cover. 3. Unscrew...

Glow plugs (engine M47 T2, M57 TU, M57 T2)
Removal and installation glow plugs (engine M47 T2/M57 TU/M57 T2) Note: Read the information in the fault memory of the DDE system control unit (DDE - Digital...

Glow plugs (N47 engine)
Removal and installation glow plugs (n47 engine) Note: If the glow plugs are not functioning properly, be sure to check the fuse located behind the glove...

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Similar sections for other types of BMW cars:
M62 petrol engine: Engine electrics BMW X5 E53 (1999-2006)

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