Engine Electrical System -- Repair (G07) (2 Of 2)

• 12 51 Engine Wiring Harness
  • 12 51 210 Replacing the wiring harness section for injectors and ignition coils (X7 xDrive40i 2019-2022)
    • Remove the wiring harness section for the ignition and injectors
    • Install the wiring harness section for the ignition and injectors
  • 12 51 235 Remove and install/replace Module 1, sensor system engine wiring (X7 xDrive40i 2019-2020)
    • Removing the engine wiring harness for sensor system 1
    • Installing the engine wiring harness for the sensor system 1
  • 12 51 235 Remove and install/replace Module 1, sensor system engine wiring (X7 xDrive40i 2021-2022)
    • Remove the engine wiring harness for sensor system 1
    • Installing the engine wiring harness for the sensor system 1
  • 12 51 240 Remove and install/replace Module 2, sensor system engine wiring (X7 xDrive40i 2019-2020)
    • Removing engine wiring harness for sensor system 2
    • Installing the engine wiring harness for sensor system 2
  • 12 51 240 Remove and install/replace Module 2, sensor system engine wiring (X7 xDrive40i 2021-2022)
    • Removing engine wiring harness for sensor system 2
    • Installing the engine wiring harness for the sensor system 2
  • 12 51 245 Remove and install/replace transmission module engine wiring (X7 xDrive40i 2019-2020)
    • Removing the wiring harness section of the transmission wiring harness
    • Install the wiring harness section of the transmission wiring harness
  • 12 51 245 Remove and install/replace transmission module engine wiring (X7 xDrive40i 2021-2022)
    • Removing the wiring harness section of the transmission wiring harness
    • Install the wiring harness section of the transmission wiring harness
  • 12 51 245 Remove and install/replace transmission module engine wiring (X7 xDrive50i xDrive 2019-2020)
    • Remove the transmission wiring harness
    • Installing transmission wiring harness
  • 12 51 300 Remove and install/replace engine wiring harness section, ignition module cylinder 1-4 (X7 xDrive50i xDrive 2019-2020)
    • Removing the wiring harness section for the injectors of cylinders 1 to 4
    • Installing the wiring harness section for the injectors of cylinders 1 to 4
  • 12 51 301 Remove and install/replace engine wiring harness section, ignition module cylinder 5-8 (X7 xDrive50i xDrive 2019-2020)
    • Removing the wiring harness section for injectors of cylinders 5 to 8
    • Installing the wiring harness section for injectors of cylinders 5 to 8
  • 12 51 302 Remove and install/replace wiring harness section, sensor system module cylinder 1-4 (X7 xDrive50i xDrive 2019-2020)
    • Removing the wiring harness section for the sensor system of cylinders 1 to 4
    • Installing the wiring harness section for the sensor system of cylinders 1 to 4
  • 12 51 303 Remove and install/replace wiring harness section, sensor system module cylinder 5-8 (X7 xDrive50i xDrive 2019-2020)
    • Removing the wiring harness section for the sensor system of cylinders 5 to 8
    • Installing the wiring harness section for the sensor system of cylinders 5 to 8
  • 12 51 321 Removing and installing/replacing wiring harness section, adapter, oil-level sensor (X7 xDrive50i xDrive 2019-2020, X7 M50i 2020-2022)
  • 12 51 250 Remove and install/replace blow-off valve wiring harness, cylinders 1-4 (X7 M50i 2020-2022)
    • Removing the wiring harness section of the blow-off valve for cylinders 1-4
    • Installing the wiring harness section of the blow-off valve for cylinders 1-4
  • 12 51 251 Remove and install/replace blow-off valve wiring harness, cylinders 5-8 (X7 M50i 2020-2022)
    • Removing the wiring harness section of the blow-off valve for cylinders 5-8
    • Installing the wiring harness section of the blow-off valve for cylinders 5-8
  • 12 51 302 Remove and install/replace wiring harness section, sensor system module cylinder 1-4 (X7 M50i 2020-2022)
    • Removing the wiring harness section for the sensor system of cylinders 1 to 4
    • Installing the wiring harness section for the sensor system of cylinders 1 to 4
  • 12 51 322 Removing and installing/replacing the engine DME/PDM wiring harness section (X7 M50i 2020-2022)
    • Removing the wiring harness section of the DME for the integrated power supply module
    • Installing the wiring harness section of the DME for the integrated power supply module
  • 12 51 323 Remove and install/replace wiring harness section for oil temperature sensor adapter (X7 M50i 2020-2022)
    • Remove wiring harness section adapter for oil temperature sensor
    • Install wiring harness section adapter for oil temperature sensor
• 12 52 Control Unit Bracket
  • 12 52 032 Removing and install right control unit bracket (X7 xDrive50i xDrive 2019-2020, X7 M50i 2020-2022)
    • Removing the holder for the right-hand DME control unit
    • Installing the holder for the Digital Motor Electronics control unit on the right
  • 12 52 033 Removing and installing/replacing the left control unit bracket (X7 xDrive50i xDrive 2019-2020, X7 M50i 2020-2022)
    • Removing the holder for the DME control unit on the left
    • Installing the holder for the DME control unit on the left
• 12 61 Oil Pressure Switch, Oil Level Sensor
  • 12 61 280 Removing and installing/replacing oil pressure switch (X7 xDrive40i 2019-2022)
    • Removing the oil pressure switch
    • Installing the oil pressure switch
  • 12 61 285 Replacing engine oil level sensor (X7 xDrive40i 2019-2022)
    • Removing the oil-level sensor
    • Installing the oil-level sensor
  • 12 61 280 Removing and installing/replacing oil pressure switch (X7 xDrive50i xDrive 2019-2020, X7 M50i 2020-2022)
    • Remove oil pressure sensor
    • Install oil pressure sensor
  • 12 61 285 Replacing engine oil level sensor (X7 xDrive50i xDrive 2019-2020, X7 M50i 2020-2022)
    • Removing the oil-level sensor
    • Installing the oil-level sensor
• 12 63 Power Distribution Box
  • 12 63 586 Replacing power distribution box (after vehicle diagnosis) (X7 xDrive40i 2019-2022)
    • Remove the integrated power supply module (PDM)
    • Install the integrated power supply module (PDM)
  • 12 63 586 Replacing power distribution box (after vehicle diagnosis) (X7 xDrive50i xDrive 2019-2020, X7 M50i 2020-2022)
    • Remove the integrated power supply module (PDM)
    • Install the integrated power supply module (PDM)
• 12 90 ECM Housing
  • 12 90 150 Remove and install/replace control unit box (X7 xDrive40i 2019-2020)
    • Removing the bracket for the DME control unit
    • Installing the bracket for the DME control unit
  • 12 90 150 Remove and install/replace control unit box (X7 xDrive40i 2021-2022)
    • Removing the bracket for the DME control unit
    • Installing the bracket for the DME control unit