Wiring Diagram Cluster

2010 BMW 135i Convertible Engine Management Wiring Diagram

Find ECU/PCM wiring, fuel injector circuits, ignition coil paths, and oxygen sensor schematics for engine diagnostics.

Matched Diagrams

48

Variant Used

135i Convertible (E88) L6-3.0L Turbo (N54)

Total Vehicle Diagrams

3891

From Diagram To Fix

Use this wiring page as the jump point, not the dead end

Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 2010 BMW 135i Convertible hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub β†’

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

P0301: Cylinder 1 Misfire Detected β†’

Top Engine Management Diagram Paths

1.Components > T_Ignition Coils > T6151 Ignition Coil, Cylinder 1 > I01046, T6151, X6151 (N54 Engine)GeneralOpen2.Components > T_Ignition Coils > T6156 Ignition Coil, Cylinder 6 > T6156, X6156, T6155, X6155, T6154, X6154 (N54 Engine)GeneralOpen3.Components > A_Control Units, Modules > A8680 Fuse Carrier, Engine Electronics > A8680, X8680GeneralOpen4.Components > A_Control Units, Modules > A8680 Fuse Carrier, Engine Electronics > A8680, X8680, F01-F05, A8684, X8684, F09GeneralOpen5.Components > A_Control Units, Modules > A8682 Fuse Holder, Engine Electronics > K6319, X6319, A8682, X8682, F07GeneralOpen6.Components > A_Control Units, Modules > A8682 Fuse Holder, Engine Electronics > K6319, X6319, A8685, X8685, A8682, X8682GeneralOpen7.Components > B_Sensors, Electrical Transducers > B2231 Electrical Changeover Value , Engine MountGeneralOpen8.Components > B_Sensors, Electrical Transducers > B62101 Oxygen Sensor Before Catalytic Converter > B62101,B62102GeneralOpen9.Components > B_Sensors, Electrical Transducers > B62101 Oxygen Sensor Before Catalytic Converter > X62201, B62102a, B62202a, B62201a, B62101a, X62101GeneralOpen10.Components > B_Sensors, Electrical Transducers > B62101 Oxygen Sensor Before Catalytic Converter > Y6723, X6723, Y6039, X6722, B62101, B62201GeneralOpen11.Components > B_Sensors, Electrical Transducers > B62102 Oxygen Sensor After Catalytic ConverterGeneralOpen12.Components > B_Sensors, Electrical Transducers > B62201 Oxygen Sensor 2 Before Catalytic ConverterGeneralOpen13.Components > B_Sensors, Electrical Transducers > B6236 Coolant Temperature Sensor, EngineGeneralOpen14.Components > B_Sensors, Electrical Transducers > B6236a Coolant Temperature Sensor, EngineGeneralOpen15.Components > B_Sensors, Electrical Transducers > B6571a Engine-Oil Pressure SensorGeneralOpen16.Components > E_Lights, Electrical Heating Systems > E65391 Engine Ventilation Heating 1GeneralOpen17.Components > E_Lights, Electrical Heating Systems > E65393 Engine-Venting Heating 2GeneralOpen18.Components > E_Lights, Electrical Heating Systems > E65394 Engine-Venting Heating 3GeneralOpen19.Components > E_Lights, Electrical Heating Systems > E65395 Engine Breather Heater 4GeneralOpen20.Components > I_Components From Outside Manufacturers > I01046 Suppression Capacitor For Ignition Coils > I01046,X6963GeneralOpen21.Components > I_Components From Outside Manufacturers > I01046 Suppression Capacitor For Ignition Coils > T6151, X6151, I01046GeneralOpen22.Components > I_Components From Outside Manufacturers > I01209 Engine Unlocking Convertible TopGeneralOpen23.Components > K_Relays > K6300 DME Relay > K6300, X6300, A8680, X8680 (N54 Engine)GeneralOpen24.Components > M_Electric Motors > M9575 Throttle ValveGeneralOpen25.Components > T_Ignition Coils > T6151 Ignition Coil, Cylinder 1 > T6151, T6152, T6153, X6151, X6152, X6153GeneralOpen26.Components > T_Ignition Coils > T6151 Ignition Coil, Cylinder 1 > T6156, X6177, T6155, T6153, X6176, T6154, T6152, T6151GeneralOpen27.Components > T_Ignition Coils > T6152 Ignition Coil, Cylinder 2GeneralOpen28.Components > T_Ignition Coils > T6153 Ignition Coil, Cylinder 3GeneralOpen29.Components > T_Ignition Coils > T6154 Ignition Coil, Cylinder 4 > T6154, T6155, T6156, X6154, X6155, X6156GeneralOpen30.Components > T_Ignition Coils > T6154 Ignition Coil, Cylinder 4 > T6156, X6156, T6155, X6155, T6154, X6154GeneralOpen31.Components > T_Ignition Coils > T6155 Ignition Coil, Cylinder 5GeneralOpen32.Components > T_Ignition Coils > T6156 Ignition Coil, Cylinder 6 > T6156, X6156, T6155, X6155, T6154, X6154GeneralOpen33.Components > Y Electro-Mechanical Components > Y5392 Electric Throttle Valve ActuatorGeneralOpen34.Components > Y Electro-Mechanical Components > Y5393 Electric Throttle Valve Actuator 2GeneralOpen35.Components > Y Electro-Mechanical Components > Y6101 Fuel Injector, Cylinder 1 > Y6101,Y6102,Y6103,Y6104,Y6105,Y6106GeneralOpen36.Components > Y Electro-Mechanical Components > Y6101 Fuel Injector, Cylinder 1 > Y6103, X6103, Y6102, X6102, Y6101, X6101GeneralOpen37.Components > Y Electro-Mechanical Components > Y6102 Fuel Injector, Cylinder 2GeneralOpen38.Components > Y Electro-Mechanical Components > Y6103 Fuel Injector, Cylinder 3GeneralOpen39.Components > Y Electro-Mechanical Components > Y6104 Fuel Injector, Cylinder 4GeneralOpen40.Components > Y Electro-Mechanical Components > Y6105 Fuel Injector, Cylinder 5GeneralOpen41.Components > Y Electro-Mechanical Components > Y6106 Fuel Injector, Cylinder 6GeneralOpen42.Components > Y Electro-Mechanical Components > Y63900 Electric Throttle-Valve Actuator > X60558,X6390,Y63900,X60556GeneralOpen43.Components > Y Electro-Mechanical Components > Y63900 Electric Throttle-Valve Actuator > Y63900, X6390GeneralOpen44.Connectors > Connectors From X6... > X60002 Adapter 127420, Storage Location Q204 (Without N45 Engine)GeneralOpen45.Connectors > Connectors From X6... > X60003 Adapter 127420, Storage Location Q204 (Without N45 Engine)GeneralOpen46.Connectors > Connectors From X6... > X60004 Adapter 127420, Storage Location Q204 (Without N45 Engine)GeneralOpen47.Connectors > Connectors From X6... > X60005 Adapter 127420, Storage Location Q204 (Without N45 Engine)GeneralOpen48.Connectors > Connectors From X6... > X60006 Adapter 127420, Storage Location Q204 (Without N45 Engine)GeneralOpen