WDS Wiring Diagram System - E90
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A_Control units, modules
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B_Sensors, transducers
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E_Lamps, electrical heaters
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F_Fuses
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G_Power supply, triggering units
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H_Acoustic and optical signalling units
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I_Components of outside manufacturer
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K_Relays
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L_Coils
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M_Electric motors, drives
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N_Amplifiers, controllers, control units
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R_Resistors, potentiometers
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S_Switch, button
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T_Ignition coils
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U_Radio/interference-suppression equipment
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W_Aerials, shields
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Y_Electromechanical components
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Z_Interference-suppression coils
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B1 Front right wheel speed sensor
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B2 Front left wheel speed sensor
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B3 Rear right wheel speed sensor
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B4 Rear left wheel speed sensor
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B8 Coolant pressure sensor
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B10 Accelerator pedal module
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B14a Evaporator temperature sensor
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B16a Brake pad wear sensor, front left
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B17a Brake pad wear sensor, rear right
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B18a Brake fluid level switch
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B21a Outside temperature sensor
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B25a Fuel level sensor, left tank half
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B30a Ultrasonic sensor, front left
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B31a Ultrasonic sensor, front centre left
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B32a Ultrasonic sensor, front centre right
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B33a Ultrasonic sensor, front right
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B34a Ultrasonic sensor, rear left
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B35a Ultrasonic sensor, rear centre left
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B36a Ultrasonic sensor, rear centre right
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B37a Ultrasonic sensor, rear right
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B42b Ride height sensor, front
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B43a RDS transmitter, front left
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B43b Electronic wheel module, front left
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B44a RDC transmitter, rear right
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B44b Electronic wheel module, rear right
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B45a RDC transmitter, rear left
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B45b Electronic wheel module, rear left
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B46a RDC aerial
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B47a RDC transmitter, front right
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B47b Wheel electronics, front right
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B57b Rain/headlight sensor
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B62 Ventilation temperature sensor
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B64a Ride height sensor, rear
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B66 Solar sensor
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B78 Airbag sensor, front left door
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B79 Airbag sensor, front right door
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B100 Condensation sensor
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B109a Footwell temperature sensor
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B111 EAC sensor
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B402 Microphone, left
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B414 AUC sensor
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B604 Temperature sensor at radiator outlet
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B895 Battery sensor
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B2008 Oil pressure switch
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B2012a Charge air temperature sensor
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B2014 Boost pressure sensor
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B2015a Coolant temperature sensor
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B2231 Electrical changeover valve, engine mount
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B2240a Exhaust-gas recirculation positioner
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B2244 Solenoid valve, exhaust gas recirculation
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B2261 Rail pressure sensor
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B2262 Rail pressure control valve
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B2292 Fuel temperature sensor
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B2353 Boost pressure adjuster 1
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B2365 Electric changeover valve, swirl flaps
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B2365a Swirl flap actuator
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B2382 Volume control valve
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B2389 Exhaust backpressure sensor
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B2390 Exhaust temperature sensor before catalytic converter
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B2391 Exhaust temperature sensor before particle filter
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B2394a Heating, crankcase breather
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B2407 Wastegate valve
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B2408 Turbine control valve
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B2409 Compressor bypass valve
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B2440a Exhaust recirculation actuator
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B6125a Low pressure fuel sensor
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B6203 Crankshaft sensor
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B6203a Crankshaft sensor
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B6205 Intake air temperature sensor
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B6206 Secondary air - hot-film air-mass meter
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B6207a Hot-film air mass meter
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B6207b Air mass flow sensor (N52 engine or N51 engine or N53 engine)
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B6214 Camshaft sensor I
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B6214a Intake camshaft sensor
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B6219 Hall-effect sensor, camshaft 1
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B6224 Camshaft sensor II
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B6224a Exhaust camshaft sensor
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B6229 Hall sensor for luggage compartment partition
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B6231 Oil pressure switch
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B6236 Coolant-temperature sensor, engine
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B6236a Engine coolant temperature sensor
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B6239 Intake pipe pressure sensor
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B6254a Oil level sensor
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B6279 Thermostat, characteristic map cooling
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B6571a Engine oil pressure sensor
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B6583 Intake temperature - boost pressure sensor
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B9801 DSC sensor
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B10508 Airbag front sensor, left
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B10509 Airbag front sensor, right
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B60213 Eccentric shaft sensor
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B62101 Oxygen sensor before catalytic converter
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B62102 Oxygen sensor after catalytic converter
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B62141 Intake camshaft sensor
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B62142 Exhaust camshaft sensor
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B62201 Oxygen sensor 2 before catalytic converter
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B62202 Oxygen sensor 2 after catalytic converter
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B62203 Exhaust temperature sensor 3
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B62241 Intake camshaft sensor 2
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B62242 Exhaust camshaft sensor 2
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B62301 Exhaust temperature sensor
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B62400 Double knock sensor
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B63201 Exhaust gas temperature sensor
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B62540a Oil condition sensor
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B6207, X6217, B6219, X6219, B2261, X2261 (M47/TU2 engine)
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B6207, X6217, B6219, X6219, B2261, X2261 (M57/engine or M57/TU2TOP engine)
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X62101, X62201, B2261, X6328, B6231, X6231 (N54 engine)
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B2261, X6328 (N53 engine)
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B2261, X2261, B2262, X2381 (N47 engine)