2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 1
Convertible Top Control Module: Diagram Information and Instructions
B
B1 Front Right Wheel Speed Sensor
B2 Front Left Wheel Speed Sensor
B2 Microphone 2
B3 Microphone
B3 Rear Right Wheel Speed Sensor
B4 Evaporator Temperature Sensor
B4 Rear Left Wheel Speed Sensor
B5 Ventilation Grille, Front Left
B6 Ventilation Grille, Front Right
B7 Coolant Pressure Sensor
B8 Coolant Pressure Sensor
B8 Driver's Knee Airbag Inflator Assembly
B9 Heating Heat Exchanger Temperature Sensor, Right
B10 Accelerator Pedal Module
B11 Rear Left Level Sensor
B12 Emergency Speaker
B13 AUC Sensor
B14 Rear Compartment Footwell Temperature Sensor, Left
B15 Rear Compartment Footwell Temperature Sensor, Right
B16 Heating Heat Exchanger Temperature Sensor, Left
B17 Washer Fluid Level Switch
B18 Coolant Level Switch
B19 Oil Level Switch
B20 Actuator, Active Steering
B21 Fuel Level Sensor 1
B22 Fuel Level Sensor 2
B23 Central Sensor
B24 Ultrasonic Sensor, Front Right Side
B25 Ultrasonic Sensor, Front Outer Right
B26 Ultrasonic Sensor, Front Left Side
B27 Ultrasonic Sensor, Front Outer Left
B28 Airbag Sensor, Front Right Door
B29 Ultrasonic Sensor, Rear Center Right
B30 Ultrasonic Sensor, Rear Outer Right
B31 Ultrasonic Sensor, Rear Center Left
B33 Tweeter 2, Rear Left
B34 Close-Range Sensor, Right
B35 Front Right Level Sensor
B36 Close-Range Sensor, Left
B37 Rear Right Level Sensor
B39 Front Left Level Sensor
B40 Airbag Sensor, Left B-Pillar
B41 Right Front Acceleration Sensor
B42 Front Right Level Sensor
B42 Roof Outlet Nozzle, Left
B43 Roof Outlet Nozzle, Right
B44 Generator, Seat Belt Tensioner, Driver
B45 Airbag Front Sensor, Right
B46 RDC Antenna
B47 Generator For Active Head Restraint, Driver's Seat
B48 Inflator Assemblies, Passenger's Airbag
B48 Right Rear Acceleration Sensor
B49 Ventilation Grille, Front Centre
B50 Long Range Sensor
B51 Airbag Front Sensor, Left
B52 Inflator Assemblies, Driver's Airbag
B53 Head Airbag Inflator Assembly, Left
B54 Side Airbag Inflator Assembly, Driver
B55 Tweeter, Front Center
B56 Outside Temperature Sensor
B57 Airbag Sensor, Right B-Pillar
B57 Low Beam/Rain Sensor
B58 Rear Compartment Ventilation Grille
B59 Tweeter, Rear Right
B60 Mid-Range Speaker 2, Rear Left
B61 Mid-Range Speaker 2, Rear Right
B62 Tweeter 2, Rear Right
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 2
B62 Ventilation Temperature Sensor
B62 Ventilation Temperature Sensor (IHKA Integrated Automatic Heating/Air Conditioning)
B62 Ventilation Temperature Sensor (IHR Integrated Heater Control)
B63 Woofer, Front Left
B64 Woofer, Front Right
B65 Mid-Range Speaker, Front Center
B66 Solar Sensor
B66 Solar Sensor (IHKA integrated Automatic Heating/Air Conditioning)
B67 Generator For Active Head Restraint Passenger's Seat
B68 Head Airbag Inflator Assembly, Right
B69 Rear Right Level Sensor
B69 Side Airbag Inflator Assembly, Passenger
B70 Evaporator Temperature Sensor, Rear
B70 Rear Left Level Sensor
B73 Generator, Safety Battery Terminal
B75 Mid-Range Speaker, Rear Right
B77 Passenger's Knee Airbag Inflator Assembly
B78 Airbag Sensor, Front Left Door
B79 Airbag Sensor, Front Right Door
B79 Generator For Seat Belt Force Limiter, Front Left
B80 Airbag Sensor, Front Left Door
B81 Accelerator Pedal Module
B82 Mid-Range Speaker, Front Left
B83 Tweeter, Front Left
B84 Tweeter, Rear Left
B85 Mid-Range Speaker, Rear Left
B86 Front Left Level Sensor
B86 Mid-Range Speaker, Front Right
B87 Tweeter, Front Right
B88 Ioniser
B89 Ultrasonic Sensor, Rear Outer Left
B90 Temperature Sensor at Radiator Outlet
B91 Generator, Seat Belt Tensioner, Passenger
B92 Generator For Seat Belt Force Limiter, Front Right
B97 Coolant Pressure Sensor
B100 Condensation Sensor
B101 Front Left Wheel Speed Sensor
B102 Front Right Wheel Speed Sensor
B103 Rear Left Wheel Speed Sensor
B104 Rear Right Wheel Speed Sensor
B105 Brake Pad Wear Sensor, Front Left
B105 DSC Sensor 2
B106 Brake Pad Wear Sensor, Rear Right
B106 Fuel-Level Sensor, Passive Tank
B109 Front Left Temperature Sensor, Air Conditioning
B110 Front Right Temperature Sensor, Air Conditioning
B110 Intelligent Battery Sensor
B111 EAC Sensor
B11a Heating Heat Exchanger Temperature Sensor, Left
B11b Heating Heat Exchanger Temperature Sensor
B121 Footwell Temperature Sensor, Rear Left
B122 Footwell Temperature Sensor, Rear Right
B123 Ventilation Temperature Sensor, Rear Left
B124 Ventilation Temperature Sensor, Rear Right
B12a Heating Heat Exchanger Temperature Sensor, Right
B147 Seat Position Sensor
B14a Evaporator Temperature Sensor
B14a Evaporator Temperature Sensor (IHKA Integrated Automatic Heating/ Air Conditioing)
B150 Lane Departure Warning, Slave
B151 Ventilation Temperature Sensor, Front Left
B152 Ventilation Temperature Sensor, Front Right
B156 Solar Rain/Light Fogging Sensor
B15a Servotronic Valve
B168 Infrared Receiver, Left
B169 Infrared Receiver, Right
B16A Brake Pad Wear Sensor, Front Left
B16a Brake Pad Wear Sensor, Front Left
B16a Servotronic Valve
B17a Brake Pad Wear Sensor, Rear Right
B18a Brake Fluid Level Switch
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 3
B206 Ultrasonic Sensor, Center Front
B207 Ring Aerial
B21a Outside Temperature Sensor
B25a Fuel Level Sensor, Left Tank Half
B30a Ultrasonic Sensor, Front Left
B31a Ultrasonic Sensor, Front Center Left
B32a Ultrasonic Sensor, Front Center Right
B33a Ultrasonic Sensor, Front Right
B34a Ultrasonic Sensor, Rear Left
B35a Ultrasonic Sensor, Rear Center Left
B36a Ultrasonic Sensor, Rear Center Right
B37a Ultrasonic Sensor, Rear Right
B400 Microphone
B401 Pressure-Chamber Speaker, Right
B402 Microphone, Left
B403 Microphone, Right
B404 Pressure-Chamber Speaker, Left
B414 Automatic Air Recirculation Sensor
B414 Automatic Air Recirculation Sensor (IHKA Integrated Automatic Heating/Air Conditioning)
B429 Hands-Free Microphone
B42b Ride Height Sensor, Front
B43a RDS Transmitter, Front Left
B43b Electronic Wheel Module, Front Left
B44a RDC Transmitter, Rear Right
B44a RDS Transmitter, Rear Right
B44b Electronic Wheel Module, Rear Right
B456 Neutral Sensor
B45a RDC Transmitter, Rear Left
B45a RDS Transmitter, Rear Left
B45b Electronic Wheel Module, Rear Left
B46a RDC Antenna
B46a Ride Height Sensor, Rear
B47a RDC Transmitter, Front Right
B47b Electronic Wheel Module Front Right
B47b Electronic Wheel Module, Front Right
B47b RDC Electronic Wheel Module, Front Right
B47b Wheel Electronics, Front Right
B57a Rain/Light Solar Sensor
B57b Rain/Headlight Sensor
B602 Rear Axle Temperature Sensor
B604 Temperature Sensor At Radiator Outlet
B604 Temperature Sensor at Radiator Outlet
B604 Temperature Sensor at Rediator Outlet
B64a Ride Height Sensor, Rear
B78a Airbag Sensor, Front Driver's Side Door
B79a Airbag Sensor, Front Passenger's Side Door
B895 Battery Sensor
B109a Footwell Temperature Sensor
B109a Footwell Temperature Sensor (IHKA Integrated Automatic Heating/Air Conditioning)
B109a Footwell Temperature Sensor (IHR Integrated Heater Control)
B2008 Oil Pressure Switch
B2014 Boost Pressure Sensor
B2231 Electrical Changeover Value , Engine Mount
B2231 Electrical Changeover Valve, Engine Mount
B2261 Rail Pressure Sensor
B2262 Rail Pressure Control Valve
B2292 Fuel Temperature Sensor
B2307 NOx Sensor Before SCR Cat.
B2353 Charge-Air Pressure Controller 1
B2365 Electric Changeover Valve, Swirl Flaps
B2382 Volume Control Valve
B2389 Exhaust Backpressure Sensor
B2391 Exhaust Temperature Sensor Before Particle Filter
B2407 Wastegate Valve
B2408 Turbine Control Valve
B2409 Compressor Bypass Valve
B2435 Differential Pressure Sensor, Particulate Filter
B2440 Solenoid Valve, Exhaust Recirculation Cooler Bypass
B2450 Temperature Sensor After HP-EGR Cooler
B2451 Temperature Sensor Before SCR Catalytic Converter
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 4
B2455 Exhaust Gas Pressure Sensor Before Turbine
B2457 ND-AGR ND EGR Valve
B2460 EGR Valve, Low Pressure
B429a Voice Control Microphone
B6027 Rail Pressure Sensor
B6028 Rail Pressure Sensor 2
B6042 Vacuum Sensor
B6123 Intake Temperature - Boost Pressure Sensor
B6125 Low Pressure Fuel Sensor
B6203 Crankshaft Position/RPM Sensor
B6203 Crankshaft Sensor
B6205 Intake Air Temperature Sensor
B6206 Hot-Film Air-Mass Flow Sensor
B6206 Secondary Air-Hot-Film Air-Mass Meter
B6206 Secondary Air-Hot-Film Air-Mass-Meter
B6207 Hot-Film Mass Air Flow Sensor
B6217 Air Mass Sensor
B6219 Hall-Effect Sensor, Camshaft 1
B6227 Air Mass Flow Sensor 2
B6229 Hall Sensor 9
B6229 Hall Sensor For Luggage Copartment Partition
B6231 Oil Pressure Switch
B6232 Engine Temperature Sensor
B6236 Engine Coolant Temperature Sensor
B6239 Intake Pipe Pressure Sensor
B6241 Knock Sensor
B6241 Knock Sensor, Cylinder 1 and 2
B6241 Knock Sensor, Cylinders 1 And 2
B6242 Knock Sensor, Cylinder 3 and 4
B6242 Knock Sensor, Cylinders 3 and 4
B6243 Knock Sensor, Cylinder 5 and 6
B6243 Knock Sensor, Cylinders 5 and 6
B6244 Knock Sensor, Cylinder 7 and 8
B6244 Knock Sensor, Cylinders 7 and 8
B6249 Acceleration Sensor, Front Left
B6257 Knock Sensor
B6258 Knock Sensor2
B6279 Characteristic Map Thermostat
B6286 Intake Temperature - Differential Pressure Sensor
B6583 Intake Temperature - Boost Pressure Sensor
B6583 Intake Temperature-Boost Pressure Sensor
B6951 Heating, Crankcase Breather
B6985 Electric Oil Pump
B895a Intelligent Battery Sensor
B9529 Brake Vacuum Sensor
B9801 DSC Sensor
B9801 DSC Sensor
B9801 DSC Sensor
B10508 Airbag Front Sensor, Left
B10509 Airbag Front Sensor, Right
B14143 Microwave Sensor, Driver's Door
B14143 Microwave Sensor, Driver'S Door
B14143 Microwave Sensor, Driver's Door
B14144 Microwave Sensor, Passenger's Door
B14144 Microwave Sensor, Passenger'S Door
B14144 Microwave Sensor, Passenger's Door
B14145 Microwave Sensor, Rear Left
B14145 Microwave Sensor, Rear Left
B14146 Microwave Sensor, Rear Right
B14146 Microwave Sensor, Rear Right
B2012a Charge Air Temperature Sensor
B2014a Boost Pressure Sensor
B2015a Coolant Temperature Sensor
B2244a Exhaust Gas Recirculation Actuator 1
B2264c Charge-Air Pressure Controller (Pressure Converter)
B2292a Fuel Temperature Sensor
B2390a Temperature Sensor Before Catalytic Converter
B2391a Temperature Sensor Before Particulate Filter
B2394a Heating, Crankcase Breather
B2439a Temperature Sensor After LP-EGR Cooler
2010 BMW 128i Convertible (E88) L6-3.0L (N51) BMW Repair Guide Page 5
B2440A Exhaust Recirculation Actuator
B2440a Exhaust Recirculation Actuator
B2440b Bypass Actuator, Intercooler
B2446a Fuel Pressure/Temperature Sensor
B60213 Eccentric Shaft Sensor
B60223 Eccentric Shaft Sensor 2
B6027a Rail Pressure Sensor
B6028a Rail Pressure Sensor 2
B60814 Motor Position Sensor, Left
B60815 Motor Position Sensor, Right
B60817 Oil Temperature Sensor, Left
B60818 Oil Temperature Sensor, Right
B6125A Low Pressure Fuel Sensor
B6125a Low Pressure Fuel Sensor
B6203a Crankshaft Sensor
B6203A Crankshaft Sensor
B6203a Crankshaft Sensor
B6206a Secondary-Air Hot-Film Air-Mass Sensor
B6207a Hot-Film Air Mass Meter
B6207b Air Mass Flow Sensor
B6207b Air Mass Flow Sensor (N52 Engine or N51 Engine)
B6207b Air Mass Flow Sensor (N52 Engine)
B62101 Oxygen Sensor Before Catalytic Converter
B62102 Oxygen Sensor Behind Catalytic Converter
B62141 Intake Camshaft Sensor
B62141 Intake Camshaft Sensor (S65 Engine)
B62142 Exhaust Camshaft Sensor
B62142 Exhaust Camshaft Sensor (S65 Engine)
B6214a Intake Camshaft Sensor
B6219a Camshaft Sensor
B62201 Oxygen Sensor 2 Before Catalytic Converter
B62202 Oxygen Sensor 2 Behind Catalytic Converter
B62203 Exhaust Temperature Sensor 3
B62203 Exhaust Temperature Sensor 3
B62241 Intake Camshaft Sensor 2
B62242 Exhaust Camshaft Sensor 2
B6224a Exhaust Camshaft Sensor
B62301 Exhaust Temperature Sensor
B62302 Exhaust Temperature Sensor 2
B6236a Engine Coolant Temperature Sensor
B62400 Double Knock Sensor
B62540 Oil Condition Sensor
B62540 Oil Quality Sensor
B6279a Characteristic MAP Thermostat
B6571a Engine Oil Pressure Sensor
B65781 Charge-Air Pressure Sensor
B65782 Intake Air Temperature/Intake Manifold Pressure Sensor
B65791 Charge-Air Pressure Sensor 2
B65792 Intake Air Temperature/Intake Manifold Pressure Sensor 2
B6950A ATF Temperature Sensor
B6950a ATF Temperature Sensor
B10508a Front Airbag Sensor, Drive's Side
B10509a Front Airbag Sensor, Passenger's Side
B62540A Oil Condition Sensor
B62540a Oil Condition Sensor
