What is the design and purpose of electronic control modules and controllers?

Electronic control modules and controllers are electronic components responsible for supervising specific vehicle systems. A typical element consists of a housing, an electronic circuit board, connectors, and software that records the logic of operation. These modules are mounted in various places in the car, depending on the function and design of the installation. Their purpose is to process signals and control the operation of other elements in a way that is consistent with the vehicle's configuration.

What are electronic control modules and controllers used for?

Electronic control modules and controllers are used to manage the operation of the engine, transmission, braking system, comfort equipment, and other car systems. They receive data from sensors, analyze it, and send commands to actuators. Without their proper operation, many vehicle functions may work incompletely, unstably, or in emergency mode.

What role does the data bus play in the operation of controllers?

A data bus is a communication system connecting many modules in a single vehicle. It is used to transmit information between controllers without the need to run a separate wire for every function. Thanks to this, cooperation between the engine ECU, ABS, comfort module, and other systems in real-time is possible. When diagnosing a fault, one must therefore consider not only the controller itself but also the communication between modules.

How to choose the right controller for a specific car?

The safest way is to compare the OEM number, manufacturer part number, engine version, fuel type, and transmission type. In many models, the body version, production year, equipment, and connector type also matter. For electronic parts, it is also worth checking whether a given module requires adaptation or coding after installation.

What symptoms may indicate a problem with a module or controller?

Typical symptoms include errors recorded in diagnostics, lack of communication with a given system, incorrect operation of windows, locks, fans, ABS, or the engine. It also happens that the car enters emergency mode or experiences periodic loss of functions. Similar symptoms may also result from a damaged wiring harness, poor power supply, or problems with a connector.

What should be checked before installing a used module?

Before installation, it is worth checking the condition of the housing, pins, and sockets, as well as the compatibility of markings with the removed element. A good practice is to compare interchangeable numbers and ensure that the car has the same equipment as the donor vehicle. After installation, coding, adaptation, or clearing errors in the controller may be necessary.

Electronic control modules and controllers

At Globalparts, we offer a wide selection of original used electronic control units and ECUs for many popular car brands, including BMW, MINI, Mercedes, Audi, Volkswagen, and others. Our original electronic control units and ECUs ensure reliability, performance, and full compatibility with your vehicle.

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Mercedes W204 W212 Door Module Rear Left N/S Control Unit Module A2128203985

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Free delivery: Sep 23 – 24

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Part no. 9148265

BMW E70 E87 E90 E91 E92 Seat Control Unit Module ECU 9148265

€32.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. A2468200526

Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A2468200526

€23.95

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Part no. 6933242

Mini Cooper One R50 R52 R53 Side Air Module Control Unit 6933242

€23.95

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Part no. 9214812

BMW E88 E93 LCI Air Module Control Unit ECU 9214812

€23.95

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BMW F30 F31 F34 Headlight Module Xenon Headlamp Control Unit Lear TMS 7316147

€42.95

Free delivery: Sep 23 – 24

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Part no. 8K0907063N

Audi A4 B8 Body Control Comfort Unit Module BCM Unit ECU 8K0907063N

€23.95

Free delivery: Sep 23 – 24

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Mini Cooper One F55 F56 F57 Sensor For Pedestrian Protection PTS 9337656

€23.95

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Body Control BMW F20 F21 F30 F31 F32 Unit Module REM 9279824

€23.95

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Part no. 4F0035056B

Audi A6 C6 Head Unit Radio CD Player Control Unit Module 4F0035056B

€222.95

Free delivery: Sep 23 – 24

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Part no. A6398201026

Mercedes Vito W639 Door Front Left N/S Control Unit Module ECU A6398201026

€23.95

Free delivery: Sep 23 – 24

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Part no. A0009008214

Mercedes W177 W247 W447 W907 Fuel Pump Module Control Unit ECU A0009008214

€23.95

Free delivery: Sep 23 – 24

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Part no. 7180427

Fuel Pump Module BMW E60 E81 E87 E90 E91 LCI Control Unit ECU 7180427

€23.95

Free delivery: Sep 23 – 24

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Part no. A6519000601

Mercedes-Benz W906 313 CDI OM651 Diesel Engine Control Unit CRD ECU A6519000601

€123.95

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Part no. A2079010600

Rain Sensor Mercedes W204 W212 Light Solar Condensation Control Unit A2079010600

€23.95

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Part no. 6858698

BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6858698

€23.95

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Part no. A0009003101

Mercedes W204 W212 W221 Fuel Pump Module Control Unit A0009003101

€23.95

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Part no. A2129006318

Door Module Mercedes W204 W212 Front Left N/S Control Unit Module A2129006318

€23.95

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Part no. A1715420123

PDC Display Mercedes W169 W211 Parking Distance Sensor Control Unit A1715420123

€23.95

Free delivery: Sep 23 – 24

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Part no. 9122500

BMW E81 E87 E90 E91 Control Unit Air Module ECU No Crash Data 9122500

€23.95

Free delivery: Sep 23 – 24

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Part no. 3448379

Mini R55 R56 R57 R58 R60 R61 Control Unit PDC Parking Sensor Module 3448379

€23.95

Free delivery: Sep 23 – 24

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Part no. 9196938

BMW E93 Seat Control Module Unit ECU 9148266

€32.95

Free delivery: Sep 23 – 24

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Part no. A9079004105

Air Module Mercedes Sprinter W907 W910 Control Module ECU A9079004105

€85.95

Free delivery: Sep 23 – 24

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Part no. A2129004014

Mercedes W204 W212 Front Door Module Control Unit Module Left N/S A2129004014

€23.95

Free delivery: Sep 23 – 24

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Part no. 7388490

BMW F31 Body Control Unit Module HKFM 7388490 0066245503 F005V01610

€32.95

Free delivery: Sep 23 – 24

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Part no. 9110258

BMW E81 E87 E90 E91 Control Unit Air Module ECU 9110258

€23.95

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Part no. 6925330

Central Bass Speaker BMW E81 E87 E90 E91 E92 Stereo Audio Right O/S 6925330

€23.95

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Part no. A1645430062

Mercedes W221 Rear View Reversing Camera Control Unit Module A1645430062

€47.95

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Head Unit BMW F10 F20 F22 F30 Navigation Sat Nav High Control Module 9365764

€123.95

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Part no. 9324784

BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9324784

€66.95

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BMW F01 F10 F11 F30 F31 AHK Towing Hitch Tow Bar Control Module Unit ECU 6856980

€108.95

Free delivery: Sep 23 – 24

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Part no. A2038201485

Mercedes W203 Door Control Module Front Right O/S A2038201485

€23.95

Free delivery: Sep 23 – 24

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Part no. A2469000012

Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

€47.95

Free delivery: Sep 23 – 24

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Part no. 4F0907279

Audi A6 C6 Power Supply Module Comfort Control Unit ECU 4F0907279

€23.95

Free delivery: Sep 23 – 24

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Part no. 7490465

BMW F10 F20 F30 F31 Mini F55 F56 Seat Heating Module Control Unit ECU 7490465

€23.95

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Part no. A2129003508

Mercedes W207 W906 Fuel Pump Control Unit Module ECU A2129003508

€23.95

Free delivery: Sep 23 – 24

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Part no. 3456995

Mini Cooper One R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456995

€237.95

Free delivery: Sep 23 – 24

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Part no. 9177978

BMW E92 ECU Body Control Module Junction Box L1 PL2 JBBFE 9177978

€23.95

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Part no. 9276064

BMW X3 F25 Antenna Aerial Diversity Amplifier Unit 868 MHZ 9276064

€23.95

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Part no. 9350995

BMW F10 F20 F30 Reversing Camera Rear View Control Unit 9350995

€75.95

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Part no. 3428715

MINI Cooper One R56 R55 R58 R60 R61 Airbag ECU Control Module 3428715

€23.95

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Part no. 9317872

BMW F20 F21 F22 F30 F31 Alpine CD Champ 2 Radio Player Head Unit 9323784

€42.95

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Part no. A2229005118

Mercedes W205 Ambient Color Light Module ECU A2229005118

€23.95

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BMW F20 F21 F22 F30 F31 ECU ICM Plus Control Unit Module 6862756

€23.95

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BMW F20 F21 F30 F31 Bluetooth Teleservices GPS Telematics Module 9389657

€23.95

Free delivery: Sep 23 – 24

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Part no. 9809354

Mini R55 R56 R60 R61 Air Module ECU Control Unit Module 9809354

€23.95

Free delivery: Sep 23 – 24

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Part no. A2129018508

Mercedes W212 Air Bag Control Unit ECU AirBag Sensor Module A2129011105

€28.95

Free delivery: Sep 23 – 24

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Part no. A2038207385

Mercedes W203 ECU Control Unit Crash Impact Sensor Module Air Module A2038207385

€23.95

Free delivery: Sep 23 – 24

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Part no. 6865298

BMW F20 F21 F30 F31 ECU ICM Plus Air Unit Control Module 6865298

€23.95

Free delivery: Sep 23 – 24

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Part no. 9181965

Mini Cooper One Cabrio R50 R52 Air Con A/C Conditioning Pipe Hose Evaporator

€23.95

Free delivery: Sep 22 – 24

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Part no. 7H0907652A

Audi Q7 4L Yaw Rate Speed Sensor Module 7H0907652A

€23.95

Free delivery: Sep 23 – 24

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Part no. A2129004203

Mercedes W212 Boot Lid Control Unit Trunk Lid Module A2129004203

€23.95

Free delivery: Sep 23 – 24

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Part no. A0025421319

Mercedes W204 Genuine Universal In Car Black Relay 4-Pin Tyco A0025421319

€23.95

Free delivery: Sep 23 – 24

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Part no. A1728100011-1

Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011

€23.95

Free delivery: Sep 23 – 24

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Part no. 7258278

Headlight Module BMW F07 F10 LEAR TMS Headlamp Control Unit Module 7258278

€61.95

Free delivery: Sep 23 – 24

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Part no. 7412610

BMW F15 F16 F31 F36 Module Control Unit Trunk Lid Rear Tailgate Lift 7384722

€23.95

Free delivery: Sep 23 – 24

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Part no. 9866982

BMW F20 F22 F30 F32 REM Rear Electronic Module Fuse Box Control Unit V5 9866982

€23.95

Free delivery: Sep 23 – 24

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Part no. 6799677

BMW F11 Touring Rear Axle Air Suspension Control Unit ECU Module 6799677

€23.95

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Part no. 9229875

BMW 3 Series E90 LCI Body Control Module H1 PL2RR JBBFE IIIR 61359229875 9229875

€75.95

Free delivery: Sep 23 – 24

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Part no. A1719010100

Mercedes SLK R171 Heated Heating Seat Control Unit Module A1718201626

€47.95

Free delivery: Sep 23 – 24

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Part no. 4H0959655C

Audi A6 C7 2.0 TDI SRS Air Module Control Unit Sensor ECU 4H0959655C

€23.95

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Part no. 9185542

BMW X5 E70 CCC Radio CD Player Navigation 9185542

€237.95

Free delivery: Sep 23 – 24

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Part no. 9274570

BMW F20 Head Unit Navigation GPS Sat Nav Infotainment DAB High F10 F30 9274570

€113.95

Free delivery: Sep 23 – 24

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Part no. A2048204697

Mercedes W204 Dashboard Dash Navigation Central Display Screen Monitor

€142.95

Free delivery: Sep 23 – 24

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Part no. 9251748

BMW E81 E87 E90 E91 E92 LCI Combox Telematics Module Navigation 9251748

€132.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9119357

BMW 1 3 5 E60 E81 E87 E90 E91 Mini R55 R56 DAB Radio Tuner Module 9119357

€23.95

Free delivery: Sep 23 – 24

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Part no. A2129004407

Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129018103

€42.95

Free delivery: Sep 23 – 24

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Part no. 9176069

BMW E60 E63 E64 KBM Basis Body Control Module ECU Control Unit 9176069

€23.95

Free delivery: Sep 23 – 24

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Part no. 4M0959651

Front Crash Impact Audi A4 B9 A5 F5 Air Module Sensor Unit 4M0959651

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8K0907063P

Audi A5 8T Body Comfort Control BCM Onboard Supply Module Unit ECU 8K0907063P

€47.95

Free delivery: Sep 23 – 24

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Part no. A2129009729

Mercedes W176 W207 W212 Keyless Door Lock Module ECU Unit A2129009729

€23.95

Free delivery: Sep 23 – 24

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Part no. 6807633

Control Unit BMW F01 F07 F10 F11 F25 Air Module ECU Unit Continental 6807633

€42.95

Free delivery: Sep 23 – 24

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Part no. 7H0907655A

Audi TT 8J Yaw Rotary Rate Sensor Speed Cluster Sensor 7H0907655A

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 8586540

BMW F30 F32 LCI 330d 430d N57N 258HP Engine Control Unit Module ECU DDE 8586540

€94.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 6926435

BMW 1 3 Series E87 E90 Mini R56 R57 Seat Control Unit Module Heating 6926435

€23.95

Free delivery: Sep 23 – 24

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Part no. A1728100011

Mercedes W176 W204 W212 Navigation Control Unit Module NTG 4.5 A1728100011

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 9248298

BMW E88 E93 LCI ECU Control Unit Air Module 9248298

€23.95

Free delivery: Sep 23 – 24

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Part no. A0009006713

PDC Module Mercedes W176 W246 Parking Assist Distance Control Unit A0009006713

€23.95

Free delivery: Sep 23 – 24

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Part no. A9065420518

Mercedes-Benz W639 W906 ESP Yaw Rotation Rate Sensor Control Unit A9065420518

€23.95

Free delivery: Sep 23 – 24

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Part no. A1569005303

Mercedes W176 Body Control Module BCM Control Unit ECU A1569005303

€23.95

Free delivery: Sep 23 – 24

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Part no. 9350707

BMW F15 I01 Mini F55 F56 F57 PDC Module Parking Assistant Control Unit 9350707

€23.95

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Part no. 6971961

BMW E87 ECU Body Control Module L2 ECU Junction Box 6971961

€23.95

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Part no. 9153802

BMW X5 E70 Footwell Light Module Control Unit ECU FRM II NSW Lear 9153802

€146.95

Free delivery: Sep 23 – 24

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Part no. 6964607

BMW 1 3 X1 SERIES E81 E87 E90 Control Unit Airbag ECU NO CRASH DATA 6964607

€23.95

Free delivery: Sep 23 – 24

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Part no. A6394460446

Mercedes Vito W639 PDC Parking Distance Control Unit Module ECU A6394460446

€32.95

Free delivery: Sep 23 – 24

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Part no. 9807169

Mini Cooper One R56 R55 R58 R60 R61 Air Module Control Unit ECU 9807169

€23.95

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Part no. 9387262

FEM Module BMW F20 F21 F22 F30 F31 F32 F36 Body Control Unit ECU LR01 9387262

€94.95

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Part no. 9177975

BMW Mini Cooper One R55 R56 R57 Power Folding Wing Mirror Module ECU Control

€23.95

Free delivery: Sep 23 – 24

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Part no. 7P0907652

Yaw Sensor Audi Q7 4L Rotation Rate Unit Module 7P0907652

€23.95

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Part no. 1K0907530AA

Audi A3 8P Body Gateway Module ECU Control Unit 1K0907530AA

€23.95

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Part no. A1699000500

Mercedes W169 W245 Door Control Module Front Left N/S A1699000500

€23.95

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Part no. 1504536

Pressure Hose Mini Cooper One Cabrio R50 R52 R53 Compressor Condenser 1504536

€23.95

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Part no. 6C1T-14B056-AE

Ford Transit MK7 Air Module ECU Control Unit 6C1T14B056AE

€23.95

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Part no. A2229055804

Mercedes CLA C117 W176 W205 Aerial Antenna Amplifier Unit A2229055804

€23.95

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Part no. A2469009413-1

Mercedes W176 W246 Control Unit Body Control Module ECU A2469009413

€23.95

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Part no. 9374506

Body Control Unit BMW F20 F21 F30 F31 F32 Module REM 9374506

€32.95

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Part no. A2038700026

Mercedes W203 ECU Control Unit Crash Impact Sensor Air Module A2038700026

€23.95

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Audi A4 B8 8K A5 8T Amplifier Audio Sound Booster Module 8T0035223

€23.95

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Mercedes W212 Siren Alarm Horn Signal Module Unit A0038207726

€23.95

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