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.

More information

Find it faster

Match to your vehicle

Make

Central Information Display BMW F10 F11 On-Board Screen 10,25" 9247872

Product currently unavailable

Part no. 6762235

BMW X3 X5 E53 E60 E61 E65 E83 Power Steering Speed Sensor 6762235

Product currently unavailable

Part no. 1K0035186AS

VW Volkswagen Jetta Mk6 Radio CD Player Stereo Multimedia Head Unit 1K0035186AS

Product currently unavailable

Part no. 07K907309F

Audi RSQ3 F3 2.5 TFSI Quattro 400HP DNWA Engine Unit ECU 07K907309F Automatic

Product currently unavailable

Part no. 8H22-10F845-AA

Land Rover Range Rover L322 Bluetooth Phone ECU Control Module 8H22-10F845-AA

Product currently unavailable

Part no. 03L906022NP

Audi A4 B8 A5 8T 2.0 TDI CAHA 170HP Diesel Engine Control ECU 03L906022NP Manual

Product currently unavailable

Part no. A2039000100-1

Head Unit Mercedes CL203 CLC CD Player Radio Audio Telephone Unit A2039000100

Product currently unavailable

Part no. XQE000110PMA

Land Rover Freelander L314 Under Seat CD Changer Alpine XQE000110PMA

Product currently unavailable

Part no. 8W0035192C

Audi A4 B9 A5 F5 Q5 FY MMI Multimedia Player Head Unit SAT NAV CD SD 8W0035192C

Product currently unavailable

Part no. 6788598

BMW E81 E87 E90 E91 E92 E93 Active Steering Control Unit Module 1277022189

Product currently unavailable

Part no. 7545789-9

MINI One 1.6 R50 R52 W10 90HP Engine ECU Kit DME 7545789 + EWS + Key Manual

Product currently unavailable

Part no. 733897-0010

Porsche Cayenne Bose Audio Amplifier 733897

Product currently unavailable

Part no. 1K0907530AD

VW Volkswagen Golf 6 Gateway Control Unit Module ECU 1K0907530AD

Product currently unavailable

Part no. 7565300-10

BMW E87 E90 118i 318i N46 129HP ECU Kit DME 7565300 + CAS3 + Key Automatic

Product currently unavailable

Part no. 4F0035411E

Audi TT 8J Speaker Loudspeaker Front Door Left Right N/O/S 4F0035411E

Product currently unavailable

Part no. 9303546

BMW F10 F20 F30 F31 Body Module Control Unit FEM 9303546

Product currently unavailable

Part no. 9159808-1

BMW E93 Xenon Footwell Light Module Control Unit ECU PL2 FRM II 9159808

Product currently unavailable

Part no. 6967658

BMW E65 E66 Airbag ECU Control Unit Gateway Module 6967658

Product currently unavailable

Part no. 06L907309A

Audi A4 B9 2.0 TFSI CVKB 190HP Engine Control Unit ECU 06L907309A Automatic

Product currently unavailable

Part no. 9236462

Gateway Module BMW F10 F11 Central Control Unit Lear ZGW-01 High 9236462

Product currently unavailable

Part no. 7588502-9

Mini Cooper R55 R56 N12 1.6 120HP Engine Control Unit ECU DME 7588502 Manual

Product currently unavailable

Part no. A2129005000-1

Navigation Screen Mercedes W212 1 Head Unit Sat Nav Center Display A2129005000

Product currently unavailable

Part no. 8P0862335Q-1

Audi A4 B7 Harman Becker Bluetooth Module Interface Control Unit 8P0862335Q

Product currently unavailable

Part no. 7810950-8

BMW E60 E61 LCI 530d M57N2 232HP Engine Control ECU Kit DDE 7810950 Automatic

Product currently unavailable

Part no. A0034464110

Mercedes W203 W204 W211 Automatic Gearbox Transmission Control Unit A0034464110

Product currently unavailable

Part no. 7811700-13

BMW E90 E91 320d N47 Engine Control Unit Module ECU Kit DDE 7811700 CAS3 Key

Product currently unavailable

Part no. 5A0EDF6

BMW F40 Alpine Basic Head Unit Media Audio Player GPS DAB 5A0EDF6

Product currently unavailable

Part no. 5K0907115-3

Volkswagen Golf 5K GTI 2.0 TFSI CCZB 211HP Engine Control ECU 5K0907115 Manual

Product currently unavailable

Part no. 9257151-1

Telematics Module BMW F20 F30 Control Unit Bluetooth Combox ECU 9257151

Product currently unavailable

Part no. 8P0035192N

Audi A3 8P Radio Navigation Sat Nav Head Unit 8P0035192N

Product currently unavailable

Part no. 8580307-2

BMW X1 E84 18dX Diesel N47N Engine Unit ECU Kit DDE 8580307 CAS3 Key Automatic

Product currently unavailable

Part no. A1645458532

Mercedes ML W164 SAM Module Passenger Side Control Unit A1645402501

Product currently unavailable

Part no. 7526780

BMW Mini R50 One 1.6i Petrol Engine Control Unit DME Manual 7520019 7526780

Product currently unavailable

Part no. 8512498-3

BMW E81 E87 LCI E90 120d 320d N47 177HP ECU Kit DDE 8512498 CAS3 + Key Manual

Product currently unavailable

Part no. 8708257

BMW F20 F21 F22 F30 F31 LCI Head Unit Sat Nav Radio Media Navigation 8708257

Product currently unavailable

Part no. 6700003892

Smart Fortwo C453 Power Steering Column Control Unit Module 6700003892

Product currently unavailable

Part no. 9284271

BMW F01 ECU Body Control Module Unit Junction Box PL6 JBBFE III V5 9284271

Product currently unavailable

Part no. 9231369

BMW F02 F10 F12 Multimedia TV DVD Remote Unit 9231369

Product currently unavailable

Part no. 04L907309D-2

VW Golf VII 5G 2.0 TDI CRLB 150HP Engine Control Unit ECU Kit 04L907309D Manual

Product currently unavailable

Part no. A2059000441

Mercedes W205 Display Screen Multimedia Navigation Sat Head Unit A2059000441

Product currently unavailable

Part no. EB3T-14F642-AD

Ford Ranger Lim Smart Data Link Module Control Unit OBD Port EB3T-14F642-AD

Product currently unavailable

Part no. 6955925

BMW X5 E53 X3 E83 Control Unit Sliding Lifting Roof Panorama 6955925

Product currently unavailable

Part no. A6461506378

Mercedes W906 OM646.985 109HP Engine Unit Module ECU Kit Key A6461506378

Product currently unavailable

Part no. BH42-14D617-AA

Land Rover 4 L319 Front Door Control Unit Module Passenger Side BH42-14D617-AA

Product currently unavailable

Part no. 9270704

BMW F20 F21 F30 F31 Multimedia Radio Player Head Unit Sat Nav 9270704

Product currently unavailable

Part no. 3457490-1

Mini Cooper Paceman R61 High SPEG Fuse Distribution Box H4 3457490

Product currently unavailable

Part no. 8517016-1

BMW X5 E70 LCI 40dX N57S 306HP Engine ECU Kit DDE 7810980 CAS3 + Key Automatic

Product currently unavailable

Part no. 5K0937086T

Volkswagen Scirocco Mk3 Tiguan 5N BCM Body Control Module 2.0 TDI 5K0937086T

Product currently unavailable

Part no. 8734740

BMW X1 F48 F45 G30 Telematics Module Bluetooth Telephone Control Unit 8734740

Product currently unavailable

Part no. 7557809-5

BMW E87 E90 N45 116i 316i 116HP Petrol ECU Kit DME 7557809 + CAS 2 + Key Manual

Product currently unavailable

Part no. 9150721

BMW E87N ECU Body Control Module H2 Junction Box 9150721

Product currently unavailable

Part no. A1678201302

Mercedes W167 W256 USB Charger Connecting Unit A1678201302

Product currently unavailable

Part no. 9172364

BMW X5 Series E70 ECU Body Control Module Junction Box High PL4 JBBFEII 9172364

Product currently unavailable

Part no. 5M0909606A

VW Volkswagen Touran 1T Air Module Side Impact Crash Sensor 5M0909606A

Product currently unavailable

Part no. 4H0035670P

Audi A8 S8 4H A8 D4 MMI Control Unit Player MMI 3G+ SAT NAV Bluetooth 4H0035670P

Product currently unavailable

Part no. 468626200

Vauxhall Movano C Fiat Ducato Mk3 Rear View Camera Trim Cover Panel 468626200

Product currently unavailable

Part no. 7338207-1

BMW F45 Air Duct Front Slam Panel Flap Control Motor Drive Unit C47829-102

Product currently unavailable

Part no. 8E5035223

Audi A4 B7 Stereo Radio Sound Audio Amplifier Module Harman 8E5035223

Product currently unavailable

Part no. 8583423-2

Mini Cooper D R60 R61 ALL4 N47N 2.0 143HP Engine ECU Kit DDE 8583423 CAS3 Key

Product currently unavailable

Part no. 7640004-1

Mini Cooper R55 R56 Petrol N12 1.6 ECU Kit DME CAS3 + Key 7640004 Manual

Product currently unavailable

Part no. A2129001227

Gateway Control Unit Mercedes W204 W212 Gateway Module ECU VST A2129001227

Product currently unavailable

Part no. 8P0862335F

Audi A3 8P A4 B7 Bluetooth Module Interface Control Unit Hands Free 8P0862335F

Product currently unavailable

Part no. 9312596

BMW F12 F13 LCI F06 Gran Coupe Amplifier Hifi System Sound System Module 9312596

Product currently unavailable

Part no. 8E0035192T

Audi A4 B7 Sat Navi Stereo Radio Audio Head Unit CD Player 8E0035192T

Product currently unavailable

Part no. C1B1-12A650-PC

Ford Fiesta Mk7 Engine Control Unit ECU Module 1.0 Petrol 80hp C1B1-12A650-PC

Product currently unavailable

Part no. 1K0035186P

VW Volkswagen Golf Mk5 Passat B6 Radio CD Player Head Multimedia Unit 1K0035186P

Product currently unavailable

Part no. 8475350-5

BMW F21 F30 LCI 120d B47 190HP Control Module ECU DDE Kit 8475350 Automatic

Product currently unavailable

Part no. 8W0035502C

Audi A4 B9 Wireless Charger Centre Console Phone Charging Module 8W0035502C

Product currently unavailable

Part no. a6394460317

Mercedes Vito W639 Suspension Level Control Unit Module ECU A6394460317

Product currently unavailable

Part no. 8512047-2

BMW 3 Series E90 E91 LCI N47N 320d ECU Basic DDE Control Unit 8512047 Manual

Product currently unavailable

Part no. 8513250-3

BMW F10 F11 520d Diesel N47N 184HP Engine ECU Kit DDE 8513250 CAS4 Key Automatic

Product currently unavailable

Part no. AV41-12A650-CF

Ford Kuga Mk1 2.0 TDCi 140HP Engine Control Unit ECU Manual AV41-12A650-CF

Product currently unavailable

Part no. A2229008816

Mercedes W213 Parking Control Unit Camera View Module ECU Parktronic A0009006418

Product currently unavailable

Part no. A2749002900

Mercedes X253 GLC 300e M274.920 4-Matic Engine ECU Unit Module A2749002900

Product currently unavailable

Part no. 9267421-2

BMW E84 ECU Body Control Module Junction Box PL2RR JBBFE IIIR 9267421

Product currently unavailable

Part no. A0999008701

Mercedes W177 Steering Column Control Module A0999008701

Product currently unavailable

Part no. 9191554

Navigation Head Unit BMW E60 E61 CCC CD Sat Nav Player System Controller 9191554

Product currently unavailable

Part no. 9G9T-14B534-BC

Ford Mondeo Mk4 Rear Door Window Motor Module Left Right N/O/S 9G9T-14B534-BC

Product currently unavailable

Part no. A1408201526

Mercedes W140 Seat Heated Heating Control Unit Module ECU A1408201526

Product currently unavailable

Part no. 8662849-1

Mini Cooper S F55 F56 B48 192HP Petrol Engine ECU Kit DME 8662849 + BDC + Key

Product currently unavailable

Part no. 9390489

BMW Z4 E89 Footwell Light Module Control Unit ECU FRM3R PL2 Lear 9390489

Product currently unavailable

Part no. 6943830

Key Reading Module BMW E60 E87 E90 CAS 3 ECU Control Unit 6943830

Product currently unavailable

Part no. 4G0907553F

Audi RS6 C7 4G Air Suspension Module Regulation Control Unit WABCO 4G0907553F

Product currently unavailable

Part no. 05E907309

Volkswagen Golf Sportsvan 1.5 TSI DADA 150HP Engine ECU Key + Lock 05E907309 DSG

Product currently unavailable

Part no. 8W0915101A

Audi A4 B9 Voltage Converter Module Auxiliary Battery Unit 8W0915101A

Product currently unavailable

Part no. 9329800-1

BMW X1 E84 Body Control Module M Junction Box PL2RR JBBFE IIIR 9329800

Product currently unavailable

Part no. 7620985-6

Mini Cooper S R56 LCI R60 N18 1.6 184HP Engine Unit ECU Kit DME 7620985 Manual

Product currently unavailable

Part no. 8W0959592N

Audi A4 B9 Front Door Module Control Unit ECU Passenger Side 8W0959592N

Product currently unavailable

Part no. 8475350-1

BMW F20 F21 LCI 116d Diesel B37 B37D15A 116HP Engine ECU DDE 8475350 Manual

Product currently unavailable

Part no. 6822626

Display Screen BMW F30 F31 F32 F33 Central Information 8,8" 6822626

Product currently unavailable

Part no. 4E0035111A

Audi A6 C6 6-disc Compact CD Changer 4E0035111A

Product currently unavailable

Part no. 6868873

Suspension Control Module BMW X5 F15 F20 F30 VDC Unit 6868873

Product currently unavailable

Part no. 8474732-1

BMW F30 F32 F36 N57Z 313HP Engine Control ECU Kit DDE 8474732 Automatic

Product currently unavailable

Part no. 3T9035577

Skoda Superb Mk2 B6 Aerial Antenna Amplifier Module 3T9035577

Product currently unavailable

Part no. 9342085

Mini F57 Cabrio Control Unit Module Bracket Holder Parking Assistant PDC 9342085

Product currently unavailable

Part no. 9160557

BMW Z4 E60 E61 E63 E85 Air Module Control Unit Module ECU 9160557

Product currently unavailable

Part no. A2139009216

Mercedes S205 Estate W213 W222 Towing Hitch Trailer Hook Module Unit A2139009216

Product currently unavailable

Part no. 9267535

BMW X3 F25 Body Control Module ECU Junction Box JBBFE III 3 V9 Lear 9267535

Product currently unavailable

Part no. 7811701-3

BMW E81 E87 LCI E90 118d 318d N47 Diesel ECU KIT DDE 7811701 CAS3 + Key Manual

Product currently unavailable

...

Showing 7129-7227 of 12360 products