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

Mercedes ML W163 SRS Control Module Sensor Unit Temic A1635422218

Product currently unavailable

Part no. 03L906018CN

Audi Q3 8U 2.0 TDI 140HP CFFB Quattro Engine Control Unit ECU 03L906018CN Manual

Product currently unavailable

Part no. A2479001608

Module Mercedes W177 W247 Instrument Cluster Control Module A2479001608

Product currently unavailable

Part no. 3M51-13K031-AF

Ford Kuga Mk1 C-Max Headlight Control Unit Module 3M51-13K031-AF

Product currently unavailable

Part no. 8E0909511

Audi A4 B7 A6 C6 Q7 4L Garage Door Opening Module Home Link Controller 8E0909511

Product currently unavailable

Part no. 8K0959793B

Audi A4 B8 Door Module Control Unit ECU Front Driver's Side 8K0959793B

Product currently unavailable

Part no. 4L0910553L

Audi Q7 4L Body Comfort Control BCM Onboard Supply Module Unit ECU 4L0910553L

Product currently unavailable

Part no. 8X0959655A

Audi A1 8X Air Module Sensor Control Unit Module 8X0959655A

Product currently unavailable

Part no. 9138452-1

Mini Cooper R55 R56 R57 1 CCC Navigation Navi Sat Nav Head Unit 9138452

Product currently unavailable

Part no. 468626200

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

Product currently unavailable

Part no. A6111537779-1

Mercedes W203 C220CDI OM611.692 116HP Engine Unit ECU Kit A6111537779 Key Lock

Product currently unavailable

Part no. 9286882

BMW E92 Coupe Footwell Xenon Light Control Module Lear FRM3R PL2 9286882

Product currently unavailable

Part no. 6Q1937049B

VW Polo 9N Seat Body Control Comfort Unit Module BCM Convenience Unit 6Q1937049B

Product currently unavailable

Part no. A2098200789

Mercedes CLK A209 Convertible Antenna Amplifier Module A2098200789

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. 8P0035192N

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

Product currently unavailable

Part no. 9151979-2

BMW E60 E90 Dashboard Dash Onboard Display Monitor Screen 8.8" CCC 9151979

Product currently unavailable

Part no. 9216273-1

Auto Radio BMW E81 E87 E90 E91 Radio BMW Business CD Player Control Unit 9216273

Product currently unavailable

Part no. BK21-12A650-AC

Ford Transit Custom 2.2 TDCI CYFF 125HP Engine Control ECU BK21-12A650-AC Manual

Product currently unavailable

Part no. 3456051-3

BMW Mini Clubman R55 Footwell Light Module High EKS ECU PL3 FRM3R 3456051

Product currently unavailable

Part no. 9283511

BMW F30 Hifi Audio Sound Speakers Amplifier Control Unit ECU 9283511

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. 3457490-1

Mini Cooper Paceman R61 High SPEG Fuse Distribution Box H4 3457490

Product currently unavailable

Part no. 9281723

BMW Z4 Series E89 Roadster Cabrio Convertible Top Module CTM 09281723 9281723

Product currently unavailable

Part no. A2709000900-4

Mercedes W176 A45 4Matic M133.980 381HP Engine Control ECU A2709000900 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. A1729006613

Mercedes SLK R172 GPS Navigation System Screen Display A1729006613

Product currently unavailable

Part no. A6429000401-1

Mercedes W166 ML350 Bluetec 4-Matic OM642.826 Engine ECU Kit Module A6429000401

Product currently unavailable

Part no. 1387751

BMW 3 E36 Coupe Saloon Aerial Antenna Amplifier Signal Booster Module 1387751

Product currently unavailable

Part no. 8610006-2

Mini Cooper S R56 LCI N18 1.6 184HP Engine ECU Kit DME 8610006 CAS3 Key Manual

Product currently unavailable

Part no. 8583423-6

Mini Cooper D R60 R61 ALL4 N47N 2.0 112HP Engine ECU Kit DDE 8583423 CAS3 Key

Product currently unavailable

Part no. 4E0035111A

Audi A6 C6 6-disc Compact CD Changer 4E0035111A

Product currently unavailable

Part no. 3T9035577

Skoda Superb Mk2 B6 Aerial Antenna Amplifier Module 3T9035577

Product currently unavailable

Part no. 7823420

BMW E60 E87 E90 LCI N47 120d 320d 520d ECU Control Unit DDE 7823420

Product currently unavailable

Part no. 9193758

Dashboard Monitor BMW E60 E63 E90 E91 LCI Dash Display Screen 6,5" 9193758

Product currently unavailable

Part no. 6822087

Mini F54 F55 F56 Multimedia DAB Radio Navigation Head Unit 6822087

Product currently unavailable

Part no. M8D2-14F152-AL

Range Rover Evoque L551 Blind Spot Control Unit Module M8D2-14F152-AL

Product currently unavailable

Part no. 5A19DB2

Tailgate Lift Module BMW G20 G30 G12 Rear Boot Trunk Lid Control ECU 5A19DB2

Product currently unavailable

Part no. 9196875

BMW X5 X6 Series E70 E71 TV Video Module Control Unit ECU 9146615

Product currently unavailable

Part no. EW93-19C164-AB

Range Rover Evoque L538 Speaker Audio Amplifier Module Unit EW93-19C164-AB

Product currently unavailable

Part no. A2711502779-2

Mercedes W204 C180 156HP Kompressor M271.952 Engine ECU Kit A2711502779 Key

Product currently unavailable

Part no. 7823934-3

Mini Cooper D R55 R56 Diesel W16 109HP ECU Kit DDE 7823934 CAS3 Key Automatic

Product currently unavailable

Part no. A6549009400-4

Mercedes W447 W907 W910 150HP OM654.920 Engine Control Module ECU A6549009400

Product currently unavailable

Part no. 8519663-13

Mini Cooper D R55 R56 LCI R60 N47N 1.6 112Hp Diesel ECU Kit DDE 8519663 CAS3 Key

Product currently unavailable

Part no. 7176068-4

BMW 3 6 X3 Series E46 E63 E83 MINI R50 R53 Control Unit Xenon Light 1307329074

Product currently unavailable

Part no. 7613226-2

Mini Cooper S R56 LCI N18 184HP ECU Kit Control DME 7613226 CAS3 Key Automatic

Product currently unavailable

Part no. 7PP907279AS

Porsche Cayenne 92A Body Control Unit Module BCM 7PP907279AS

Product currently unavailable

Part no. A1695400762

Parking Module Mercedes W169 W245 PDC Distance Control Unit Sensor A1695400762

Product currently unavailable

Part no. 5H32-2C496-AB

Range Rover Sport L320 Electric Handbrake Module Actuator 5H32-2C496-AB

Product currently unavailable

Part no. 7527072

BMW E60 E65 Petrol 530i 730i M54 Engine Control Unit DME 7527072 Automatic

Product currently unavailable

Part no. 6J2035153G

Seat Ibiza IV 6J Radio Stereo Audio Head Unit Panel MP3 6J2035153G

Product currently unavailable

Part no. 6822072

Mini Cooper F55 F56 Navigation DAB Head Unit High Control Unit 6822072

Product currently unavailable

Part no. A1649004600

Mercedes ML W164 W251 SAM Module Control Unit ECU A1649004600

Product currently unavailable

Part no. E84-ANDROID-SCREEN-XRC8667

BMW X1 E84 Radio Navigation Head Unit Android CarPlay Display 10.25 XRC8667

Product currently unavailable

Part no. 9147184

BMW 1 3 5 Series E60 E87 E90 CAS 3 ECU Control Unit Key Reading Module 9147184

Product currently unavailable

Part no. 8506666-4

Mini One R56 LCI R60 90HP Diesel N47N Engine ECU Kit DDE 8506666 + CAS3 + Key

Product currently unavailable

Part no. A0009009935

Mercedes EQA350 H243 4matic Electric Battery Charger Control Module A0009009935

Product currently unavailable

Part no. P1XT-18T806-AC

Volkswagen VW Amarok NF Audio Sound System Amplifier Unit P1XT-18T806-AC

Product currently unavailable

Part no. A2710106644-2

Mercedes R171 SLK200 M271.944 163HP Engine Control ECU Kit A2710106644 Key Lock

Product currently unavailable

Part no. 9172018

BMW E60 E61 E63 E85 Air Module Control Unit Module ECU ACSM 9172018

Product currently unavailable

Part no. YWY100460

Land Rover Freelander L314 Alarm Receiver Unit YWY100460

Product currently unavailable

Part no. 9270386

BMW E88 Body Control Module ECU Unit JBBFE IIIR H4 PL2RR 9270386

Product currently unavailable

Part no. 82A919604B

Audi A1 GB Mk2 Display Monitor Screen Sat Nav Multimedia Control Unit 82A919604B

Product currently unavailable

Part no. 9149835

BMW X5 E70 Front Seat Control Unit Module Driver's Side 9149835

Product currently unavailable

Part no. 9166708-2

BMW 1 Series E87 LCI Xenon Footwell Light Control Module LCM PL2 FRM II 9166708

Product currently unavailable

Part no. 8693361

BMW F87 M2 Engine Control ECU Kit DME 8693361 N55 370HP Key Dual Clutch

Product currently unavailable

Part no. 8603352-1

BMW F20 F30 116i 316i N13 Engine ECU KIT DME 8603352 + FEM + Key Manual

Product currently unavailable

Part no. 80A962243

Audi Q7 4M Rear Hatch Boot Lid Tailgate Opening Control Module Unit 80A962243

Product currently unavailable

Part no. DG9T-14B534-CB

Ford Mondeo Mk5 Door Control Module Rear Left Right N/O/S DG9T-14B534-CB

Product currently unavailable

Part no. 4F0907357F

Audi A6 C6 Headlight Head Light Lamp Range Control Unit Module ECU 4F0907357F

Product currently unavailable

Part no. 5A923C4

BMW F40 G20 G21 G30 G31 X3 G01 HiFi Audio Sound Amplifier RAM Module 5A923C4

Product currently unavailable

Part no. 7636292-1

BMW F20 F30 116i 316i N13 136HP Engine Control ECU Kit DME 7636292 Manual

Product currently unavailable

Part no. 9258350-1

Control Unit BMW F20 F21 F22 F30 F31 F32 Control Unit Airbag ECU Module 9258350

Product currently unavailable

Part no. 3449386

BMW X3 Series E83 LCI Carrier Plate Bracket Mount Control Unit Box 3449386

Product currently unavailable

Part no. 7PP919193CL

Porsche Cayenne 92A Radio Navigation Head Unit Control Panel Screen 7PP919193CL

Product currently unavailable

Part no. 6951856

BMW 5 Series E60 E61 CCC CD Professional Navigation Controller 6951856

Product currently unavailable

Part no. 7571510-2

BMW Z4 E85 Roadster 2.5i N52 177HP ECU Kit DME 7571510 EWS + Key Manual

Product currently unavailable

Part no. 9505275

BMW F40 F45 X1 F48 Mini F55 F56 Control Unit SAS Module ECU 9505275

Product currently unavailable

Part no. 8603352

BMW F20 F30 116i 316i N13 136HP Engine Control Unit ECU DME 8603352 Manual

Product currently unavailable

Part no. A2469009512

Multimedia Switch Mercedes X156 C117 W176 CD Player Radio Head Unit A2469009512

Product currently unavailable

Part no. 7639049-1

Mini Cooper S R56 LCI N18 1.6 Engine Control Unit ECU Kit DME 7639049 CAS 3 Key

Product currently unavailable

Part no. 237104559R

Mercedes W415 111 CDI OM607.951 110HP Engine ECU Control Unit 237104559R Manual

Product currently unavailable

Part no. 7933357

Headlight Module BMW F40 LED Headlamp Control Unit Lear FLM 2 LOW 7933357

Product currently unavailable

Part no. 7801217

BMW X3 Series E83 3.0d M57N2 218HP ECU DME Unit 7801217 Automatic Transmition

Product currently unavailable

Part no. A2129014606-1

Mercedes W212 Display Screen Information Navigation Dashboard A2129014606

Product currently unavailable

Part no. 5K0907539A

Volkswagen Golf Gti 5k Sun Detection Sunlight Sensor Module Unit 5K0907539A

Product currently unavailable

Part no. 9.67848E+11

Citroen Berlingo Peugeot Partner Body Control Module BSI Unit 967847688001

Product currently unavailable

Part no. 4F0907289G

Audi A6 C6 Body Control Comfort Unit Module BCM Unit ECU 4F0907289G

Product currently unavailable

Part no. 7789376-3

BMW X5 E53 3.0d M57 184HP ECU Kit DDE 7789376 + EWS3 + Keys Automatic

Product currently unavailable

Part no. 7P0959655B

Volkswagen Touareg 7P Air Module ECU Control Module Unit 7P0959655B

Product currently unavailable

Part no. 9263797-1

BMW X1 E84 Footwell Light Module Control Unit ECU PL2 FRM3R 9263797

Product currently unavailable

Part no. A0024463140-3

Mercedes A160 W169 M266.920 Engine Control Unit ECU A0024463140 Automatic

Product currently unavailable

Part no. A6519007600-4

Mercedes W176 A200 CDI BE OM651.901 Engine ECU Kit A6519007600 Key + Lock

Product currently unavailable

Part no. 7306797

BMW F30 F31 F32 Tailgate Smart Opener Control Unit Module 7306797

Product currently unavailable

Part no. 6862476

BMW F01 F02 F04 F07 F10 F11 F12 Lane Change Warning Sensor Left N/S 6862476

Product currently unavailable

Part no. 3C0905219B

VW Volkswagen Passat B7 Engine Ignition Starter Switch 2.0 TDI CFFB 3C0905219B

Product currently unavailable

Part no. 8639582-3

BMW F30 335i F32 F33 435i N55 306HP Engine Control ECU Kit 8639582 Automatic

Product currently unavailable

Part no. 4E0910336MX

Audi A6 C6 Bluetooth Multimedia Interface Control Module Unit ECU 4E0910336MX

Product currently unavailable

Part no. A1638201589

CD Changer Mercedes ML W163 6 Disc Changer With Magazine A1638201589

Product currently unavailable

...

Showing 9109-9207 of 11758 products