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

Product currently unavailable

Part no. 8K1907115C-1

Audi A4 B8 1.8 TFSI CDHA 160HP Engine Control Unit ECU Kit 8K1907115C Manual

Product currently unavailable

Part no. 9248361

Radio Player BMW F10 F11 F20 F21 F25 F30 F31 Alpine CD Champ 2 Head Unit 9248361

Product currently unavailable

Part no. L1TT19A067AC

Ford Puma St Cf7 Subwoofer Speaker Loudspeaker Loud Speaker L1TT-19A067-AC

Product currently unavailable

Part no. A6519007500-17

Mercedes C207 E220 CDI OM651.911 BE Engine Unit Module ECU A6519007500 Automatic

Product currently unavailable

Part no. 7P0907801G

VW Volkswagen Touareg 7P Electric Handbrake Control Module Unit 7P0907801G

Product currently unavailable

Part no. 6947919

BMW E60 E63 E64 Body Control Module ECU 61356947919 6947919

Product currently unavailable

Part no. 8517874-1

BMW 1 Series F20 F21 318d N47N 116HP ECU Kit DDE 8517874 + Key + FEM Manual

Product currently unavailable

Part no. 5A4E600

Mini Countryman F60 Audio Amplifier Hifi Unit Active Sound Design System 5A4E600

Product currently unavailable

Part no. 03L906022DH

Audi TT 8J 2.0 TDI 170HP CBBB Quattro Engine Module Unit ECU 03L906022DH Manual

Product currently unavailable

Part no. A1648209585

Mercedes ML W164 Air Module System Control Unit A1648209585

Product currently unavailable

Part no. 9643218980

Peugeot 206 1.6 NFU TU5JP4 109HP Engine Control Unit ECU 9643218980 Manual

Product currently unavailable

Part no. 95B907637E

Porsche Macan 95B Acceleration ESP Yaw Sensor Module Control Unit 95B907637E

Product currently unavailable

Part no. 9226328-1

BMW E90 LCI Junction Box Body Control Module H1 PL2RR JBBFE IIIR 9226328

Product currently unavailable

Part no. A2049004714

Mercedes W204 COMAND Navi CD Player Radio Sat Nav Head Unit A2049004714

Product currently unavailable

Part no. 8677631

BMW F30 LCI B48X 330e Hybrid Electric High Voltage Battery 8677631

Product currently unavailable

Part no. 03L906022NP-2

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

Product currently unavailable

Part no. A2711538579

Mercedes R171 SLK 200 163HP 271.944 Kompressor Engine ECU A2711538579 Manual

Product currently unavailable

Part no. 7799854-1

BMW 1 3 Series E87 E90 M47N2 118d 318d 122HP ECU KIT DDE + CAS2 + Key 7799854

Product currently unavailable

Part no. 4E0907553H

Audi A8 D3 Air Suspension Control Unit Module 4E0907553H

Product currently unavailable

Part no. 7P0927601

Oil Pump Control Audi Q7 4L Volkswagen Touareg 7P Module Unit ECU 7P0927601

Product currently unavailable

Part no. 7542310

BMW Mini Cooper One R50 DME Petrol Engine Control Unit ECU Automatic 7542310

Product currently unavailable

Part no. 9108202

BMW G30 G31 G11 Front Camera Module Windscreen Control Unit Lane Assist 9108202

Product currently unavailable

Part no. 09D927750FA

Volkswagen Touareg 7L Automatic Gearbox Module Control Unit ECU 09D927750FA

Product currently unavailable

Part no. 7806976-1

BMW X5 E70 3.0d M57N2 235HP Engine Control Unit ECU KIT DDE 7806976 Automatic

Product currently unavailable

Part no. 8518424-3

BMW F20 F30 116d 316d N47N 116HP Engine ECU Kit DDE 8518424 + FEM + Key Manual

Product currently unavailable

Part no. 4S0907441B

Audi A8 D4 4H Rear View Reverse Parking Camera Module Control Unit 4S0907441B

Product currently unavailable

Part no. A0075451432

ECU Mercedes W124 E280 M103.940 Engine Control Unit Automatic Jetronic

Product currently unavailable

Part no. A2139007839

Mercedes W167 W177 W247 Headlight Ballast Control Module Left N/S A2139007839

Product currently unavailable

Part no. 7575875-3

BMW E90 E91 E92 335i 306HP Engine N54 ECU Kit DME 7575875 + CAS3 + Key Automatic

Product currently unavailable

Part no. AV1T-15K600-CH

Ford B-Max Body Control Module BCM Control Unit 1.0 GTDi AV1T-15K600-CH

Product currently unavailable

Part no. 4G0907468AC

Audi A6 C7 Central Gateway Control Unit Module Relay ECU 4G0907468AC

Product currently unavailable

Part no. A2711500391-13

Mercedes W204 C207 W212 E250 M271.860 204HP Engine ECU Kit A2711500391 Automatic

Product currently unavailable

Part no. A2129005213

Mercedes C204 Sound Audio Amplifier Unit Harman Becker A2129005213

Product currently unavailable

Part no. 7641003-3

Mini Cooper S R55 R56 R57 N14 1.6 ECU Basic Control Unit DME 7641003 Manual

Product currently unavailable

Part no. 9234942

Telematics Module BMW E81 E87 E90 E91 E92 LCI Combox Navigation 9234942

Product currently unavailable

Part no. A0009002013

Mercedes W213 C238 Tyre Pressure Monitor Sensor Module Unit TPMS ECU A0009002013

Product currently unavailable

Part no. 4M0907428F

Audi A5 F5 Camera Control Module Unit ECU 4M0907428F

Product currently unavailable

Part no. A6461507272

Mercedes W639 Vito 109 CDI OM646 Engine Unit Module ECU A6461507272 Manual

Product currently unavailable

Part no. A2215407962

Mercedes CL C216 W221 S500 Air Pneumatic Suspension Control Module A2215407962

Product currently unavailable

Part no. KK3J-19J226-BA

Ford Transit Custom Mk8 Rear View Reversing Top Camera Unit KK3J-19J226-BA

Product currently unavailable

Part no. 6952986

BMW 5 6 Series E60 E61 E63 Passenger Side Door Airbag Control Module 6952986

Product currently unavailable

Part no. 8606306-8

BMW F10 F11 F20 F30 320i 520i N20 184HP Engine Control ECU DME 8606306 Automatic

Product currently unavailable

Part no. 4G2907311C-2

Audi A6 C7 3.0 TDI CRTE 218HP Quattro Engine ECU Control Module 4G2907311C

Product currently unavailable

Part no. 8510221-15

BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8510221 CAS3 + Key

Product currently unavailable

Part no. 4F0035769B

Audi A6 C6 CD DVD Navigation Sat Nav Head Unit 4F0035769B

Product currently unavailable

Part no. 8W0907468G

Audi Q5 FY Gateway Control Unit Diagnosis Interface ECU 8W0907468G

Product currently unavailable

Part no. 7600020-10

Mini Cooper R55 R56 N12 DME Petrol Engine Control Unit ECU 7600020 Automatic

Product currently unavailable

Part no. 9289583-1

BMW X1 E84 Display Screen Dashboard Navigation Monitor On-Board CID 6,5" 9289583

Product currently unavailable

Part no. 8589141-12

BMW F31 B47 150HP Engine Control Module ECU Kit DDE 8589141 Automatic

Product currently unavailable

Part no. A6519003203

Mercedes W906 313 CDI OM651.955 129HP Diesel Engine ECU A6519003203 Manual

Product currently unavailable

Part no. 3R0959655

Seat Exeo Air Module Control Unit ECU 3R0959655

Product currently unavailable

Part no. A1645408662

Mercedes ML W164 Transfer Case Box Module Control Unit ECU A1645408662

Product currently unavailable

Part no. 2K7035869A

Volkswagen Crafter Sy Caddy 2021 Radio Navigation Sat Nav Head Unit 2K7035869A

Product currently unavailable

Part no. 5F0919866K

Seat Leon Mk3 Navigation SD Card Sat Nav Map Pilot Europe 5F0919866K

Product currently unavailable

Part no. 8W1907064EB

Audi A5 F5 B9 Body Control Unit Module BCM 8W1907064EB

Product currently unavailable

Part no. 6960226

Air Bag Module BMW E65 E66 Sensor Rear Seat Airbag Control Unit ECU 6960226

Product currently unavailable

Part no. 2Q0980653G

Audi Q2 GA Front Camera Module Lane Assist Control Unit 2Q0980653G

Product currently unavailable

Part no. 7561834-5

BMW E87 E90 118i 318i N46 Engine ECU KIT DME 7561834 CAS2 Keys Manual

Product currently unavailable

Part no. 8W0035736

Audi A4 B9 Connector AUX USB Adapter Port Socket 8W0035736

Product currently unavailable

Part no. 7610081-1

Mini R55 R56 Engine N14 1.6 174HP Engine Control ECU Kit DME 7610081 Manual

Product currently unavailable

Part no. 8K0907064DP

Audi A4 B8 Body Control Module BCM Comfort Control Unit 8K0907064DP

Product currently unavailable

Part no. 8E0837220Q-1

Remote Key Audi A4 S4 B7 8E Radio Alarm Key Fob Opener Button 8E0837220Q

Product currently unavailable

Part no. 8617050-6

Mini Cooper R56 LCI R58 N16 1.6 122HP Engine ECU Kit DME 8617050 CAS 3 + Key

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. 7545789

MINI Cooper R50 R52 R53 W10 116HP Engine ECU Control Unit DME 7545789 Manual

Product currently unavailable

Part no. A6519003203-4

Mercedes W906 313 CDI OM651.955 129HP Diesel Engine ECU A6519003203 Manual

Product currently unavailable

Part no. 7H7970292P

VW Volkswagen Transporter T5 Comfort Convenience Body Module BCM 7H0937049T

Product currently unavailable

Part no. BJ32-18D693-AC

Land Rover Range Rover Evoque L538 Rain Sensor Module BJ32-18D693-AC

Product currently unavailable

Part no. 06A906032DR-1

Volkswagen Golf GTI Mk4 1.8 T AUM 150HP Engine Control Unit ECU Kit 06A906032DR

Product currently unavailable

Part no. 3456394

Mini Cooper R56 LCI ECU Footwell Light Module FRM3R LOW EKS Lear 3456394

Product currently unavailable

Part no. 8K0919475F

Audi A4 B8 PDC Assistance Parking Distance Control Module Unit ECU 8K0919475F

Product currently unavailable

Part no. 30729826A

Volvo V70 2.4 D5244T4 Diesel Engine Control Module ECU 30729826A Automatic

Product currently unavailable

Part no. A2048700594-2

Mercedes W204 Radio Player COMAND Navi CD Head Unit A2048700594

Product currently unavailable

Part no. 5F0941475A

Seat Leon Cupra 5F LED Headlight Module Left N/S Side 5F0941475A

Product currently unavailable

Part no. A2049004306

Mercedes W204 Navigation CD Player COMAND Radio Sat Nav Head Unit A2049004306

Product currently unavailable

Part no. 8625068-5

Mini Cooper One R60 R61 N16 122HP Engine Control Unit ECU DME 8625068 Manual

Product currently unavailable

Part no. A2048708926

Mercedes S204 Bootlid Control Unit Trunk Lid Module A2048708926

Product currently unavailable

Part no. 8576341-9

BMW F20 118d F30 318d 143HP N47N Engine ECU Kit DDE 8576341 + Key + FEM Manual

Product currently unavailable

Part no. 7L0907553E

Porsche Cayenne 9PA Suspension Control Unit Module 7L0907553E

Product currently unavailable

Part no. 6947795

BMW E81 E87 E90 E91 E92 LCi Parking Control Module Unit PDC 6947795

Product currently unavailable

Part no. 6940300

BMW E64 E85 Sensor B Pillar Air Module Right O/S 6940300

Product currently unavailable

Part no. A1669008011

Mercedes W166 Radio Sat Nav Head Unit Control Panel Switches A1669008011

Product currently unavailable

Part no. 8519663-17

Mini Cooper SD ALL 4 R60 N47N 143HP Diesel Engine ECU DDE 8519663 Manual Gearbox

Product currently unavailable

Part no. A2711504879

Mercedes W204 C180 Kompressor 271.952 156HP Engine Control Unit ECU A2711504879

Product currently unavailable

Part no. 9289614

BMW F10 F11 F20 F21 F30 F31 F32 Navigation DAB Head Unit High 9289614 9290361

Product currently unavailable

Part no. A2059003729

Mercedes W205 Head Unit Radio CD Player Audio Sat Nav Multimedia A2059003729

Product currently unavailable

Part no. 8582279-10

BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP Engine ECU Kit DDE 8582279 Manual

Product currently unavailable

Part no. A0009005109

Mercedes W205 X253 Distronic Radar Sensor Cruise Control Unit Module A0009005109

Product currently unavailable

Part no. 7S71-13K031-BG

Ford Mondeo Mk4 Electronic Headlight Control Module Unit 7S71-13K031-BG

Product currently unavailable

Part no. 5K0937084J

Volkswagen Sharan 7N Fuse Box Module Comfort BCM Control Unit ECU 5K0937084J

Product currently unavailable

Part no. 6957140

BMW 5 6 Series E60 E63 E64 Body Control Module ECU Control Unit 6957140

Product currently unavailable

Part no. 8489450

BMW F20 F21 LCI F22 M140i M240i B58 340HP Engine Control Unit ECU DME 8489450

Product currently unavailable

Part no. 9224593

BMW 3 Series E93 Xenon Footwell Light Module Control Unit ECU PL2 FRM3R 9224593

Product currently unavailable

Part no. A2819001503-1

Smart Fortwo A453 M281.910 90HP Engine Control ECU Kit A2819001503 Automatic

Product currently unavailable

Part no. 6934552

BMW E81 E87 E90 Hands Free Electronics Charging Module MULF 6934552

Product currently unavailable

Part no. 6840403

BMW F06 F07 LCI F10 LCI Mini F55 F56 F57 Radio Media Player Head Unit 6840403

Product currently unavailable

Part no. 7834495

BMW E60 E61N LCI E63 E64 M5 M6 S85 Idle Control Device Unit 7834495

Product currently unavailable

Part no. 7PP035620B

Porsche Cayenne 92A GPS Vehicle Location Tracker Control Unit Module 7PP035620B

Product currently unavailable

...

Showing 9505-9603 of 12458 products