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

Audi A7 4G8 S6 C7 Dashboard MMI Multimedia Display Screen 8" 4G5919607D

Product currently unavailable

Part no. 7536030

Mini Cooper S R53 Petrol W11 Engine Control Unit ECU DME Manual 7527610

Product currently unavailable

Part no. 06K907425B-4

Volkswagen Golf R Mk7 Engine Control ECU 2.0 TFSI CJXB 06K907425B Automatic

Product currently unavailable

Part no. 7191588

BMW E60 Rear Handle Carrier Door Comfort Access Module Right O/S 191588

Product currently unavailable

Part no. 8733505

FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 8733505

Product currently unavailable

Part no. A2669000200-2

Mercedes W169 A180 266.940 Engine Control ECU Kit A2669000200 Key Lock Automatic

Product currently unavailable

Part no. 7514587-2

MINI Cooper R50 W10 116HP Engine ECU Kit DME 7514587 + EWS + Key Automatic

Product currently unavailable

Part no. 7527610-6

MINI R50 One 1.6 W10 90HP Engine ECU Kit DME + EWS + Key 7527610 Automatic

Product currently unavailable

Part no. 7472765

BMW X3 G01 Headlamp LED AHL Adaptive Headlights Control Module FLM 01 7472765

Product currently unavailable

Part no. 7812500-4

BMW E60 E87 E90 LCI 120d 320d 520d N47 177HP Engine ECU Kit DDE 7812500 CAS3 Key

Product currently unavailable

Part no. 7578020-5

BMW E60 E90 LCI 530i 330i N53 272HP ECU Engine Control DME 7578020 Manual

Product currently unavailable

Part no. A1669062300

Mercedes W221 Rear Armrest DVD Player Control Headunit A1669062300

Product currently unavailable

Part no. 9289256

BMW X3 F25 CIC Sat Nav Professional Infotainment Radio Player Head Unit 9289256

Product currently unavailable

Part no. A6511501879-5

Mercedes Vito W639 2.2 CDI 651.940 4-Matic ECU Kit Engine A6511501879 Key Lock

Product currently unavailable

Part no. 6R0906507F

Volkswagen Golf Mk6 Seat Ibiza Mk4 Engine ECU Mount Bracket Support 6R0906507F

Product currently unavailable

Part no. A0015452616

Mercedes W212 Transmission Control Unit Module VDO EGS 722.646 A0015452616

Product currently unavailable

Part no. 7645384318

Radio Head Unit Nissan Micra K12 CD Player RDS Control Unit 7645384318 NO CODE

Product currently unavailable

Part no. 6799676

Control Unit BMW F01 F02 F07 Air Suspension Control Module ECU 6799676

Product currently unavailable

Part no. 3WA959354

Audi Q2 GA Impact Crash Control Sensor Module ECU 3WA959354

Product currently unavailable

Part no. A1729006609-1

Mercedes SLK R172 Radio CD Player Sat Nav Comand Head Unit A1729006609

Product currently unavailable

Part no. 7545046-3

BMW 1 3 Series E87 E90 N45 116i 316i Petrol ECU Kit DME CAS 2 2 Keys 7545046

Product currently unavailable

Part no. RHD-5G2711113B

Volkswagen Golf MK7 Gear Selector Stick Shifter Knob Manual 5 Speed 5G2711113B

Product currently unavailable

Part no. 3456034-2

Footwell Module Mini R56 Cooper Light LOW EKS ECU PL3 FRM3R Lear 3456034

Product currently unavailable

Part no. 8606777-1

BMW F30 320iX N20 ECU Kit Engine Control Unit DME 8606777 Key FEM Automatic

Product currently unavailable

Part no. 06F906056FQ

Volkswagen Golf Mk5 1K 2.0 GTI BWA 200HP Engine ECU Kit + Key 06F906056FQ Manual

Product currently unavailable

Part no. 7574544-4

BMW E90 E91 E92 N52N 325i 218HP ECU Kit DME 7574544 CAS3 Key Automatic

Product currently unavailable

Part no. 7588502-8

Mini Cooper R55 R56 N12 1.6 120HP Engine ECU Kit DME 7588502 CAS3 Key Manual

Product currently unavailable

Part no. 7640005-14

Mini One R55 R56 R57 Petrol N12 1.4 95HP Engine Control Unit ECU DME 7640005

Product currently unavailable

Part no. 6894065

BMW G01 G02 G20 G30 F98 Control Unit Trailer Tow Hitch 6894065

Product currently unavailable

Part no. 8385164

BMW 7 Series E65 E66 Battery B Engine Compartment Terminal Point 8385164

Product currently unavailable

Part no. 7809000

BMW E60 E87 E90 120d 320d 520d N47 ECU Control Unit Module DDE 7809000 Manual

Product currently unavailable

Part no. 9364819-4

BMW E84 LCI ECU Body Control Module M Junction Box PL2RR JBBFE IIIR 9364819

Product currently unavailable

Part no. 7823934-1

Mini Cooper D R55 R56 Diesel W16 1.6 109HP ECU Kit DDE 7823934 CAS3 + Key Manual

Product currently unavailable

Part no. 8720294

BMW G30 Telematics Control Module ECU Unit 8720294

Product currently unavailable

Part no. 4H0907064FB

Audi A8 D4 BCM Module Body Control Unit Convenience ECU 4H0907064FB

Product currently unavailable

Part no. 9130563

BMW E65 E66 Dashboard Control Display Screen 8,8" Control Unit 9130563

Product currently unavailable

Part no. 7P5941591AH

Seat Ateca Mk3 Headlight Module Headlamp Ballast Left Right N/O/S 7P5941591AH

Product currently unavailable

Part no. 8631727-1

BMW Z4 Series E89 Roadster 18i N20 156HP ECU Kit DME CAS3 + Key 8631727 Manual

Product currently unavailable

Part no. 6915563

BMW 5 X5 Series E39 E53 Hands-free Bluetooth Charging Module ULF Unit 6915563

Product currently unavailable

Part no. 6821135-1

BMW F20 F21 F22 F30 F31 Head Unit Media DAB Navigation Business Headunit 6821135

Product currently unavailable

Part no. A6401503234-1

Mercedes W169 A160CDI OM640 Engine Control ECU Kit A6401503234 Key Lock Manual

Product currently unavailable

Part no. 1K0955559M

Volkswagen VW Golf Mk5 Rain Sensor Windscreen Control Unit Module 1K0955559M

Product currently unavailable

Part no. 7928663

Antenna Receiver Mini F54 F55 F56 F57 BMW F15 F20 F30 F32 Control Unit 7928663

Product currently unavailable

Part no. 1S0919275D-MRE

Audi A5 8T PDC Parking Distance Control Sensor 1S0919275D Misano Red Pearl - Z3M

Product currently unavailable

Part no. A2129006514

Mercedes W212 Air Suspension Control Unit Module ECU A2129006514

Product currently unavailable

Part no. 6C1112A650AH-1

Ford Transit MK7 2.4 TDCI 100HP Puma Engine Unit ECU 6C1112A650AH Manual

Product currently unavailable

Part no. 9350676

Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9350676

Product currently unavailable

Part no. 7561834-17

BMW E87 E90 E91 120 320i N46 150HP Engine Control ECU Kit DME 7561834 Automatic

Product currently unavailable

Part no. A2215406562

Mercedes W204 Petrol Fuel Pump Control Unit Module A2215406562

Product currently unavailable

Part no. 1K0937086

Volkswagen Golf 5 Body Control Comfort Unit Module BCM 1K0937086

Product currently unavailable

Part no. H1BT18K811HE

Ford Transit Custom Mk8 Radio Head Unit Control Panel H1BT-18K811-HE

Product currently unavailable

Part no. 9194064-3

On-Board Monitor BMW X5 E70 X6 E71 Display Sat Nav System Screen 8,8" 9194064

Product currently unavailable

Part no. 9345379

BMW X3 F25 Footwell Light Control Module ECU Unit FRM3 TEMIC 9345379

Product currently unavailable

Part no. 8603352-2

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

Product currently unavailable

Part no. 9835622

BMW X4 F98 G02 Active Sound Design Module Control Unit Harman Kardon 9835622

Product currently unavailable

Part no. 9865400

PDC Module BMW F45 X3 F25 Mini F55 F56 Parking Assistant Control Unit 9865400

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. A0205459632

Gearbox Module Mercedes R170 W202 Automatic Transmission Unit A0205459632

Product currently unavailable

Part no. 7H42-7H417-AC

Land Rover Discovery 3 L319 Transfer Case Control Module ECU 7H42-7H417-AC

Product currently unavailable

Part no. 8494843-1

Headlight Module BMW F83 M4 F33 LCi AHL Front Lights Right Left N/O/S 8494843

Product currently unavailable

Part no. 9308361

BMW E82 Footwell Light Module Control Unit ECU Basis PL2 FRM3R 9308361

Product currently unavailable

Part no. 8K0907064JJ

Audi RS4 B8 Body Control Comfort Unit Module BCM Unit ECU 8K0907064JJ

Product currently unavailable

Part no. 8589141

BMW F20 F21 LCI 116d B37 116HP Engine ECU Control Unit DDE 8589141 Automatic

Product currently unavailable

Part no. 7553166-3

BMW E60 E90 E91 N52 330i 530i ECU Kit DME CAS2 Key 7553166 Automatic

Product currently unavailable

Part no. 7574544-5

BMW E90 E91 E92 N52N 330i 272HP ECU Kit Module DME 7574544 CAS3 + Key Automatic

Product currently unavailable

Part no. 6M2F-18C821-FD

Ford Mondeo Mk4 Galaxy Mk3 Sony DAB Radio CD Player Changer 8S7T-18C939-ME

Product currently unavailable

Part no. 8K0959794

Audi A4 B8 Door Module Rear Right O/S Control Unit Module ECU 8K0959794

Product currently unavailable

Part no. 5Q4959593M

Seat Leon Mk3 Door Module Control Unit Front Driver's Side Door 5Q4959593M

Product currently unavailable

Part no. 7L5035403

Porsche Cayenne 9PA Subwoofer Speaker Bass Box E1 Sound Unit Bose 7L5035403

Product currently unavailable

Part no. 8574095-5

BMW F20 F21 F30 116d 316d Diesel N47N Engine ECU DDE 8574095 Key FEM Manual

Product currently unavailable

Part no. 8K0959793B

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

Product currently unavailable

Part no. RQT500170

Land Rover Discovery 3 L319 Air Suspension Control Module ECU RQT500170

Product currently unavailable

Part no. 8386932

BMW E46 Inclination Indicator Alarm Tilt Sensor Control Module 8386932

Product currently unavailable

Part no. 9869876

Mini F60 Body Control Module ECU Control Unit BDC LR01 9869876

Product currently unavailable

Part no. 8709339-1

On-Board Screen BMW F20 F30 LCI Information Display Touch Monitor 8,8" 8709339

Product currently unavailable

Part no. 6985868

Screen BMW E60 On Board Monitor Display 8.8" FA. Alpine Automatic 6985868

Product currently unavailable

Part no. 8733499

BMW F20 F21 F22 F30 F31 F32 F36 Body Control Module Electronic Unit FEM 8733499

Product currently unavailable

Part no. 9150109-1

BMW 1 3 Series E81 E87 E90 E91 E92 Radio Professional CD Audio Player 9150109

Product currently unavailable

Part no. rhd-6963887

Head-Up Display BMW E63 E64 HUD Dashboard Screen Control Unit Module 6963887

Product currently unavailable

Part no. 7811151-1

BMW E60 LCI E90 325d 525d M57N2 Basic DDE Control Unit ECU Kit 7811151 Automatic

Product currently unavailable

Part no. 7629420

BMW F10 F11 F12 540i 640i N55 315HP Engine Control ECU DME Kit 7629420 Automatic

Product currently unavailable

Part no. 9308361-1

BMW E88 Footwell Light Module Control Unit ECU Basis PL2 FRM3R 9308361

Product currently unavailable

Part no. 8663562

BMW F30 LCI 320i B48 184HP Engine Control Unit ECU 8663562 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. 7559178-10

Engine Control BMW E60 530i E90 E91 330i N52 Module ECU DME 7559178 Manual

Product currently unavailable

Part no. 5G0919606

Volkswagen Golf Mk7 8" Display Screen Sat Nav Multimedia 5G0919606

Product currently unavailable

Part no. A0355450132

Mercedes CL203 Automatic Gearbox Transmission ECU Control Unit A0355450132

Product currently unavailable

Part no. 06K907425A-1

Audi S3 8V 2.0 TFSI CJXC 300HP Quattro Engine Control ECU 06K907425A Automatic

Product currently unavailable

Part no. 7807827-3

BMW E81 E87 E90 LCI 120d 320d N47 177HP Diesel Engine Unit ECU DDE 7807827

Product currently unavailable

Part no. A1679002718

Mercedes W205 W213 Door Module Front Left N/S Control Unit ECU A1679002718

Product currently unavailable

Part no. 7L0959933F

Volkswagen Touareg 7L Body Comfort Module Control Unit ECU 7L0959933F

Product currently unavailable

Part no. 9249085-1

BMW E91 Footwell Light Module Control Unit ECU FRM3R LED PL2 9249085

Product currently unavailable

Part no. A2098203889

Mercedes CLK W209 Radio CD Player COMAND Navigation Head Unit A2098203889

Product currently unavailable

Part no. 7587164

BMW E81 E82 E90 E91 E92 N52N ECU Basic Engine Control Unit DME 7587164 Manual

Product currently unavailable

Part no. EH22-15C859-BC

Land Rover Discovery 4 L319 PDC Parking Aid Control Module ECU EH22-15C859-BC

Product currently unavailable

Part no. 6976154

BMW 5 6 Series E60 E61 E63 Passenger Side Door Airbag Control Module 6976154

Product currently unavailable

Part no. TR-EM-208-H

Linak TR-EM-208-H Electrical Control Unit Module Motor Linear Drive Controller

Product currently unavailable

Part no. 7545789-1

Mini Cooper R50 W10 116HP Engine Control ECU Kit DME 7545789 + EWS + Key Manual

Product currently unavailable

Part no. A2218709987

Mercedes W221 Air Conditioning Climate Heater Control Unit Module A2218709987

Product currently unavailable

...

Showing 9109-9207 of 17021 products