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

ECU Unit Mini Cooper R55 R56 LCI R60 Petrol N16 122HP Engine DME 7620987

Product currently unavailable

Part no. 4F0907289N

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

Product currently unavailable

Part no. 9273629

BMW F11 Footwell Light Module ECU Control Unit FRM III TEMIC 9273629

Product currently unavailable

Part no. 1430940-1

BMW E46 318i M43 118HP Engine Unit ECU Kit DME 1430940 EWS3 Key Manual

Product currently unavailable

Part no. A1685453532-2

Mercedes W168 A140 ESP + HBA Electronic Stability Control Module A1685453532

Product currently unavailable

Part no. A2058200526-1

SD Card Reader Mercedes W213 S213 Multimedia USB Port Socket Module A2058200526

Product currently unavailable

Part no. 9399454

BMW X3 F25 X4 F26 Head Unit Basis Media Navigation System Controller DAB 9399454

Product currently unavailable

Part no. 04L906021BG

Audi A5 8T 2.0 TDI CNHA 190HP Engine Control Unit ECU 04L906021BG Automatic

Product currently unavailable

Part no. 8A6118B955BL

Ford Fiesta MK7 Display Screen Multifunction Radio Dashboard 8A6118B955BL

Product currently unavailable

Part no. DPLA-70718-CV

Land Rover Discovery Sport L550 Telematics Control Module Unit DPLA-70718-CV

Product currently unavailable

Part no. 1097170

Land Rover Range Rover L322 Air Suspension Control Module Unit ECU 1097170

Product currently unavailable

Part no. 04L907309P

Audi A3 8V 2.0 TDI DFGA 150HP Engine Control Unit ECU 04L907309P 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. 8512498-3

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

Product currently unavailable

Part no. 4H0959795E

Audi A8 4H Rear Door Module Control Unit Left Right N/O/S 4H0959795E

Product currently unavailable

Part no. 7L5919283B

Porsche Cayenne 9PA PDC Parking Sensor Control Module Unit Controller 7L5919283B

Product currently unavailable

Part no. BS7T-15K866-AE

Ford Mondeo Mk4 Galaxy Mk2 S-Max PDC Parking Distance Module BS7T-15K866-AE

Product currently unavailable

Part no. 7553166

BMW E60 E63 E90 N52 330i 530i 630i Engine Control Unit ECU DME 7553166 Automatic

Product currently unavailable

Part no. 7579142-4

BMW E87 LCI E90 120i 320i Petrol N43 170HP ECU Kit DME 7579142 CAS3 Key Manual

Product currently unavailable

Part no. A2709000900-11

Mercedes W176 A180 270.910 BlueEFFICIENCY 122HP Engine ECU A2709000900 Manual

Product currently unavailable

Part no. 8P0907063A

Audi A3 8P BCM Body Control Unit Comfort Module 8P0907063A

Product currently unavailable

Part no. 6947196-2

Mini R52 Sat Nav GPS Satellite Navigation Dashboard Head Unit Display 6947196

Product currently unavailable

Part no. 6G9T-14B533-BL

Ford Galaxy Mk3 Door Module Front Right O/S Control Unit ECU 6G9T-14B533-BL

Product currently unavailable

Part no. A2118701026

Mercedes W211 Door Module Front Right O/S Control Unit ECU A2118701026

Product currently unavailable

Part no. 8506566-8

BMW E90 E91 E92 LCI 320d N47N 163HP Engine Unit ECU Kit DDE 8506566 Manual

Product currently unavailable

Part no. 8E0910115K

Audi A4 B7 2.0 TFSI BWE 200HP Engine Control ECU 8E0910115K Manual

Product currently unavailable

Part no. 7N0880742

Volkswagen Sharan 7N Head Air Module Roof Side Curtain Right O/S 7N0880742

Product currently unavailable

Part no. JK2T-14D599-AG

Ford Transit Custom Rear Blind Spot Radar Sensor JK2T-14D599-AG

Product currently unavailable

Part no. A1648207826

Mercedes W164 Door Module Front Right O/S Control Unit Module A1648207826

Product currently unavailable

Part no. 1389741080

Fiat Ducato Power Distribution Control Unit Fuse Box 1389741080

Product currently unavailable

Part no. A2721531291

Mercedes CL203 CLC 350 M272.960 272HP Engine Module ECU Kit A2721531291 2 Keys

Product currently unavailable

Part no. 074906018BK

VW Volkswagen LT 35 2.5 TDI AVR 109HP Engine ECU Kit 074906018BK Manual Gearbox

Product currently unavailable

Part no. CH22-14F667-AJ

Land Rover Discovery 4 L319 Display Screen Unit Module Dashboard CH22-14F667-AJ

Product currently unavailable

Part no. 9281518

BMW F20 F21 F22 F30 Radio Professional CD Bluetooth Headunit Control 9281518

Product currently unavailable

Part no. 5Q0035456A

Volkswagen Golf Mk7 Dynaudio Audio Amplifier Sound System 5Q0035456A

Product currently unavailable

Part no. 4G0035193C

Audi A6 C7 CD Player Radio Stereo Head Unit MMI NAVI 4G0035193C

Product currently unavailable

Part no. 8E5035225D

Audi A4 B7 Window Antenna Amplifier Module 8E5035225D

Product currently unavailable

Part no. 7600020-4

Mini Cooper R55 R56 N12 1.6 120HP Engine Control ECU Kit DME 7600020 Manual

Product currently unavailable

Part no. 00052219047

Fiat Ducato Air Module Control Unit ECU 00052219047

Product currently unavailable

Part no. 9674436980

Rain Sensor Peugeot 3008 5008 Citroen C5 Windscreen Light Unit 9674436980

Product currently unavailable

Part no. 5WA937086F

VW Volkswagen Golf Mk8 CD1 Module BCM Body Control Unit Module ECU 5WA937086F

Product currently unavailable

Part no. A2049009410

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410

Product currently unavailable

Part no. 9126251

BMW X5 E53 Navigation System Video Module Control Unit High 9126251

Product currently unavailable

Part no. 3D0909135J

Volkswagen Touareg 7L Keyless Entry Module Control Unit ECU 3D0909135J

Product currently unavailable

Part no. A2059005351

Mercedes GLC X253 Electronic Module ECU Control Unit A2059005351

Product currently unavailable

Part no. 3D0035110

Volkswagen VW Phaeton 3D GP0 CD Changer 6-Disc Multichanger 3D0035110

Product currently unavailable

Part no. CDR-22

Porsche Boxster 986 Radio Audio System Head Unit CDR-22 Becker BE4467 BE6621

Product currently unavailable

Part no. A2129004307

Display Screen Mercedes W204 W212 Information Navigation Dashboard A2129004307

Product currently unavailable

Part no. 9186215-2

BMW E90 LCI M-Audio Controller System Control Unit Module Navigation 9186215

Product currently unavailable

Part no. 4E0910553L

Audi A8 4E S8 D3 Adaptive Air Suspension Control Module 4E0910553L

Product currently unavailable

Part no. 7565300-4

BMW E87 E90 N46 120i 320i 150HP Engine Control ECU DME 7565300 Manual

Product currently unavailable

Part no. 5Q0959655AA

VW Volkswagen Golf Mk7 Front Impact Crash Air Module Sensor 5Q0959655AA

Product currently unavailable

Part no. A1728100011-1

Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011

Product currently unavailable

Part no. 8519009-3

BMW X1 E84 20dX Diesel N47N 184HP Engine Control Unit ECU DDE 8519009 Automatic

Product currently unavailable

Part no. 9257038

BMW 5 Series F07 F10 F11 CAS4 Control Unit Key Reading Module 9257038 6809374

Product currently unavailable

Part no. 8582719-5

Mini F55 F56 Cooper D B37 Diesel Engine ECU Kit DDE 8582719 BDC + Key Automatic

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. 8596362-8

BMW F20 F30 LCI 116d B37 116HP Engine Control ECU Kit DDE 8596362 Manual

Product currently unavailable

Part no. 4E0035785D-1

Audi A4 B8 A5 8T MMI Multimedia Interface Control Unit Module 4E0035785D

Product currently unavailable

Part no. A2129002216

Mercedes W212 Display Screen Information Navigation Dashboard A2129002216

Product currently unavailable

Part no. 8661466-1

BMW Z4 E89 20i N20 184HP Petrol Engine ECU Kit CAS3 + Keys 8661466 Automatic

Product currently unavailable

Part no. 3D0909135N

Volkswagen Touareg 7L Keyless Entry Module Control Unit ECU 3D0909135N

Product currently unavailable

Part no. 7619335-1

Mini One R56 LCI R60 N16 Engine Control Unit ECU DME 7619335 CAS3 + Key Manual

Product currently unavailable

Part no. 8709339

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

Product currently unavailable

Part no. 8H0907357A

Audi S4 B8 Front Lamp Headlight Luminance Control Module Unit ECU 8H0907357A

Product currently unavailable

Part no. 2180738

Ford Fiesta St Door Controle Module Unit Front Driver's Side H1BT-14B531-AE

Product currently unavailable

Part no. 7592080

BMW 3 E90 E91 LCI 325i N53 218HP ECU Engine Control Unit DME 7592080 Automatic

Product currently unavailable

Part no. 8578945-3

BMW F20 118d F30 318d N47N 143HP ECU Engine Contol Unit DDE 8578945 Manual

Product currently unavailable

Part no. 7P0907801D

VW Touareg 7P Handbrake Electric Parking Brake Control Module 7P0907801D

Product currently unavailable

Part no. A2059004113-1

Mercedes S205 Display Screen Multimedia Navigation Sat Head Unit A2059004113

Product currently unavailable

Part no. A0015429018

Yaw Sensor Mercedes W210 W220 ESP Rotation Rate Control Unit Module A0015429018

Product currently unavailable

Part no. 8606777

BMW F30 F31 320iX N20 184HP Engine Control Unit ECU DME 8606777 Automatic

Product currently unavailable

Part no. 6983304

BMW E87 ECU Body Control Module Unit H2 PL2 JBBFE 6983304

Product currently unavailable

Part no. JK2T-18D815-CL

Ford TRANSIT 12 Radio Stereo Head Unit JK2T-18D815-CL

Product currently unavailable

Part no. 8E0907273A

Audi A4 S4 RS4 8H 8E B7 Tyre Pressure Control Unit Module 8E0907273A

Product currently unavailable

Part no. 8W0907144E

Audi S5 F5 Steering Rack Active Steering Module Control Unit ECU 8W0907144E

Product currently unavailable

Part no. 04L907309A

Audi TT Mk3 8S 2.0 TDI CUNA 184HP Engine Control Unit ECU 04L907309A Manual

Product currently unavailable

Part no. 5A350D2

BMW F20 F30 F32 Mini F55 F56 F60 KAFAS 2 Camera Control Unit Module ECU 5A350D2

Product currently unavailable

Part no. 03G906016HS-1

Audi A6 C6 2.0 TDI BRE 140HP Engine Control Module ECU Set 03G906016HS Manual

Product currently unavailable

Part no. 6g9n-18c815-ta

Land Rover Freelander 2 Radio Stereo CD Player Head Unit 6g9n-18c815-ta

Product currently unavailable

Part no. 7570253

MINI Cooper S R52 R53 Automatic Gearbox Basic Control Unit Module EGS 7570253

Product currently unavailable

Part no. ET71-12A650-FF

Ford Transit Courier Engine Control Unit ECU 1.5 TDCi ET71-12A650-FF Manual

Product currently unavailable

Part no. 7165845

BMW E46 Led Indicator Side Light Signal 7165845

Product currently unavailable

Part no. 9311039

Navigation Module BMW F10 F20 F22 F30 F32 Sat Nav DAB Head Unit High 9311039

Product currently unavailable

Part no. 9130563

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

Product currently unavailable

Part no. 4KE907107AR

Audi A6 C8 Front Camera Driver Assistance Control Unit Module zFAS 4KE907107AR

Product currently unavailable

Part no. A2048202502

Mercedes W204 Harman Kardon Subwoofer Loudspeaker Low Tone A2048202502

Product currently unavailable

Part no. 3456952-2

Mini Cooper One R56 LCI Footwell Light Module High EKS PL3 FRM3R Lear 3456952

Product currently unavailable

Part no. A6079002200-3

Mercedes W176 A180 CDI OM607.951 109HP Engine Unit ECU A6079002200

Product currently unavailable

Part no. 3453744

Mini Cooper R56 Footwell Light Module ECU LOW EKS Lear PL3 FRM II 3453744

Product currently unavailable

Part no. AH22-14D202-BB

Land Rover Discovery 4 L319 Centre Console iPod Connection Wiring AH22-14D202-BB

Product currently unavailable

Part no. 7565300-8

BMW E87 E90 E91 118i 318i N46 129HP Engine ECU Kit DME 7565300 Manual Key CAS 3

Product currently unavailable

Part no. 4G0907468G

Audi A7 4G8 Central Gateway Control Lear Module Unit ECU 4G0907468G

Product currently unavailable

Part no. 7589971-10

BMW Mini One R56 N12 1.4 N12B14A 95HP Petrol ECU Kit DME 7589971 + CAS3 + 2 Keys

Product currently unavailable

Part no. 05L907309-3

Audi A4 B9 A5 F5 2.0 TDI DEZB 136HP Engine Control ECU 05L907309 Automatic

Product currently unavailable

Part no. A2165402945-1

Mercedes ML W164 Distronic Radar Sensor Cruise Control Unit Module A2165402945

Product currently unavailable

Part no. 7809999-3

BMW X3 E83 LCI 1.8sd 2.0sd N47 177HP Engine Control Unit ECU DDE 7809999 Manual

Product currently unavailable

Part no. DPX-5200BT

Kenwood Double Din Car Stereo Bluetooth With Microphone DPX-5200BT

Product currently unavailable

Part no. 9132712

BMW X3 X5 E83 E53 Telematics Control Unit Module GSM 9132712

Product currently unavailable

...

Showing 9604-9702 of 12415 products