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

Make

Mercedes C118 Front Door Left Right N/O/S Electrical Wiring Harness A1185407902

Product currently unavailable

Part no. 7607685-7

Mini R56 R57 LCI N16 1.6 122HP Engine ECU Kit DME Automatic 7607685 CAS3 + Keys

Product currently unavailable

Part no. A2059007134

Mercedes C205 Sam Control Module Body Comfort ECU A2059007134

Product currently unavailable

Part no. A2048708826

Mercedes W204 W212 Front Windscreen Rain Light Sensor Control Unit A2048708826

Product currently unavailable

Part no. 6939811

BMW E85 Roadster Cabrio Safety Information Air Module 6939811

Product currently unavailable

Part no. 7571510-1

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

Product currently unavailable

Part no. 7823422

ECU Engine Control BMW E81 E87 E90 LCI 118d 318d N47 Diesel DDE 7823422 Manual

Product currently unavailable

Part no. 8516739-1

Mini Cooper SD R55 R56 LCI R60 N47N Diesel Engine ECU Kit DDE 8516739 CAS 3 Key

Product currently unavailable

Part no. 7536030

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

Product currently unavailable

Part no. 9286943

BMW 5 F11 Touring Body Control Module ECU Junction Box V7 PL6 JBBFE III 9286943

Product currently unavailable

Part no. 6968651

BMW 3 Series E93 Cabrio Rear Left N/S Aerial Antenna Unit AM/FM 6968651

Product currently unavailable

Part no. 89393773

Audi Q7 4L Headlight Module Ballast Control Unit 89393773

Product currently unavailable

Part no. 9239155

BMW F01 F10 CIC Professional Sat Nav Infotainment Radio Head Unit 9239155

Product currently unavailable

Part no. A1679007012

Mercedes C118 W177 W247 Keyless Go Module ECU Entry Control Unit A1679007012

Product currently unavailable

Part no. 7599881-6

BMW E81 E87 LCI 116i 1.6 Petrol N43 122HP ECU Kit DME 7599881 CAS3 Key Manual

Product currently unavailable

Part no. 8K0907064KE

Audi A5 8T Body Control Comfort Unit Module BCM Convenience Unit ECU 8K0907064KE

Product currently unavailable

Part no. 9266410

BMW X3 F25 X4 F26 Central Gateway Module Control Unit Lear ZGW-02 9266410

Product currently unavailable

Part no. AT1112A650BD

Ford Transit Connect 1.8 TDCi Engine Control ECU Module Manual AT1112A650BD

Product currently unavailable

Part no. 8X0959795B

Skoda Superb B6 Rear Door Control Module Unit Left Right N/O/S 8X0959795B

Product currently unavailable

Part no. A0009004710

PDC Module Mercedes W205 X253 Parking Sesnor Assist Control Module A0009004710

Product currently unavailable

Part no. 9153804

BMW X5 E70 Footwell Light Module Control Unit ECU FRM II AHL Lear 9153804

Product currently unavailable

Part no. 9195756

BMW E60 E61 LCI M-ASK M-Audio Navigation System Controller Player 9195756

Product currently unavailable

Part no. 9187536

BMW 3 Series E90N E90 LCI ECU Body Control Module H1 61359187536 9187536

Product currently unavailable

Part no. 9230454

BMW 1 Series E82 Footwell Light Module Control Unit ECU BASIS PL2 FRM3R 9230454

Product currently unavailable

Part no. 3456826

Mini Cooper R55 R56 R57 LCI Radio Boost CD USB Bluetooth Head Unit 3456515

Product currently unavailable

Part no. 8K0907801H

Audi A4 B8 A5 8T Parking Module Electric Brake Control Unit 8K0907801H

Product currently unavailable

Part no. 9231931

BMW E81 E87 E90 E91 E92 E93 Radio CD Player Professional Control Unit 9231931

Product currently unavailable

Part no. 9244189

BMW F20 F21 F30 F31 Telematics Module Bluetooth Combox Telematik ECU 9244189

Product currently unavailable

Part no. 6G9T14B534BL

Land Rover Freelander 2 Module ECU Door Lock Control Unit Module 6G9T-14B534-BL

Product currently unavailable

Part no. 9264573-1

BMW E81 ECU Body Control Module Unit Junction Box H2 PL2 RR JBBFE 9264573

Product currently unavailable

Part no. 9168835

BMW 5 Series E61 Touring Body Control Module ECU Unit KBM High 9168835

Product currently unavailable

Part no. C1BT-18B955-BD

Ford B-Max Dashboard Display Multifunction Screen Monitor C1BT-18B955-BD

Product currently unavailable

Part no. CPLA-14F392-JE

Range Rover L405 Air Suspension Control Module Unit ECU CPLA-14F392-JE

Product currently unavailable

Part no. A9064460742

Mercedes Sprinter W906 Air SRS Bag Control Module Unit 0285010033 A9064460742

Product currently unavailable

Part no. 9366920

Mini F55 F56 PDC Parking Distance Sensor Module Control Unit ECU 9366920

Product currently unavailable

Part no. A2123200558

Mercedes W212 Valve Block AMG Air Suspension Control Unit Module A2123200558

Product currently unavailable

Part no. 7557395

Mini Cooper R50 R52 W10 1.6 Petrol Engine Control Unit ECU DME 7557395 Manual

Product currently unavailable

Part no. 3455701-1

BMW Mini Cooper Convertible R57 Footwell Light Module ECU PL3 FRM II 3455701

Product currently unavailable

Part no. 8510591-4

BMW X1 E84 2.0dX N47 177HP Engine ECU Kit DDE 8510591 CAS3 + Key Automatic

Product currently unavailable

Part no. 9267200

BMW 1 Series E82 ECU Body Control Module Junction Box L1 PL2RR JBBFE 9267200

Product currently unavailable

Part no. A6461500678-1

Mercedes Vito W639 109CDI 646.980 95HP Engine ECU Kit A6461500678 Ignition + Key

Product currently unavailable

Part no. AV1T-14B321-CF

Ford B-Max Mk1 Air Module ECU Module Control Unit AV1T-14B321-CF

Product currently unavailable

Part no. 8W0907064GC

Audi A5 F5 Central Body Control Module BCM Unit ECU 8W0907064GC

Product currently unavailable

Part no. 9131782

BMW E91 Touring ECU Body Control Module H4 PL2 61359131782 9131782

Product currently unavailable

Part no. CARPLAY-A5-8T

Audi A5 8T Head Unit Multimedia Screen Display CarPlay Infotainment Unit

Product currently unavailable

Part no. 0263004204

PDC Module Citroen C4 Berlingo Peugeot Parking Assist Control 0263004204

Product currently unavailable

Part no. 4G8959107Q

Audi A7 4G8 Tailgate Lift Boot Lid Control Unit Module Trunk 4G8959107Q

Product currently unavailable

Part no. 4G0035061Q-1

Audi A5 8T Q5 8R Head Unit Multimedia Radio Control Unit Module 4G0035061Q

Product currently unavailable

Part no. A2135451140

ECU Bracket Mercedes W213 Control Unit Module Holder Mount A2135451140

Product currently unavailable

Part no. A0009002013

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

Product currently unavailable

Part no. 281150049RT

Renault Trafic II CD Radio Audio Player Stereo Head Unit 281150049RT

Product currently unavailable

Part no. A2115459232

Parktronic Module Mercedes W211 PDC Parking Sensors Control Unit A2115459232

Product currently unavailable

Part no. 7557395-9

MINI Cooper R50 R52 W10 1.6 Petrol Engine Control Unit ECU DME 7557395 Automatic

Product currently unavailable

Part no. 6780590

BMW E60 E61 E63 E65 Dynamic Drive Control Unit Module Front Suspension 6780590

Product currently unavailable

Part no. 7L6035191R

VW Volkswagen Touareg 7L Radio Player Navigation Sat Nav Head Unit 7L6035191R

Product currently unavailable

Part no. 8200935115-1

Renault Trafic 3 R9M 450 1.6 DCI Diesel Engine Unit ECU 8200935115 Manual

Product currently unavailable

Part no. 9159028

BMW E60 E61 Navigation Head Unit CCC CD Sat Nav Player System Controller 9159028

Product currently unavailable

Part no. 8200091428

Vauxhall Movano A G9T722 Engine Control Unit ECU Module Diesel Manual 8200091428

Product currently unavailable

Part no. 9176682

BMW E60 E61 E63 E64 Parking Control Module Unit PDC 9176682

Product currently unavailable

Part no. 9126314

BMW E92 Xenon Footwell Light Module Control Unit ECU FRMFA 9126314

Product currently unavailable

Part no. 6938975

BMW E60 E61 E63 E64 6-disc Compact CD Changer 6938975

Product currently unavailable

Part no. 8K0907801D

Audi A4 B8 Parking Brake Handbrake Module Control Unit 8K0907801D

Product currently unavailable

Part no. 284B12763R

Smart ForTwo C453 Vauxhall Vivaro Mk2 BCM Body Control Module Unit 284B12763R

Product currently unavailable

Part no. 8W0907063CH

Audi A4 B9 Q5 FY Body Control Comfort Unit Module BCM Unit ECU 8W0907063CH

Product currently unavailable

Part no. 8P0907279N

Audi A3 8P BCM Body Control Module Unit ECU 8P0907279N

Product currently unavailable

Part no. A2129004718

Door Module Mercedes W212 Front Right Control Unit Module A2129004718

Product currently unavailable

Part no. 1K0955559AH

Volkswagen Golf Mk5 Rain Sensor Front Windscreen Control Unit Module 1K0955559AH

Product currently unavailable

Part no. DPLA-19H440-BB

Land Rover Range Rover L405 Keyless Entry Module Control unit ECU DPLA-19H440-BB

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. 9289614

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

Product currently unavailable

Part no. BH22-18C815-AB

Land Rover Discovery 4 L319 Radio Sat Nav CD Player Head Unit BH22-18C815-AB

Product currently unavailable

Part no. 9273182-1

BMW X5 E70 Navigation System Car Computer CIC DAB X6 E71 9273182

Product currently unavailable

Part no. 8627098

BMW F45 X1 F48 Mini F60 Automatic Gearbox Module Control Unit EGS 8627098

Product currently unavailable

Part no. 8P0959655H

Audi A3 8P Air Module Control Sensor SRS System ECU Unit 8P0959655H

Product currently unavailable

Part no. 4KE907468M

Audi A6 C8 Gateway Interface Control Unit Module ECU 4KE907468M

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. 5F0919604A

Head Unit Seat Ibiza 6J Leon 5F Audio Radio Player Sat Nav Navigation 5F0919604A

Product currently unavailable

Part no. 8200546983

Renault Trafic F83 F9Q 760 Engine Control Module ECU 8200546983 Manual

Product currently unavailable

Part no. 3457429-1

Mini Cooper R61 Footwell Light Module High EKS SZT ECU FRM3R PL3 Lear 3457429

Product currently unavailable

Part no. 9257162

GPS Module BMW E81 E87 E90 E91 LCI Combox Telematics Control Unit 9257162

Product currently unavailable

Part no. 8589141-12

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

Product currently unavailable

Part no. A1729004004-1

Mercedes W204 Display Screen Multifunction Navigation Dashboard A1729004004

Product currently unavailable

Part no. 9193747

BMW E60 E63 E90 Dashboard Dash Onboard Monitor Display Screen 8.8"

Product currently unavailable

Part no. 3456952-1

Mini Cooper R60 Footwell Light Module High EKS PL3 FRM3R Lear 3456952

Product currently unavailable

Part no. 7620987-3

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

Product currently unavailable

Part no. 4E0035729A

Audi Q7 4L Bluetooth Module Multimedia Control Unit ECU 4E0035729A

Product currently unavailable

Part no. 9335347

BMW F20 F21 F30 F31 Radio Player CD DAB Head Unit Audio Player 9335347

Product currently unavailable

Part no. 6836759

BMW 3 X1 F30 LCI F48 Telematics Telephone Control Module ATM ECE 3G 6809306

Product currently unavailable

Part no. 6809050-1

BMW F20 F30 F36 Rear Electronic Module REM Fuse Box Control Unit V2 ECU 6809050

Product currently unavailable

Part no. 231A07345R

Smart Fortwo C453 Central Door Locking Control Unit Module ECU 231A07345R

Product currently unavailable

Part no. 8664661-3

BMW F23 F30 F32 228i 328i 428i N20 184HP Engine Unit ECU DME Kit 8664661 Manual

Product currently unavailable

Part no. 4L0907468

Audi A6 C6 Q7 4L Gateway Module Control Unit 4L0907468 4L0910468

Product currently unavailable

Part no. 9891698

PDC Module BMW G30 G31 G11 X3 G01 Parking Assistant Control Unit 9891698

Product currently unavailable

Part no. A0009015810

Gearbox Control Mercedes W177 W247 Transmission Unit Module ECU A0009015810

Product currently unavailable

Part no. 03G906018DN-1

Audi A3 8P 2.0 TDI 170HP BMN Engine ECU Kit Key + Ignition 03G906018DN Manual

Product currently unavailable

Part no. 9216273

BMW 1 3 E81 E87 E90 E91 Radio BMW Business CD Player Control Unit 9216273

Product currently unavailable

Part no. 6983335-1

BMW E39 E46 E53 6-disc CD Multi Changer Control Unit Modul With Magazine 6983335

Product currently unavailable

Part no. A1679002718

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

Product currently unavailable

Part no. A2729001300

Mercedes C207 W212 E350 CGI 272984 291HP Engine Control Module ECU A2729001300

Product currently unavailable

...

Showing 6337-6435 of 9681 products