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

Land Rover Range Rover Sport L494 Airbag SRS Control Unit Module DK62-14D374-AF

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. 6948578

BMW E60 Light Control Unit Module LM E6X Lear 6948578

Product currently unavailable

Part no. 8513242-3

BMW F10 F11 520d Diesel N47N 184HP Engine ECU Kit DDE 8513242 CAS4 Key

Product currently unavailable

Part no. MB3G-12A650-ARB

VW Amarok Mk2 NF 3.0 TDI DXWB 241HP Engine Control ECU MB3G-12A650-ARB Automatic

Product currently unavailable

Part no. 7640005

Mini Cooper R55 R56 R57 Petrol N12 DME 7640005 Engine Control Unit ECU

Product currently unavailable

Part no. A6421509478-2

Mercedes W164 ML320 4-Matic OM642.940 Diesel Engine Unit ECU Kit A6421509478 Key

Product currently unavailable

Part no. 5A071E5

BMW G20 G30 X3 G01 X4 G02 Head Unit High 3 Multimedia Module Harman 5A071E5

Product currently unavailable

Part no. 7810980-2

BMW E60 E90 X5 E70 3.0sd 335d 535d M57N2 Engine ECU DDE Kit 7810980 Automatic

Product currently unavailable

Part no. 7624048-1

BMW Z4 E89 23i N52N 204HP sDrive Engine ECU Kit CAS3 + Key 7624048 Manual

Product currently unavailable

Part no. A4518203479

Smart Fortwo 451 CD Player Head Unit Radio Stereo A4518203479

Product currently unavailable

Part no. 7809955-4

BMW E60 E90 X5 E70 3.0sd 335d 535d M57N2 Engine ECU KIT DDE 7810980 CAS3 + Key

Product currently unavailable

Part no. 7577068-1

BMW E90 E91 E92 N52N 325i 218HP Engine ECU Kit DME 7577068 + CAS3 + Key Manual

Product currently unavailable

Part no. FK72-19C299-AA

Land Rover Evoque L538 Sat Nav Radio Display Screen 8 Inch FK72-19C299-AA

Product currently unavailable

Part no. 7809941-5

BMW E60 LCI E90 M57N2 325d 525d 197HP ECU Kit DME CAS3 + Key 7809941 Automatic

Product currently unavailable

Part no. 7928648

BMW G30 LCI Radio Remote Control Receiver Module ECU Unit 434 Mhz 7928648

Product currently unavailable

Part no. 7N0919475

Volkswagen Sharan 7N Passat CC PDC Parking Distance Control Module 7N0919475

Product currently unavailable

Part no. 8600124-3

Mini Cooper R56 LCI R60 N16 Engine Control ECU DME 8600124 CAS3 Key Manual

Product currently unavailable

Part no. 9258167

CD Player BMW E81 E82 E87 E88 E90 E91 E92 Radio Professional Head Unit 9258167

Product currently unavailable

Part no. 8494840-1

BMW F20 F21 F30 F32 LCI Headlight Ballast Control Unit Module FLE2 LOW 8494840

Product currently unavailable

Part no. 7629130-1

BMW E90 E91 E92 LCI 335i N55 306HP Engine ECU DME Kit CAS3 + Key 7629130 Manual

Product currently unavailable

Part no. 7P0907801C

Porsche Cayenne 958 92A Parking Brake Control Unit Module 7P0907801C

Product currently unavailable

Part no. 1025-04-01

BMW F20 F21 LCI F23 GPS Navigation Display Screen Android Auto CarPlay 10,25"

Product currently unavailable

Part no. 9289247

BMW F01 F02 F10 F11 CD Radio Head Unit CIC 9289247

Product currently unavailable

Part no. 1025-03-1

BMW F32 GPS Navigation Display Screen Android Auto CarPlay 10,25"

Product currently unavailable

Part no. 3D0909601D

Porsche Cayenne 955 9PA Air Module Control Unit ECU SRS 3D0909601D

Product currently unavailable

Part no. A1408201526

Mercedes W140 Seat Heated Heating Control Unit Module ECU A1408201526

Product currently unavailable

Part no. 6943437-2

BMW X3 E83 Z4 E85 E86 Radio Business CD Player Audio Head Unit 6943437

Product currently unavailable

Part no. 6964051

CAS2 Module BMW E87 E90 CAS2 ECU Comfort Control Unit 61356964051 6964051

Product currently unavailable

Part no. 4G0907401F-1

Audi A7 4G 3.0 TDI CDUC Quattro Engine ECU Kit BCM + Ignition + Key 04L907445F

Product currently unavailable

Part no. 9264569

BMW 1 Series E81 Body Control Module L2 61359264569 9264569

Product currently unavailable

Part no. A9069000103

Mercedes Sprinter W906 Radio CD Player Audio Stereo Head Unit A9069000103

Product currently unavailable

Part no. 8S0907159

Audi TT FV Impact Body Sound Accoustic Control Module ECU 8S0907159

Product currently unavailable

Part no. 8M5T-19G481-BG

Ford Kuga Mk1 Entry Control Module Keyless 8M5T-19G481-BG

Product currently unavailable

Part no. 7567178-4

BMW 3 5 Series E60 E90 E91 N52 325i 525i ECU Kit DME CAS3 Key 7567178 Automatic

Product currently unavailable

Part no. 8518568-3

BMW F20 F30 120d 320d ed Diesel N47N 163HP ECU Kit DDE 8518568 + Key + FEM

Product currently unavailable

Part no. A2038201585

Mercedes W203 Door Control Module Front Left N/S A2038201585

Product currently unavailable

Part no. 8519663-18

Mini Cooper D R55 R56 LCI N47N 1.6 112HP Diesel ECU Kit DDE 8519663 CAS3 Keys

Product currently unavailable

Part no. 8517727-1

Mini Cooper SD R56 LCI R60 143HP N47N Engine ECU Kit DDE 8517727 + CAS3 + Key

Product currently unavailable

Part no. A2048204697-2

Mercedes W204 Dashboard Navigation Central Display Screen Monitor A2048204697

Product currently unavailable

Part no. A2129005614-1

Mercedes C207 W212 W218 Head Unit Navi CD Player Navigation A2129005614

Product currently unavailable

Part no. 4F0919283H

Audi Q7 4L Parking Control Unit ECU Module Sensor PDC 4F0919283H

Product currently unavailable

Part no. 7579142-1

BMW E87 LCI E90 120i 320i Petrol N43 Engine ECU KIT DME 7579142 CAS3 Key

Product currently unavailable

Part no. 9201128

Rollover Controller BMW E88 E93 Mini R57 Convertible Control Unit Module 9201128

Product currently unavailable

Part no. 6834089

BMW F20 F21 F22 F23 F31 F33 Audio Amplifier Stereo Harman Becker 6834089

Product currently unavailable

Part no. 9191554

Navigation Head Unit BMW E60 E61 CCC CD Sat Nav Player System Controller 9191554

Product currently unavailable

Part no. A2129000022

Mercedes S212 Rer Fuse Box Relay SAM Comfort Control Unit Module A2129000022

Product currently unavailable

Part no. 7514587

Mini Cooper One R50 DME Petrol Engine Control Unit ECU 7514587 Manual

Product currently unavailable

Part no. A2118701085

Mercedes R171 Navigation Processor Multimedia Control Module Unit A2118701085

Product currently unavailable

Part no. 4F0907801

Audi A6 C6 Parking Brake Handbrake Module Control Unit 4F0907801

Product currently unavailable

Part no. 9283428

BMW E81 E87 E90 LCI Professional Navigation Car Computer CIC 9283428

Product currently unavailable

Part no. A6461500091-2

Mercedes W203 C220 CDI 646.963 150HP Engine ECU Kit A6461500091 + Key + Lock

Product currently unavailable

Part no. 5J0035161A

Skoda Fabia 5J Dance CD Player Audio Stereo Radio Head Unit 5J0035161A

Product currently unavailable

Part no. BM5T-18C815-XN

Ford Focus Mk3 Radio Head Unit CD Player Stereo Audio Unit BM5T-18C815-XN

Product currently unavailable

Part no. A2819001503-1

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

Product currently unavailable

Part no. A6399000300

Mercedes Vito Viano W639 Side Sliding Door Control Unit Module ECU A6399000300

Product currently unavailable

Part no. 06M907309D

Audi A4 S4 B9 3.0 TFSI 355HP CWGD Quattro Engine Control Unit ECU 06M907309D

Product currently unavailable

Part no. 7545789-2

MINI Cooper R50 W10 116HP Engine ECU Kit DME EWS Key 7545789 Automatic

Product currently unavailable

Part no. 9134708

BMW E81 E87 E90 E92 Comfort Access Passive Go Control Unit Module 6987184

Product currently unavailable

Part no. A2769007300-2

Mercedes R172 AMG SLC 43 276.822 Engine Control Module ECU Kit A2769007300

Product currently unavailable

Part no. 9201980

BMW F01 F02 F07 F10 F11 F12 F13 G11 LCI Battery Power Dividing Element 9201980

Product currently unavailable

Part no. 6962424

On Board Navigation BMW E60 E61 E90 E91 Display Monitor Screen 6,5" 6962424

Product currently unavailable

Part no. 8734748

Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748

Product currently unavailable

Part no. KK21-12A650-FA-2

Ford Transit Custom 2.0 EcoBlue 130HP Engine ECU Kit KK2112A650FA Automatic

Product currently unavailable

Part no. 8588946-2

BMW X3 F25 20dX 190HP B47 Engine Control Unit ECU Kit DDE 8588946 Key CAS4

Product currently unavailable

Part no. 8601159-1

BMW F20 F21 125i N20 218HP ECU Control Unit Kit DDE 8601159 Key FEM Automatic

Product currently unavailable

Part no. A1715451332

Mercedes SLK R171 Parking Distance Aid Sensor Control Unit Module A1715451332

Product currently unavailable

Part no. 8E0919283D

Audi A4 B7 PDC Parking Distance Sensor Control Unit Module Rear 8E0919283D

Product currently unavailable

Part no. A6519007500-7

Mercedes A207 C207 E220 CDI 651.911 BE Engine ECU Kit Ignition + Key A6519007500

Product currently unavailable

Part no. 6972678

BMW 1 3 Series E81 E87 E90 Hands-free Electronics Charging Module MULF 6972678

Product currently unavailable

Part no. 7H0937049H

Volkswagen Transporter T5 Caravelle Body Control Module BCM ECU 7H0937049H

Product currently unavailable

Part no. 4H0962239A

Audi A8 D4 Rear Hatch Boot Lid Tailgate Opening Cable Wiring Line 4H0962239A

Product currently unavailable

Part no. A1718204926

Mercedes SLK R171 Roadster Soft Top Folding Roof Control Module A1718204926

Product currently unavailable

Part no. 8674691

BMW 3 F30 LCI 330e Hybrid KLE Convenience Charging Control Unit ECU 8674691

Product currently unavailable

Part no. 7P6959542

VW Touareg 7P Steering Wheel Multifunction Control Unit Module 7P6959542

Product currently unavailable

Part no. 7H0959243J

VW Volkswagen Transporter T5 Body Convenience Control Module ECU 7H0959243J

Product currently unavailable

Part no. 8581253

BMW X2 F39 F40 F45 X1 F48 Integrated Supply Power Module Control Unit 8581253

Product currently unavailable

Part no. A2165402545

Mercedes C216 W221 Distronic Radar Sensor Control Unit Module A2165402545

Product currently unavailable

Part no. 4G8035223E

Audi A6 C7 A7 4G Bose System Amplifier Control Unit Module 4G8035223E

Product currently unavailable

Part no. 7807828-1

BMW E87 LCI E90 118d 318d N47 Diesel ECU DDE CAS3 Key 7807828 Automatic Gearbox

Product currently unavailable

Part no. 8V0857273P-1

Audi A3 8V Multimedia Display Screen Radio Sat Nav Head Unit 8V0857273P

Product currently unavailable

Part no. A2115452240

Mercedes-Benz E CLS Class W211 W219 Control Module Bracket Holder A2115452240

Product currently unavailable

Part no. A1679001320

Ignition Module Mercedes V177 Electronic Ignition Switch Keyless Control Unit

Product currently unavailable

Part no. 7PP907279CT

Porsche Macan 95B Body Control Unit Module BCM 7PP907279CT

Product currently unavailable

Part no. A0009004434

Mercedes W177 W247 Telematics Bluetooth Module Control Unit ECU A0009004434

Product currently unavailable

Part no. 5K0035730

Seat Ibiza MK4 VW Golf MK6 Bluetooth Interface Control Module Unit 5K0035730

Product currently unavailable

Part no. 7823420-2

BMW E60 E87 E90 LCI N47 120d 320d ECU Control Unit Kit DDE 7823420 CAS3 Key

Product currently unavailable

Part no. 7N0959655C

Volkswagen Sharan 7N Air Module ECU Sensor Control Unit 7N0959655C

Product currently unavailable

Part no. A2129006514

Mercedes W212 Air Suspension Control Unit Module ECU A2129006514

Product currently unavailable

Part no. 5Q0907530L

Volkswagen Golf Mk7 Gateway Control Unit Module 5Q0907530L

Product currently unavailable

Part no. 6983304

BMW E87 ECU Body Control Module Unit H2 PL2 JBBFE 6983304

Product currently unavailable

Part no. A0009003013

Mercedes W213 C238 Air Conditioning Climate Control Module A0009003013

Product currently unavailable

Part no. 8K0907063DC

Audi A5 8T Body Control Comfort Unit Module BCM Unit ECU 8K0907063DC

Product currently unavailable

Part no. 1K0907115Q-1

Volkswagen Golf Mk5 GTI 2.0 TSI BWA 200HP Engine ECU Kit 1K0907115Q Manual

Product currently unavailable

Part no. 9286156

BMW X3 F25 Footwell Light Module Control Unit ECU FRM3 9286156

Product currently unavailable

Part no. 3Q0907530AC-1

Audi Q2 GA Gateway Diagnostics Interface Control Module 3Q0907530AC

Product currently unavailable

Part no. 6927929

Control Unit BMW E60 E61 E63 E64 CAS2 ECU Module 6927929

Product currently unavailable

Part no. 9149656

Bluetooth Module BMW E81 E87 E90 E91 Hands-free Control Unit MULF2 9149656

Product currently unavailable

Part no. 5N0959655AA

Volkswagen Tiguan 5N Air Module Crash Control Module Unit ECU 5N0959655A

Product currently unavailable

...

Showing 6436-6534 of 10561 products