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

Mini Cooper One R55 R56 N12 DME 7573701 Petrol Engine Control Unit ECU Manual

Product currently unavailable

Part no. 04L907445B-1

Skoda Octavia 5E Engine Control Module ECU 1.6 TDCI 110 HP Manual 04L907445B

Product currently unavailable

Part no. 3457402-3

Mini Cooper R57 Footwell Light Module High EKS PL3 FRM3R Lear Unit 3457402

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. 6796393

BMW F01 F07 F10 F12 HSR Active Steering Module Rear Axle Control Unit 6796393

Product currently unavailable

Part no. 7823934-3

Mini Cooper D R55 R56 Diesel W16 109HP ECU Kit DDE 7823934 CAS3 Key Automatic

Product currently unavailable

Part no. 7N0880742

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

Product currently unavailable

Part no. 6927929

Control Unit BMW E60 E61 E63 E64 CAS2 ECU Module 6927929

Product currently unavailable

Part no. A2469000112

Radio Head Unit Mercedes C117 W176 W246 Navi CD Player Navigation A2469000112

Product currently unavailable

Part no. 9354457

BMW F20 F30 F31 F32 Front Seat Control Unit Module ECU 9354457

Product currently unavailable

Part no. 7587548-4

Mini Cooper S R55 R56 R57 N14 1.6 174HP ECU Kit DME CAS 3 + Key 7587548 Manual

Product currently unavailable

Part no. A2079014300

Mercedes-Benz E-Class A207 W207 Convertible Air Module System Control Unit

Product currently unavailable

Part no. 9312917

BMW X3 F25 Central Gateway Module Control Unit Lear 9312917

Product currently unavailable

Part no. 7557809-4

BMW 1 3 E87 E90 N45 116i 316i Petrol ECU Kit DME 7557809 + CAS 3 + Key Manual

Product currently unavailable

Part no. 2T1F-18C838-BC

Ford Transit Connect Head Unit Radio AM FM Cassette 2T1F-18C838-BC

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. 5Q0919294J

Audi A3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294J

Product currently unavailable

Part no. A0009003210

PDC Module Mercedes W176 W246 Parking Assist Distance Control Unit A0009003210

Product currently unavailable

Part no. 9236462

Gateway Module BMW F10 F11 Central Control Unit Lear ZGW-01 High 9236462

Product currently unavailable

Part no. 9322122-1

Display Screen BMW F20 F21 F22 Central Information Sat Nav Monitor 6,5" 9322122

Product currently unavailable

Part no. 03L906022JM-1

Audi A4 B8 2.0 TDI 143HP CAGA Diesel Engine Control Unit ECU Kit 03L906022JM

Product currently unavailable

Part no. GJ32-10E889-AE

Range Rover Evoque L538 Touchscreen Display Screen GJ32-10E889-AE

Product currently unavailable

Part no. 6980246

BMW X5 E53 Onboard Computer Navigation System Monitor Widescreen 6980246

Product currently unavailable

Part no. 9283433-2

BMW Z4 E89 Head Unit Stereo Professional Navigation System Computer CIC 9214939

Product currently unavailable

Part no. A2208201317

Mercedes-Benz S-Class W220 Tailgate Boot ECU Control Unit Module A2208201317

Product currently unavailable

Part no. 7640015-6

BMW E90 E91 E92 320i N43 170HP Engine Control Unit ECU DME 7640015 Automatic

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. 8693361

BMW F87 M2 Engine Control ECU Kit DME 8693361 N55 370HP Key Dual Clutch

Product currently unavailable

Part no. 4L0910401T

Audi Q7 4L 3.0 TDI BUG 233HP Engine Contol Unit ECU 4L0910401T Automatic

Product currently unavailable

Part no. 8K0907566B

Audi A4 B8 Lane Change Assist Control Unit Module Rear Right O/S 8K0907566B

Product currently unavailable

Part no. 8513184

BMW X3 F25 20dX Diesel N47N 184HP Engine Module ECU DDE 8513184 Automatic

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. 04L907445-1

VW Transporter T6 2.0 TDI CXGB 102HP Engine Control ECU Kit 04L907445 Manual

Product currently unavailable

Part no. 4H0919475Q

Audi A6 C7 PDC Parking Distance Sensor Module Control Unit ECU 4H0919475Q

Product currently unavailable

Part no. HK6M-19H544-AD

Land Range Rover Sport L494 Tow Bar Deployable Control Module ECU HK6M-19H544-AD

Product currently unavailable

Part no. 8519663-6

Mini Cooper D R56 LCI N47N Diesel Engine ECU Kit DDE 8519663 CAS3 Keys 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. A6519009302-5

Mercedes W639 OM651.940 136HP Engine Unit Module ECU Kit A6519009302 Key Manual

Product currently unavailable

Part no. 4F0910223M

Audi A6 C6 Amplifier Audio Sound Control Unit Module Controller 4F0910223M

Product currently unavailable

Part no. 7533651-5

BMW E60 525i M54 192HP ECU Engine Control Unit Module DME 7533651 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. 4E0035223N

Audi A8 D3 Amplifier BOSE Audio Sound System Module 4E0035223N

Product currently unavailable

Part no. 9803651

MINI Countryman R60 Holder Amplifier Bracket Holder Mount Hi-Fi Unit 9803651

Product currently unavailable

Part no. 1K0959433AR

Volkswagen TOURAN 1T Body Control Comfort Unit Module BCM Unit ECU 1K0959433AR

Product currently unavailable

Part no. 7565300-21

BMW E87 E90 118i 318i N46 129HP Engine Control ECU DME Kit 7565300 Automatic

Product currently unavailable

Part no. 8506281-5

BMW E87 E90 LCI 116d 316d Diesel N47 ECU KIT Engine DDE 8506281 CAS3 Key Manual

Product currently unavailable

Part no. 6870197

BMW X5 F15 X6 F16 Air Module ECU ICM Control Unit 6870197

Product currently unavailable

Part no. 7526780

BMW Mini R50 One 1.6i Petrol Engine Control Unit DME Manual 7520019 7526780

Product currently unavailable

Part no. 8W0959592N

Audi A4 B9 Front Door Module Control Unit ECU Passenger Side 8W0959592N

Product currently unavailable

Part no. 9243211

Central Gateway Module BMW F10 F11 ECU Control Unit Lear ZGW-02 Mid 9243211

Product currently unavailable

Part no. 6948689

BMW E60 E61 E63 Driver Side Door Air Module Control Unit Module 6948689

Product currently unavailable

Part no. 8494843

Headlight Module BMW F83 M4 F33 LCi FLE2 Front Lights Right Left N/O/S 8494843

Product currently unavailable

Part no. 07K907309L

Audi RS3 8Y 2.5 TFSI Quattro 400HP DNWC Engine Unit ECU 07K907309L Automatic

Product currently unavailable

Part no. A2095452432

Mercedes W203 Parktronic Parking Sensor Warning Display Screen A2095452432

Product currently unavailable

Part no. 04B907281

Volkswagen Polo 6R Audi A1 8X Glow Plug Relay Unit Control Module 04B907281

Product currently unavailable

Part no. A1699007400

Parking Sensor Mercedes W169 W245 PDC Distance Control Unit Module A1699007400

Product currently unavailable

Part no. A2219006303

Mercedes W221 Radio Multimedia Head Unit A2219006303

Product currently unavailable

Part no. 9250455

BMW F10 Footwell Light Control Module ECU Unit FRM3 TEMIC 9250455

Product currently unavailable

Part no. 9229872

BMW 1 Series E82 ECU Body Control Module Junction Box L1 PL2RR JBBFE 9229872

Product currently unavailable

Part no. 9263798

BMW E92 LCI Footwell Xenon Light Control Module Lear FRM3R PL2 9263798

Product currently unavailable

Part no. A2229005914

Mercedes W205 Rear SAM Module Control Unit A2229005914

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. 1429861

BMW E38 728i M52 193HP Engine Control Unit ECU Module DME 1429861 Automatic

Product currently unavailable

Part no. 7545150-1

BMW X5 E53 3.0i M54 231HP ECU Engine Kit DME 7545150 Automatic Key EWS

Product currently unavailable

Part no. K1BT-18B955-FC

Ford Transit Custom Dashboard Display Screen Monitor Touchscreen K1BT-18B955-FC

Product currently unavailable

Part no. 7801711-6

BMW E60 E87 E90 120d 320d 520d M47N2 ECU Engine Control Kit DDE 7801711 CAS2 Key

Product currently unavailable

Part no. 9133281-1

BMW E93 Xenon Footwell Light Module Control Unit ECU FRMFA 9133281

Product currently unavailable

Part no. EJ32-12C520-VC-1

Range Rover Evoque L538 2.2 TDCI Engine Control Module Unit ECU EJ3212C520VC

Product currently unavailable

Part no. 04L907309B-3

Skoda Octavia Mk3 5E 1.6 TDI CLHA 105HP Engine ECU Kit Ignition + Key 04L907309B

Product currently unavailable

Part no. 1K8919475B

Volkswagen Tiguan 5N Parking Distance Control PDC Module Unit 1K8919475B

Product currently unavailable

Part no. 9263800

BMW E90 LCI ECU Footwell Light Module FRM3R Rear Led Basis 9263800

Product currently unavailable

Part no. 6840399-1

Head Unit BMW F20 F21 F22 F30 F31 Radio CD Navigation GPS 6840399

Product currently unavailable

Part no. 9193110

BMW X5 Series E70 ECU Body Control Module Junction Box PL4 JBBFEII High 9193110

Product currently unavailable

Part no. 9291387

BMW X5 E70 X6 E71 Side View Camera Top Rear Control Unit Module 9291387

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. A6519009402

Mercedes W245 B200 CDI Blue Efficiency OM651.901 Engine Unit ECU A6519009402

Product currently unavailable

Part no. 1K0937085L

Volkswagen VW Golf Mk6 Body Control Comfort Unit Module BCM 1K0937085L

Product currently unavailable

Part no. 7812502-1

BMW E81 E82 E87 LCI E88 N47S 123d ECU Kit DDE 7812502 + CAS3 + Key Manual

Product currently unavailable

Part no. A1408202526

Mercedes C140 Seat Belt Module Control Unit ECU A1408202526

Product currently unavailable

Part no. 9294196

BMW X3 F25 Sat Navi Radio CD Player Head Unit 9294196

Product currently unavailable

Part no. 6954007

BMW E60 E61 E63 E64 E65 PDC Parking Control Module Unit ECU 6978232

Product currently unavailable

Part no. A2098204526

Mercedes CLK W209 Convertible Roof Top Control Unit Module ECU A2098204526

Product currently unavailable

Part no. 7638322-1

Mini Cooper R56 LCI N16 1.6 122HP Petrol Engine ECU Kit DME 7638322 + CAS3 + Key

Product currently unavailable

Part no. 9299265

BMW 1 2 3 Series F20 F21 F22 F30 Radio Professional CD Bluetooth Player 9299265

Product currently unavailable

Part no. 9252333

BMW F11 ECU Body Control Module Junction Box 9252333

Product currently unavailable

Part no. A1645407901

Mercedes V251 Gateway Module Control Unit ECU A1645407901

Product currently unavailable

Part no. 8362444

BMW E39 Audio Amplifier Radio Sound System Hifi AMP Control Module 8362444

Product currently unavailable

Part no. A2059004607

Mercedes W205 S205 W447 Seat Module Front Memory Control Unit A2059004607

Product currently unavailable

Part no. BM5T-18K811-BA

Ford Focus Mk3 Multimedia Head Unit Control Switch Panel BM5T-18K811-BA

Product currently unavailable

Part no. 4L0035223D

Audi Q7 4L Quattro Audio Sound BOSE Amplifier Stereo System Module 4L0035223D

Product currently unavailable

Part no. A6519007500-1

Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU A6519007500 Automatic

Product currently unavailable

Part no. 8512498-8

BMW X1 E84 E90 LCI 20dX 320xd N47 177HP ECU Kit DDE 8512498 CAS3 Key Manual

Product currently unavailable

Part no. 3423829

Mini Clubman Cooper R55 Antenna Amplifier Diversity Signal Booster 3423829

Product currently unavailable

Part no. 8T2907115

Audi A5 8T 2.0 TFSI CNCD Quattro 224HP Engine Control ECU 8T2907115 Automatic

Product currently unavailable

Part no. 9147221

BMW E60 E87 E90 CAS 3 ECU Control Unit Key Reading Module 9147221

Product currently unavailable

Part no. 9666729580

Peugeot 308 9HP 1.6 Diesel DV6DTED Engine Control ECU Module 9666729580 Manual

Product currently unavailable

Part no. 6949171

BMW E90 E91 E92 Professional CCC Navigation System Controller 6949171

Product currently unavailable

Part no. A6261410000

Mercedes S205 OM622 Diesel Engine Throttle Body Regulator Actuator A6261410000

Product currently unavailable

Part no. A2139006633

Mercedes X253 Central Control Unit Electronic Module A2139006633

Product currently unavailable

...

Showing 8416-8514 of 9596 products