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

Mercedes-Benz W207 A207 Radio Aerial Antenna Amplifier Module Unit A2078201989

€28.95

Part no. 8736682

BMW i3 I01 Body Domain Comfort Control Unit BDC Module ECU 8736682

€313.95

Part no. 7588502-8

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

€208.95

Part no. 5QS919294

Volkswagen Crafter Mk2 Tiguan Mk3 PDC Parking Sensor Control Module 5QS919294

€70.95

Part no. 9267244

BMW F10 F12 F20 F30 F31 F36 Telematics Communication Box Cover Lid 9267244

€32.95

Part no. 4L2035670C

Audi Q7 4L Head Unit Radio Player Navigation Control Module 4L2035670C

€474.95

Part no. 8576333-8

BMW F20 F30 F32 xDrive N47N 163HP Engine Control ECU Kit DDE 8576333 Manual

€165.95

Part no. 9153135

BMW F01 F02 F03 Holder Bracket Control Unit Amplifier 9153135

€23.95

Part no. GCPT-19C175-AA

Ford Kuga C520 Aerial Antenna Amplifier Control Unit Module GCPT-19C175-AA

€23.95

Part no. 5QS919298

Audi A3 S3 8Y VW Caddy SB Mk4 Parking Sensor Module Control Unit 5QS919298

€161.95

Part no. AH42-19C063-AC

Land Range Rover Sport L320 TV Tuner Control Unit Module ECU AH42-19C063-AC

€75.95

Part no. 8V0035223

Skoda Octavia RS 5E Audio Amplifier MIB Amp Module Unit ECU 8V0035223

€156.95

Part no. 4H0909131

Audi A8L 4H Ignition Keyless Entry Reader Coil Module 4H0909131

€23.95

Part no. 2010783

Ford Tourneo Custom Air Module Sensor Control Unit GK2T-14B321-BC

€66.95

Part no. CA6T-14B536-DB

Ford Fiesta Mk7 Start Stop Control Unit Module Control Panel CA6T-14B526-DB

€23.95

Part no. 8974142151

Toyota RAV4 Mk2 Door Control Central Lock Unit Module ECU 8974142151

€23.95

Part no. A2709000900-9

Mercedes W176 A45 4Matic M133.980 381HP Engine Control ECU A2709000900 Automatic

€427.95

Part no. A2098209810

Mercedes CLK A209 Cabrio Alarm Anti Theft System Control Module Unit A2098209810

€32.95

Part no. 9343686

Control Unit BMW F01 F07 F10 F11 F25 Air Module ECU Unit Continental 9343686

€37.95

Part no. 6920469

BMW E65 E66 E67 Sensor A-pillar Right Airbag 65776920469 6920469

€23.95

Part no. 83A907428C

Audi RSQ3 F3 Reversing Camera Control Unit Module 83A907428C

€360.95

Part no. 8489647-4

Mini Cooper F55 B38 1.5 136HP Engine ECU Kit DME 8489647 BDC Key Manual

€393.95

Part no. 8J0035195G

Audi TT 8J Radio Head Unit CD Audio Player Control Unit 8J0035195G

€75.95

Part no. A6519007500-18

Mercedes W212 E220 CDI 651.924 170HP Engine Unit ECU Kit A6519007500 Automatic

€313.95

Part no. 8865048

Bmw X1 U11 Low Voltage Wiring Harness Cable Loom 8865048

€80.95

Part no. 8V0035504B

VW Volkswagen Golf GTI Mk7 Chip Card Reader Road Toll Sender Control 8V0035504B

€32.95

Part no. 6853705

BMW X6 E71 ICM Integrated Chassis Management Control Unit Brakes 6853705

€37.95

Part no. 03C906027AE

Seat Ibiza 6J Mk4 1.4 TSI CAVE 180HP Engine Control ECU 03C906027AE Automatic

€222.95

Part no. 5A0E550

BMW G11 G16 Z4 G29 Wireless Charger Charging Device Module Unit 5A0E550

€70.95

Part no. 059907309L-5

Audi A6 C8 3.0 TDI Quattro DDVB 286HP Engine ECU Kit BCM + 2 Key 059907309L

€360.95

Part no. 5QS907338B

Audi A3 S3 8Y Headlight Head Light Lamp Range Control Unit Module ECU 5QS907338B

€94.95

Part no. A2059055211

Mercedes W117 W154 W205 W213 W217 Tailgate Open Switch Sensor Rear A2059055211

€37.95

Part no. 7565300-22

BMW E91 320i N46 Engine Control Unit ECU 150HP 2.0 Petrol Automatic 7565300

€332.95

Part no. CPLA-17D547-AN-1

Jaguar Xf 260 Windscreen Rain Sensor Module Unit System Panel CPLA-17D547-AN

€23.95

Part no. A2669000200

Mercedes W245 B180 266.940 Engine Control Module ECU A2669000200 Automatic

€222.95

Part no. 5Q0937084AE

Audi A3 8V Module BCM Body Control Unit Module ECU 5Q0937084AE

€28.95

Part no. 30422-ELC-60003-CC

Mercedes Benz Vito Viano W639 Penso Electronics CECU 30422-ELC-60003-CC

€42.95

Part no. 9257494

BMW X3 F25 Stereo Radio Sat Nav Head Unit CD Player 9257494

€94.95

Part no. A2199001100

Mercedes W219 Head Unit CD Player Navigation COMAND Radio Audio Unit A2199001100

€294.95

Part no. A2049001913

Mercedes W204 Head Unit Radio CD Player Audio Sat Nav Control A2049001913

€66.95

Part no. 4L0907355B-1

Audi Q5 8R Adblue Metering Control Module Unit ECU 4L0907355B

€23.95

Part no. A2079059702

Mercedes-Benz W207 A207 Radio Aerial Antenna Amplifier Module Unit Right O/S

€23.95

Part no. A2118203375

Antenna Booster Mercedes W211 Rear Boot Lid Tailgate Amplifier A2118203375

€23.95

Part no. A9079000304

Mercedes Sprinter W907 W910 Air Module Sensor Unit ECU A9079000304

€37.95

Part no. A2749000900

Mercedes R172 SLK500 M274 Engine Control Unit Module ECU A2749000900

€379.95

Part no. A0038208426

Crash Sensor Mercedes ML W164 W221 Front Rear Impact Airbag Unit A0038208426

€23.95

Part no. A2048703996

Mercedes W204 Multimedia Audio CD Player Radio Head Unit A2048703996

€322.95

Part no. 9122100

BMW 1 Series E88 Mini Cooper R57 R59 Sat Nav GPS Antenna Amplifier 9122100

€28.95

Part no. 5Q0955559C

Volkswagen Golf 8 Rain Sensor Front Windscreen 5Q0955559C

€23.95

Part no. 6797439

BMW F07 GT ICM Management Control Unit Module DSC Brakes 6797439

€66.95

Part no. 9157157

BMW E60 E61 E63 E64 Gateway Module Control Unit ECU 9157157

€37.95

Part no. AV6N-19G481-AL

Ford Focus Mk3 Keyless Entry Body Control Module ECU AV6N-19G481-AL

€23.95

Part no. 9229972

Module BMW Z4 E89 Convertible Cabrio ECU Control Unit Controller 9229972

€94.95

Part no. AV61-12A650-BNA

Ford C-Max Mk2 Engine Control ECU 1.6 TDCi T1DA 115HP AV61-12A650-BNA Manual

€113.95

Part no. 6995617

BMW F40 F44 G20 G21X5 G05 X6 G06 Immobilizer Emergency Start Coil 6995617

€23.95

Part no. F1FT-14F449-AF

Ford Kuga C520 Front Lidar Radar Sensor Control Unit F1FT-14F449-AF

€23.95

Part no. GJ5T-15T850-BJ

Ford Kuga C520 Rear Parking Aid Control Module Unit GJ5T-15T850-BJ

€32.95

Part no. 3Q0941329

Volkswagen Skoda Seat Audi Diesel Engine Adblue Module Control Unit 3Q0941329

€23.95

Part no. 8G9N-19G481-AA

Jaguar XF X250 Keyless Entry Control Module ECU 8G9N-19G481-AA

€23.95

Part no. 9341078

Head Unit BMW F20 F21 F30 Radio Professional CD Player Control Module 9341078

€99.95

Part no. BJ32-13K031-AC-1

Range Rover Evoque L538 Headlight Control Module Unit BJ32-13K031-AC

€23.95

Part no. FW93-18K942-AB-1

Land Rover Discovery Sport L550 Jaguar XF X260 Aerial Antenna FW93-18K942-AB

€23.95

Part no. 1574918-1

Ford Fiesta Mk7 Engine Control Unit ECU Holder Bracket Mount 8V21-12A692-DB

€23.95

Part no. 8K0907063AJ

Audi A5 8T Body Control Comfort Unit Module BCM Unit ECU 8K0907063AJ

€61.95

Part no. 5N0035342G-1

VW Scirocco Mk3 Polo Mk5 Multimedia Electronic Control Module ECU 5N0035342G

€23.95

Part no. A0055461340-1

Mercedes Vito W447 Energy Distributor Plug Module A0055461340

€23.95

Part no. 6874337-1

BMW F10 F20 F30 VDC Rear M Sport Suspension Control Unit Module 6874337

€56.95

Part no. 8W0959592E

Audi A4 B9 Front Door Control Module Unit Passenger Side ECU 8W0959592E

€23.95

Part no. 9G9T14B533AC

Mercedes W204 Front Door Control Unit Module Right O/S 9G9T-14B533-AC

€23.95

Part no. 6951669

BMW E60 E87 E90 E91 E92 Top HiFi Logic 7 Audio Amplifier Harman Becker 6951669

€465.95

Part no. 09D927750AK

Porsche Cayenne 955 9PA Automatic Gearbox Module Control Unit ECU 09D927750AK

€51.95

Part no. 2043391

Ford Kuga C520 Front Headlight Headlamp Control Module Left Right N/O/S 2043391

€42.95

Part no. 7H0919275-FRED

Skoda Octavia II PDC Parking Sensor Control Unit Module Flamenco Red F3W

€23.95

Part no. 4H0919475L

Audi A6 C7 PDC Parking Distance Control Module Unit ECU 4H0919475L

€47.95

Part no. A1669007814

Mercedes W166 W176 Navigation Screen Head Unit Sat Nav Display A1669007814

€89.95

Part no. K8D2-19C097-AA

Land Rover Discovery Sport L550 Aerial Antenna Control Module K8D2-19C097-AA

€23.95

Part no. A2079013700

Mercedes-Benz E-Class W207 Windscreen Windshield Rain Sensor Control Unit

€23.95

Part no. 05L907309

Audi A4 B9 A5 F5 30 TDI DTNB 136HP Engine Control Unit ECU 05L907309 Automatic

€284.95

Part no. 8W83-14B296-AD

Jaguar Xf X250 ESP Speed Sensor YAW Rate Sensor 3.0 Petrol 8W83-14B296-AD

€23.95

Part no. DK62-14F041-AD

Range Rover Sport L494 Body Control Module BCM Fuse Box DK62-14F041-AD

€66.95

Part no. 03L906018KP

Audi TT 8J CFGB 2.0 TDI Quattro 170HP Engine ECU Kit 03L906018KP Automatic

€146.95

Part no. 30610-ELC-60025-AA

Mercedes W639 Wheel Steering Control Module 30610-ELC-60025-AA

€70.95

Part no. 5B5CD15

Mini F66 BMW U11 Basic Central Platform BCP Control Unit 5B6C432

€417.95

Part no. 8574093-5

BMW F10 F30 320d 520d 163HP Engine Control N47N ECU DDE 8574093 Automatic

€42.95

Part no. A2389009000

Air Module Mercedes A205 A238 A217 SRS Protection Control Unit A2389009000

€56.95

Part no. 8576333-7

BMW F30 F31 F32 320dX 420dX N47N 184HP Engine ECU Kit DDE 8576333 Automatic

€28.95

Part no. L0283086

Range Rover L405 Rear Seat Bench Cooler Blower Unit Right O/S L0283087AA

€47.95

Part no. 6962424

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

€23.95

Part no. 3405815

BMW X3 Series E83 E83N Inclination Indicator Alarm System 65753405815 3405815

€23.95

Part no. 83F877041A

Audi Q3 F3 Mk2 Panoramic Sunroof Control Unit Module ECU 83F877041A

€42.95

Part no. 5A9CA29

BMW F70 F74 F78 G60 G61 G68 G70 X2 U10 X1 U11 Rain Sensor 5A9CA29

€70.95

Part no. A2059007339

Mercedes W205 BCM Body Control Module Unit ECU A2059007339

€23.95

Part no. TSR-152

BMW E88 Cabrio Convertible Battery Control Unit Module ECU 12V TSR-152

€37.95

Part no. 5Q0937085AC

VW Volkswagen Golf GTI Mk7 Body Control Module BCM CHHN Automatic 5Q0937085AC

€113.95

Part no. 3Q0907338P

Audi Q2 GA Headlight Light Headlamp Lamp Control Module Unit ECU 3Q0907338P

€104.95

Part no. A2479004111

Mercedes W177 Multimedia Radio Control Module Unit ECU A2479004111

€232.95

Part no. 9389600

BMW Gran Turismo G32 Radio Aerial Antenna Amplifier AM/FM 9389600

€28.95

Part no. 059907309-2

Audi S5 F5 3.0 TDI DMKC 341 HP Engine Control Module Unit 059907309AC Automatic

€222.95

Part no. GV6T-14A073-EH

Ford Focus Mk3 Transit Connect Mk2 Body Control Module BCM GV6T-14A073-EH

€99.95

...

Showing 397-495 of 12404 products