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

Volkswagen Golf Mk5 2.0 TDI BMN 170HP Engine Control ECU Kit 03G906018FC Manual

£132.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 5K6971502A

Volkswagen Golf Mk6 Parking Sensor Speaker Tweeter 5K6971502A

£23.95

Free delivery: Sep 01

If paid before 14:00

Part no. 1K0937086M

VW Volkswagen Scirocco Mk3 Body Control Module BCM 2.0 TDI Diesel 1K0937086M

£104.95

Free delivery: Sep 01

If paid before 14:00

Part no. P1WA-7P238-GA

VW Amarok Mk2 Transfer Case Box Control Unit Module ECU ECU P1WA-7P238-GA

£189.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 03L906022CB

VW Transporter T5 2.0 TDI Diesel CAAA Engine ECU Kit BCM 03L906022CB Lock + Key

£759.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5Q0907530T

VW Volkswagen Golf SV Mk7 Audi A3 8V Gateway Control Module Unit ECU 5Q0907530T

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7H0035152C

Volkswagen Transporter T5 Radio CD Player Stereo Head Unit 7H0035152C

£66.95

Free delivery: Sep 01

If paid before 14:00

Part no. 06K907425B-22

VW Golf Mk7 5G R 2.0 TSI CJXC 300HP 4motion Engine ECU Kit 06K907425B Manual

£237.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 1KM955557

Volkswagen Golf Mk6 Front Crash Impact Sensor Module Left Right N/O/S 1KM955557

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 0C8927750D

VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927750D

£275.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 5Q0937084AG

Volkswagen Golf MK7 Audi A3 8V Body Control Comfort Unit Module BCM 5Q0937084AG

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7L0959655

Volkswagen Touareg 7L Air Module Control Unit Crash Impact Sensor 7L0959655

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. RHD-3D0959760B

VW Volkswagen Phaeton 3D Seat Control Unit ECU Front Driver's Side 3D0959760B

£42.95

Free delivery: Sep 01

If paid before 14:00

Part no. 03C906027DA

VW Touran 1T 1.4 TSI CAVC 140 HP Engine Module Unit ECU 03C906027DA Automatic

£123.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 04L907309A-2

Volkswagen Golf VII 2.0 TDI 135HP CUNA Engine Control ECU Kit 04L907309A Manual

£237.95

Free delivery: Sep 01

If paid before 14:00

Part no. J0VDC2H01

Volkswagen Sharan 7N Radio Navigation DVD Screen Head Unit J0VDC2H01

Product currently unavailable

Part no. 0C8927755C

VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927755C

£113.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 2K5959655D

Volkswagen Caddy 2K Air Control Unit Module Controller 2K5959655D

£151.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 1K8035411B

Volkswagen Scirocco Mk3 Tweeter Speaker Front Left Right N/O/S 1K8035411B

£28.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7L0909606D

Volkswagen Touareg 7L Front Impact Crash Sensor Right Left N/O/S 7L0909606D

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5Q0035456A

Volkswagen Golf Mk7 Dynaudio Audio Amplifier Sound System 5Q0035456A

£303.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7P6035552N

VW Touareg 7P Antenna Amplifier Signal Booster Module Rear Right O/S 7P6035552N

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 05L907309AH-1

Volkswagen Crafter SY 2.0 TDI 140HP Engine Control ECU Kit 05L907309AH Manual

£427.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 6R0906507F

Volkswagen Golf Mk6 Seat Ibiza Mk4 Engine ECU Mount Bracket Support 6R0906507F

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5QA919294E

Volkswagen Golf Mk7 5G PDC Parking Sensor Control Module ECU 5QA919294E

£28.95

Free delivery: Sep 01

If paid before 14:00

Part no. A9068200686

Volkswagen Crafter Radio Stereo Sat Nav Display Screen Head Unit A9068200686

£237.95

Free delivery: Sep 01

If paid before 14:00

Part no. 03C906016BA

Volkswagen Scirocco Mk3 1.4 TSI CAXA 122HP Engine Control ECU 03C906016BA Manual

£85.95

Free delivery: Sep 01

If paid before 14:00

Part no. 8V0919129B

Volkswagen Golf Mk7 Audi A3 8V TV Tuner ECU Control Module 8V0919129B

£137.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 5N0035341E

VW Volkswagen Passat B7 Touran 1T Multimedia Interface Module Socket 5N0035341E

£23.95

Free delivery: Sep 01

If paid before 14:00

Part no. 1K0857925D

Volkswagen Golf Mk5 iPod Dock Storage Sleeve 1K0857925D

£18.95

Free delivery: Sep 01

If paid before 14:00

Part no. 06K907425B-26

Volkswagen Golf Mk7 R 2.0 TFSI DJHA 310HP Engine ECU Kit BCM Key 04L907309B

£237.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 8P0907357K

Volkswagen Scirocco Mk3 Xenon Headlight Range Control Unit 8P0907357K

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5K0035456B

Volkswagen Scirocco Mk3 Amplifier Sound System 5K0035456B

£275.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 7L0907719

Volkswagen Touareg 7L Anti Theft Alarm System Control Module Unit ECU 7L0907719

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 1J0035119C

Volkswagen Golf Passat B5 Polo Radio CD Player Head Unit 1J0035119C

£28.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5K0937086AA-1

VW Volkswagen Caddy 2k Body Control Module BCM 2.0 TDi Automatic 5K0937086AA

£142.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 1T0035680P

VW Volkswagen Scirocco Tiguan 5N Sat Nav Radio Cd Player Head Unit 1T0035680P

£237.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 5Q0937086BQ

Volkswagen Golf Sportsvan Body Control Comfort Unit Module BCM Unit 5Q0937086BQ

£28.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5N0959655Q

VW Volkswagen Tiguan 5N Air Module Control Unit ECU SRS 5N0959655Q

£70.95

Free delivery: Sep 01

If paid before 14:00

Part no. 3D0919473

Volkswagen Touareg 7L PDC Parking Aid System Display Panel Unit 3D0919473

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 2G0941476

Volkswagen Polo Mk6 Headlight LED Control Module Headlamp Adjust Unit 2G0941476

£37.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7P6907357

Volkswagen Touareg 7P Front Lamp Headlight Range Control Module ECU 7P6907357

£18.95

Free delivery: Sep 01

If paid before 14:00

Part no. 2G0941479A

Volkswagen Polo Mk6 Headlight Headlamp LED Control Module Right O/S 2G0941479A

£37.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5C5919475

Volkswagen Beetle Mk3 Parking PDC Control Unit Module 5C5919475

£123.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5H0963554

Volkswagen Golf Mk8 Rear Seat Bench Couch Occupancy Sensor Unit 5H0963554

£18.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7P6035730J

VW Volkswagen Caddy 2C Scirocco Bluetooth Control Module Unit ECU 7P6035730J

£61.95

Free delivery: Sep 01

If paid before 14:00

Part no. 2Q0959655AN

Volkswagen Transporter T6 Air Module Sensor Control Unit ECU 2Q0959655AN

£322.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 1K8907159

Volkswagen Scirocco III Mk3 Impact Sound Control Module Unit 1K8907159

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5G0907451

Volkswagen Golf Mk7 Dashboard Sun Solar Sensor 5G0907451

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 2H0959655B

VW Volkswagen Caddy Maxi Interior SRS Air Module Unit Control Sensor 2H0959655B

£75.95

Free delivery: Sep 01

If paid before 14:00

Part no. 03G906021PD-1

Volkswagen Caddy 1.9 TDI BLS 105HP Engine ECU Kit 03G906021PD BCM + Key Manual

£189.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 3C0907376A

Volkswagen VW Golf Scirocco Mk3 Electric Damping Control Module 3C0907376A

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7L0909606A

Volkswagen VW Touareg 7L Front Impact Crash Sensor Left Right N/O/S 7L0909606A

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5WA937086BT

VW Volkswagen Golf CD1 Module BCM Body Control Unit Module ECU 5WA937086BS

£151.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7H0937087H

Volkswagen Transporter T5 Body Control Module BCM 7H0937087H

£379.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 5Q0907556C

Volkswagen Tiguan Mk2 Arteon 360° Camera Control Unit Module 5Q0907556C

£251.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 6Q0909605AJ

VW Volkswagen Caddy 2K Air Module Control Unit Sensor ECU 6Q0909605AJ

£175.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 7P6035670E

VW Volkswagen Touareg 7P CD Radio Stereo Head Unit Panel 7P6035670E

£332.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5M035570B

Volkswagen Golf Mk6 1K Antenna Amplifier Control Unit 5M035570B

£23.95

Free delivery: Sep 01

If paid before 14:00

Part no. 022906032GA-1

Volkswagen Touareg 7L 3.2 BMV 220HP Engine Control ECU Kit 022906032GA Manual

£474.95

Free delivery: Sep 01

If paid before 14:00

Part no. 2G0907159C

VW Volkswagen Polo Mk6 Body Sound Control Unit Module ECU 4K0907159

£37.95

Free delivery: Sep 01

If paid before 14:00

Part no. 03C906027AT

Volkswagen Scirocco Mk3 1.4 TSI CAVD Engine Control ECU Kit 03C906027AT Manual

£189.95

Free delivery: Sep 01

If paid before 14:00

Part no. 06K907425C-2

VW Scirocco Mk3 2.0 TFSI CULA 220HP Engine ECU Kit BCM + Key 06K907425C Manual

£284.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 5K0907115K

Volkswagen Golf 5k Engine Control ECU 2.0 Petrol 235 HP 5K0907115K Automatic KIT

£664.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 06K907425B-27

VW Golf Mk7 5G 2.0 4motion CJXC 300HP Engine Control ECU 8V0906259F Automatic

£151.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 03L906018GF-3

Volkswagen Scirocco Mk3 2.0 TDI CFHC 140HP Engine Control Unit ECU 03L906018GF

£42.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7E0937090B

Volkswagen Transporter T6 BCM Body Control Module 433MHZ ECU 2.0 TDI 7E0937090B

£237.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 03L906018GF-1

Volkswagen Scirocco Mk3 2.0 TDI 140HP CFHC Engine ECU Kit BCM 2 Key 03L906018GF

£218.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 6C0951171-1

Volkswagen Polo 6R Mk5 Roof Alarm Monitor Module Sensor Unit 6C0951171

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7N0880742

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

£32.95

Free delivery: Sep 01

If paid before 14:00

Part no. 03N906249A

Volkswagen Tiguan AD1 Coolant Circuit Control Unit 03N906249A

£189.95

Part no. 5N0035342E-1

VW Volkswagen Polo 6R Multimedia Control Interface Bracket Retainer 5N0035342E

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 03C906027BA

VW Golf Scirocco Engine Jetta Control Unit Module ECU 1.4 TSI 160HP 03C906027BA

£118.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 1K0909605C

Volkswagen Golf Mk5 Air Module Control Module ECU 1K0909605C

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5K0962131

Volkswagen Tiguan 5N Audi Q3 8U Keyless Antenna Amplifier Unit 5K0962131

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7P0959655D

Volkswagen Touareg 7P Air Module ECU Control Module Unit 7P0959655D

£23.95

Free delivery: Sep 01

If paid before 14:00

Part no. 3CN035869E

Volkswagen Transporter T6 Display Screen Radio Sat Navigation Unit 3CN035869E

£474.95

Free delivery: Sep 01

If paid before 14:00

Part no. 3AA919234

Volkswagen Passat B7 Aid Module Deactivation Warning Light Indicator 3AA919234

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5M0941295A

Volkswagen Golf Mk6 Scirocco Mk3 Headlight Range Sensor Motor 5M0941295A

£28.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5K0907115-1

Volkswagen Scirocco III 2.0 TSI CCZB 211HP Engine Control ECU 5K0907115 Manual

£322.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 04L907309B

Volkswagen Golf Mk7 1.6 TDI CLHA Engine Control Unit ECU 04L907309B Manual

£56.95

Free delivery: Sep 01

If paid before 14:00

Part no. MU5T-18808-EA

Volkswagen Amarok Nf Dashboard Tweeter Speaker Front Left N/S MU5T-18808-EA

£18.95

Free delivery: Sep 01

If paid before 14:00

Part no. 7N0906093

Fuel Pump Module VW Volkswagen Sharan 7N Fuel Sender Control Unit ECU 7N0906093

£37.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5Q4959592N

VW Volkswagen T-ROC AV11 Front Door Control Module ECU Passenger Side 5Q4959592N

£18.95

Free delivery: Sep 01

If paid before 14:00

Part no. 3C0907651

Volkswagen VW Golf Mk6 1K Acceleration Sensor 3C0907651

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5N0035341C

Volkswagen Scirocco Mk3 Multimedia Interface Module Box 5N0035341C 5N0035342B

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5H6035577T

VW Golf Mk8 Antenna Amplifier Rear Boot Lid Tailgate Right O/S 5H6035577T

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 06K907425B-10

Volkswagen Golf Mk7 2.0 TSI CHHA 231HP Quattro Engine ECU Kit 06K907425B Automat

£237.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5C3035342

VW Volkswagen 1.4 TSI New Beetle Multimedia Interface Module Unit ECU 5C3035342

£75.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5WA980653A

Volkswagen Golf CD1 Camera Driver Assistance ECU Module Unit 5WA980653A

£28.95

Free delivery: Sep 01

If paid before 14:00

Part no. 05L907309AD-1

VW Transporter T6.1 2.0 TDI DNAB 110HP Engine Control ECU Kit 05L907309AD Manual

£379.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 2N0941329C

VW Volkswagen Crafter Mk2 SY Reduction Agent Metering System Unit 2N0941329C

£47.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5Q0919294C

Audi A3 8V Golf Mk7 PDC Parking Distance Control Module Unit ECU 5Q0919294C

£18.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5G0035222A

Volkswagen Golf Mk7 Media In Port Socket Connection Adapter 5G0035222A 5Q0035736

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 03N907309

VW Tiguan Mk2 Engine Control Module Unit ECU 2.0 Diesel CUAA 03N907309 Automatic

£332.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 5H0035820P

Volkswagen Golf Mk8 CD1 Head Unit Navigation Multimedia Control Unit 5H0035820P

£379.95

Free delivery: Sep 01

If paid before 14:00

Part no. 5Q0959107M

Volkswagen Tiguan Mk2 Electric Boot Lid Tailgate Control Unit Module 5Q0959107M

£118.95

Free delivery: Sep 2 – 9

If paid before 14:00

Part no. 0AD927755BG

VW Volkswagen Touareg 7L Transfer Box Control Unit Module ECU 0AD927755BG

£13.95

Free delivery: Sep 01

If paid before 14:00

Part no. 3C0035279MX

VW Volkswagen Scirocco Mk3 Radio Head Unit Media CD Player 3C0035279MX

£66.95

Free delivery: Sep 01

If paid before 14:00

...

Showing 100-198 of 932 products