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.

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Volkswagen Sharan 7N Fuse Box Module Comfort BCM Control Unit ECU 5K0937084J

€137.95

Free delivery: Jul 24 – 29

If paid before 14:00

Part no. 5G0035222

Volkswagen Golf Mk7 Seat Leon 5F Media Port Socket Connection Adapter 5G0035222

€32.95

Free delivery: Jul 24 – 29

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Part no. 7P6035552

VW Touareg 7P Antenna Amplifier Signal Booster Module Rear Left N/S 7P6035552

€23.95

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Part no. 1K0035186P-1

VW Volkswagen Golf Mk5 Passat B6 Radio CD Player Head Multimedia Unit 1K0035186P

€28.95

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Part no. 0C8927755C

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

€142.95

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If paid before 14:00

Part no. 7P6035730J

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

€75.95

Free delivery: Jul 24 – 29

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Part no. 8V0919129B

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

€161.95

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Part no. 7P6907530F

VW Volkswagen Touareg 7P MK2 Gateway Control Unit Module ECU 7P6907530F

€23.95

Free delivery: Jul 24 – 29

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Part no. 7P6907357

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

€23.95

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Part no. 5G0035050A

Volkswagen Golf Mk7 Infotainment Sat Nav Unit RNS315 5G0035050A

€564.95

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Part no. 5WA907727AC

Skoda Octavia IV Climate Air Conditioning Control Module Unit 5WA907727AC

€28.95

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Part no. 1K8919465A

Volkswagen Caddy 2K Parking Aid Sensor PDC Control Unit Module ECU 1K8919465A

€32.95

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Part no. 03G906021PD-1

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

€237.95

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Part no. 3C0035195C

Volkswagen Golf Mk5 Jetta Passat B6 Radio CD Player MP3 Unit 3C0035195C

€70.95

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Part no. 5QA919294G

Volkswagen Golf Mk7 PDC Parking Assist Distance Module Control Unit 5QA919294G

€23.95

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Part no. 5G0907451

Volkswagen Golf Mk7 Dashboard Sun Solar Sensor 5G0907451

€23.95

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Part no. 5K0837202DH

VW Volkswagen Caddy 2k 3 Button Remote Flip Key Main Car Key Fob 5K0837202DH

€23.95

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Part no. 2K5959655B

Volkswagen Caddy Mk4 Air Control Unit Module ECU 2K5959655B

€75.95

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Part no. 5G0919606

Volkswagen Golf Mk7 8" Display Screen Sat Nav Multimedia 5G0919606

€85.95

Free delivery: Jul 24 – 29

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Part no. 7P6035552N

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

€23.95

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Part no. 7L0959772

VW Volkswagen Golf Mk5 Phaeton 3D Heated Seat Control Module Unit 7L0959772

€23.95

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Part no. 1K0857925D

Volkswagen Golf Mk5 iPod Dock Storage Sleeve 1K0857925D

€37.95

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Part no. 7L0907719A

Volkswagen Touareg Anti Theft Alarm System Control Module Unit ECU 7L0907719A

€23.95

Free delivery: Jul 24 – 29

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Part no. 1J0035119C

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

€32.95

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Part no. 7L6035530B

VW Volkswagen Touareg 7L Aerial Antenna Amplifier Control Unit Module 7L6035530B

€23.95

Free delivery: Jul 24 – 29

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Part no. 6C0907159A

Volkswagen Polo Impact Sound Control Module Unit 6C0907159A

€61.95

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Part no. 03L907309N-2

Volkswagen Passat B7 Engine Control Unit ECU 140HP CFFB 2.0 TDi 03L907309N SET

€180.95

Free delivery: Jul 24 – 29

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Part no. 06K907425C-2

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

€332.95

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Part no. 1K0955559M

Volkswagen VW Golf Mk5 Rain Sensor Windscreen Control Unit Module 1K0955559M

€23.95

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Part no. 1K0955559AB

Volkswagen Golf Mk5 Rain Sensor Front Windscreen Control Unit Module 1K0955559AB

€23.95

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Part no. 0AD927755L

Volkswagen Touareg 7L Transfer Box Control Unit Module ECU Automatic 0AD927755L

€23.95

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Part no. 3AA907273B

Volkswagen Passat B7 Tyre Pressure Control Module TPMS 3AA907273B

€184.95

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Part no. 2Q0959655AN

Volkswagen Transporter T6 Air Module Sensor Control Unit ECU 2Q0959655AN

€379.95

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Part no. 7L0907719

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

€23.95

Free delivery: Jul 24 – 29

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Part no. 5C0959655F

Volkswagen Jetta Mk6 A6 Air Module Control Unit ECU 5C0959655F

€80.95

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Part no. 3D0937576

VW Volkswagen Phaeton 3D Main Fuse Socket Electrical Control Unit 3D0937576

€23.95

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Part no. 6Q0909605AJ

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

€208.95

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Part no. 5WA906121

VW Volkswagen Golf Mk8 GTI CD1 4 Motion Fuel Pump Control Unit Module 5WA906121

€66.95

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Part no. 03G906021AQ

Volkswagen Caddy 2K 1.9 TDI BLS 105HP Engine Control Unit ECU 03G906021AQ Manual

€70.95

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Part no. 5Q0907556C

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

€294.95

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Part no. 5NA980611A

Volkswagen Golf 8 CD1 Wireless Phone Charging Center Console Module 5NA980611A

€37.95

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Part no. 5G0035820A

Volkswagen Golf Mk7 Infotainment Multimedia Head Unit 5G0035820A

€51.95

Free delivery: Jul 24 – 29

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Part no. 7N0959792J

VW Volkswagen Sharan 7N Passenger's Side Door ECU Module Control Unit 7N0959792F

€32.95

Free delivery: Jul 24 – 29

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Part no. 1K3959857B

Volkswagen Polo 6R Golf Mk6 3-Door Window Lifter Switch Driver's Side 1K3959857A

€23.95

Free delivery: Jul 24 – 29

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Part no. 5N0035341B

Volkswagen Golf 5 Multimedia Interface Module Box 5N0035341B

€23.95

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Part no. 5K0907115K

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

€759.95

Free delivery: Jul 24 – 29

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Part no. 3D0919473

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

€23.95

Free delivery: Jul 24 – 29

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Part no. 5R3919294

Volkswagen Golf CD1 Park Parking Assist PDC Distance Control Module 5R3919294

€37.95

Free delivery: Jul 24 – 29

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Part no. 03C906027BA

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

€137.95

Free delivery: Jul 24 – 29

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Part no. 1K0035198C-1

Volkswagen Eos 1F Radio CD Navigation Control Unit Module 1K0035198C

€61.95

Free delivery: Jul 24 – 29

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Part no. 1K0959433AK

VW Golf Mk5 1K Body Control Comfort Unit Module Convenience Unit 1K0959433AK

€23.95

Free delivery: Jul 24 – 29

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Part no. 2GA907159

VW Volkswagen T-Roc Mk1 Body Sound Control Unit Module ECU 2GA907159

€89.95

Free delivery: Jul 24 – 29

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Part no. 03L906018GF-1

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

€256.95

Free delivery: Jul 24 – 29

If paid before 14:00

Part no. 1K8907159

Volkswagen Scirocco III Mk3 Impact Sound Control Module Unit 1K8907159

€23.95

Free delivery: Jul 24 – 29

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Part no. 5N0035342E-1

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

€23.95

Free delivery: Jul 24 – 29

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Part no. 5WA962132

Volkswagen Golf Mk8 Antenna Amplifier Transmitter Receiver Module ECU 5WA962132

€23.95

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Part no. 000054639

Volkswagen Golf Mk6 Passat B6 Parking Assist Module Sensor Unit 000054639

€32.95

Free delivery: Jul 24 – 29

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Part no. 1C0909605A

VW Volkswagen Transporter T5 Air Module Control Unit Module ECU 1C0909605A

€23.95

Free delivery: Jul 24 – 29

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Part no. 5Q0937086AH

Skoda Octavia Mk3 5E Body Control Comfort Unit Module BCM Unit 5Q0937086AH

€23.95

Free delivery: Jul 24 – 29

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Part no. 7P0959655D

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

€28.95

Free delivery: Jul 24 – 29

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Part no. 5K0907115-1

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

€379.95

Free delivery: Jul 24 – 29

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Part no. 04L907309G-3

Volkswagen New Beetle 2.0 TDI CUUA 110HP Engine Unit ECU Kit 04L907309G Manual

€189.95

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Part no. 7E0919475T

Volkswagen Transporter T6 PDC Parking Assist Aid Control Module 7E0919475T

€94.95

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Part no. 7L0959655A

VW Volkswagen Touareg 7L Air Module Control Unit Crash Impact Sensor 7L0959655A

€23.95

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Part no. 5M0035724

Volkswagen VW Golf Mk6 1K Aux Socket Port Switch 5M0035724

€23.95

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Part no. 3C0907376A

Volkswagen VW Golf Scirocco Mk3 Electric Damping Control Module 3C0907376A

€23.95

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Part no. 3D0035465

VW Volkswagen Phaeton Mk1 Mulitmedia Audio Sound System Amplifier Unit 3D0035465

€23.95

Free delivery: Jul 24 – 29

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Part no. 7E0937090B

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

€270.95

Free delivery: Jul 24 – 29

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Part no. 5N0035342E

VW Volkswagen Polo 6R Multimedia Electronic Control Interface Module 5N0035342E

€23.95

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Part no. 5N0035552K

VW Tiguan 5N Antenna Amplifier Module Control Right O/S Unit 5N0035552K

€23.95

Free delivery: Jul 24 – 29

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Part no. 3C0907530H

Volkswagen Passat CC Gateway Module Control Unit 3C0907530H

€23.95

Free delivery: Jul 24 – 29

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Part no. 5Q0955559C

Volkswagen Golf 8 Rain Sensor Front Windscreen 5Q0955559C

€23.95

Free delivery: Jul 24 – 29

If paid before 14:00

Part no. 06F906056HD

Volkswagen Eos 1F 2.0 FSI BVY 150HP Engine Control Unit ECU 06F906056HD Manual

€94.95

Free delivery: Jul 24 – 29

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Part no. 5K0959655

Volkswagen VW Golf Mk6 5K Air Module Control Unit ECU 5K0959655

€23.95

Free delivery: Jul 24 – 29

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Part no. 5WA907007AC

Volkswagen Golf Mk8 Air Conditioning A/C Control Unit Module 5WA907007AB

€113.95

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Part no. 8V0919813B

Volkswagen Golf Mk7 GTI Card Reader Toll DSRC Module 8V0919813B

€32.95

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Part no. LX6A-9D370-CB

VW Volkswagen Amarok Mk2 Fuel Injection Pump Control Unit Module LX6A-9D370-CB

€66.95

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Part no. 2K5959655E

VW Volkswagen Caddy Maxi 2k Airbag Control Unit Module ECU 2.0 Diesel 2K5959655E

€189.95

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Part no. 5WA959436P

Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5WA959436P

€32.95

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Part no. 5G0907159D

VW Volkswagen Golf R 5g BA BQ Impact Sound Control Unit Module ECU 5G0907159D

€28.95

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Part no. 198393-01

Volkswagen Polo 6R Light Lamp Control Module Unit ECU 198393

€23.95

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Part no. 3D0909601F

VW Volkswagen Touareg 7L Air Module Control Unit ECU SRS 3D0909601F

€23.95

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Part no. 5WA980653D

Volkswagen Golf CD1 Camera Lane Assist Control ECU Module Unit 5WA980653D

€89.95

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Part no. DS7T-15603-AD

Ford Mustang GT Mk6 Door Keyless Entry Module Control Unit DS7T-15603-AD

€32.95

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Part no. 2N0941329C

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

€56.95

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Part no. 5H0959542K-1

Volkswagen Golf Mk8 Multifunction Steering Wheel Control Module 5H0959542K

€28.95

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Part no. 5WA959655H

Volkswagen VW Golf Mk8 Air Module Control Unit ECU Module 5WA959655H

€56.95

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Part no. 5G6035577K

VW Volkswagen Golf GTI MK7 Roof Antenna Aerial Amplifier Right O/S 5G6035577K

€23.95

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Part no. 3AA959433-1

VW Volkswagen Passat B7 Convenience Body Control Module Unit ECU 3AA959433E

€23.95

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Part no. 03L906018BB

Volkswagen Golf GTD Mk6 2.0 TDI CFGB Engine Control ECU 03L906018BB Manual

€165.95

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Part no. 5G6035577J

VW Volkswagen Golf GTI MK7 Roof Antenna Amplifier AM/FM/TV Right O/S 5G6035577J

€28.95

Free delivery: Jul 24 – 29

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Part no. 5C0035680C

Volkswagen Scirocco Tiguan 5N Display Screen Multimedia Nav Unit 5C0035680C

€560.95

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Part no. 3C0951171C

Volkswagen Passat B7 Golf Mk6 Roof Alarm Sensor Module 3C0951171C

€23.95

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Part no. 7N0959794K

VW Sharan 7N Rear Door Module Control Unit Left N/S Passenger Side 7N0959794K

€23.95

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Part no. 7P6907530J

VW Volkswagen Touareg 7P MK2 Gateway Control Unit Module ECU 7P6907530J

€28.95

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Part no. 03C906024CD

Seat Ibiza 6j Mk4 1.4 CGGB 85HP Engine Control Unit ECU 03C906024CD Manual

€28.95

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Part no. 3AA906507A

VW Volkswagen Passat CC Engine Control Unit ECU Bracket Holder Tray 3AA906507A

€23.95

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Part no. 5N0035341C

Volkswagen Scirocco Mk3 Multimedia Interface Module Box 5N0035341C 5N0035342B

€23.95

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Part no. 5C0951171

Volkswagen Scirocco Mk3 Amarok Alarm Motion Sensor Control Module 5C0951171

€28.95

Free delivery: Jul 24 – 29

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