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 VW Phaeton 3D PDC Parking Sensor Control Unit Module 3D0919283C

€23.95

Part no. 03G906018FC-3

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

€156.95

Part no. 3C0959433AJ

Volkswagen Passat CC Comfort Unit Convenience System Control ECU 3C0959433AJ

€47.95

Part no. 3D0919887E

VW Volkswagen Phaeton 3D Head Unit Navigation Control Unit CD 3D0919887E

€32.95

Part no. ML3A-5L200-AD

Volkswagen Amarok Mk2 DPF Filter Pressure Sensor 3.0 TDI ML3A-5L200-AD

€113.95

Part no. 03G906021AQ-1

VW Caddy 2K 1.9 TDI BLS 103HP Engine Unit ECU Kit Manual Keys 03G906021AQ

€132.95

Part no. 5G0972136

VW Volkswagen Golf R Mk7 Cover TV Tuner Cover Top Lid Bracket Holder 5G0972136

€23.95

Part no. 7P6907566A

Volkswagen Touareg 7P Lane Change Assist Module Control Unit Master 7P6907566A

€70.95

Part no. 3AF035552

VW Volkswagen Passat B7 Radio Aerial Antenna Amplifier Left N/S 3AF035552

€23.95

Part no. 7P5941591AJ

Volkswagen Golf Mk7 5G Headlight Ballast Module Left Right N/O/S 7P5941591AJ

€51.95

Part no. 4H0959795P

VW Touareg 7P Rear Door Module Control Unit Left Right N/O/S 4H0959795P

€23.95

Part no. 853919562

VW Volkswagen Golf Mk4 1J MAP Pressure Sensor Control Unit 853919562

€42.95

Part no. 5C0959655D

Volkswagen Golf MK6 Air Module Control Unit ECU 5C0959655D

€94.95

Part no. 2K7858247

VW Volkswagen Caddy SB Dashboard End Cover Cap Trim Left N/S Black 2K7858247

€28.95

Part no. 1J0035411F

VW Volkswagen Golf Mk4 Front Tweeter Speaker Right O/S Side 1J0035411F

€23.95

Part no. 03C906027DA

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

€146.95

Part no. 5G0035020C

VW Golf MK7 5G GTI Infotainment Multimedia Head Control Unit 5G0035020C

€379.95

Part no. 3C8035279S

VW Volkswagen Passat CC Multimedia Stereo Radio CD Player Head Unit 3C8035279S

€161.95

Part no. 06K907425B-26

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

€284.95

Part no. 5K0907159A

Volkswagen Golf Mk6 Impact Sound Control Module Unit 5K0907159A

€23.95

Part no. 1T0035530

VW Volkswagen Touareg 7L Antenna Aerial Amplifier Booster Unit 1T0035530

€23.95

Part no. 03L906023A-1

Volkswagen Golf 5k 1.6 TDI 90HP CAYB Engine Control Unit ECU 03L906023A Manual

€156.95

Part no. 7P6907357B

Volkswagen Golf Mk7 Headlight Head Lamp Range Control Unit Module ECU 7P6907357D

€75.95

Part no. 04L907309K-4

Volkswagen Caddy Mk3 2.0 TDI DFSD 102HP Engine Control ECU Kit 04L907309K Manual

€113.95

Part no. 7L6035195

VW Volkswagen Touareg 7L Radio Player Navigation Sat Nav Head Unit 7L6035195

€70.95

Part no. 7P6035552M

VW Touareg 7P Antenna Amplifier Signal Booster Module Rear Left N/S 7P6035552M

€23.95

Part no. 3C0907651

Volkswagen VW Golf Mk6 1K Acceleration Sensor 3C0907651

€23.95

Part no. 1KM955557

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

€23.95

Part no. 5G0907159B

Volkswagen Golf Mk7 5G Body Sound Control Module ECU 5G0907159B

€23.95

Part no. 8W0907239C

Audi A5 S5 RS5 F5 A4 S4 RS4 B9 Telematic Module Bracket Holder Mount 8W0907239

€42.95

Part no. 5Q0907530AG

Skoda Octavia 5E Mk3 Superb Mk3 Gateway Control Unit Module 5Q0907530AG

€28.95

Part no. 8V0919129

Volkswagen Golf R Mk7 A3 8V TV Tuner Control Unit Module ECU 8V0919129

€104.95

Part no. 8V0919813

VW Volkswagen Golf R Mk7 Toll Reader Device Module Chip Card Reader 8V0919813

€32.95

Part no. P1WA-7P238-GA

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

€222.95

Part no. 3AA907275D

Volkswagen Passat B7 Tyre Pressure Control Unit Sensor Module 3AA907275D

€23.95

Part no. 05L907309AH-1

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

€503.95

Part no. 7P6907530C

VW Volkswagen Touareg 7P MK2 Gateway Control Unit Module ECU 7P6907530C

€28.95

Part no. 5QS907530D

Volkswagen Crafter SY Gateway Control Module Unit 5QS907530D

€94.95

Part no. 6C0919603B-1

Volkswagen Polo 6C 6R Radio Control Navigation Multimedia Display 6C0919603B

€89.95

Part no. 5N0035341E

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

€23.95

Part no. 2GA035577

Volkswagen T-Roc Aerial Antenna Amplifier Module Unit Right O/S 2GA035577

€23.95

Part no. 7P0959655G

Volkswagen Touareg R SRS Air Module Control Unit ECU 7P0959655G

€23.95

Part no. 3AF035552M

Volkswagen Passat B7 Aerial Antenna Booster Amplifier Unit Right O/S 3AF035552M

€23.95

Part no. 5Q4959392K

VW Volkswagen Crafter TR Door Control Module ECU Front Passenger Side 5Q4959392K

€23.95

Part no. 3D0959759B

VW Volkswagen Phaeton 3D Seat Control Unit ECU Front Passenger Side 3D0959759B

€23.95

Part no. 5Q0907503-5

Audi RSQ3 F3 Headlights Leveling Lamp Height Sensor Headlamp Unit 5Q0907503

€23.95

Part no. 000051473C-2

Volkswagen VW Polo 6R Bluetooth Hands-free TPK Connection Kit Set 000051473C

€113.95

Part no. 0C8927750D

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

€332.95

Part no. 5Q0959354

Volkswagen Golf 7 Audi A3 8V Front Air Module Crash Impact Sensor Unit 5Q0959354

€23.95

Part no. 1K0937085D

Volkswagen Golf MK6 5K Body Control Module BCM Comfort Unit 1K0937085D

€51.95

Part no. 1T2971858G

VW Volkswagen Caddy 2K Comfort Control Unit Holder Retainer Support 1T2971858G

€23.95

Part no. 7P6035552A

VW Touareg 7P Antenna Amplifier Signal Booster Module Rear Right O/S 7P6035552A

€23.95

Part no. 5QA919294E

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

€42.95

Part no. 1K0035507L

VW Volkswagen Scirocco Mk3 Roof Top Antenne Control Unit Module 1K0035507L

€23.95

Part no. 7P6907441G

Volkswagen Touareg 7P Camera Electronic Control Unit Module 7P6907441G

€360.95

Part no. 7P6035730J

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

€75.95

Part no. 8V0919129B

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

€161.95

Part no. 5N0035554D

Volkswagen Touareg 7P Media Interface Cable MMI Apple iPod 30 Pin 5N0035554D

€23.95

Part no. 7P6035552

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

€23.95

Part no. 0C8927755C

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

€142.95

Part no. 1K0909605C

Volkswagen Golf Mk5 Air Module Control Module ECU 1K0909605C

€23.95

Part no. 5K0907044EA

Volkswagen Passat CC Climate Control Heat AC Panel Heated Seats Trim 5K0907044EA

€23.95

Part no. 7P6907530F

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

€23.95

Part no. 1K8919465A

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

€32.95

Part no. 5M0035577G

Volkswagen Golf Plus 5M Aerial Antenna Boost Amplifier 5M0035577G

€23.95

Part no. 5H0035820M

Volkswagen Golf Mk8 Multimedia Sat Nav Radio Navigation Head Unit 5H0035820M

€218.95

Part no. 7P6907357

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

€23.95

Part no. 5WA907727AC

Skoda Octavia IV Climate Air Conditioning Control Module Unit 5WA907727AC

€28.95

Part no. 5M0907357E

Volkswagen Touran 1T Passat B7 Headlight Control Unit Module ECU 5M0907357E

€23.95

Part no. 5N0959351B

Volkswagen Tiguan 5N Impact Crash Sensor Rear Left Right N/O/S Set 5N0959351B

€23.95

Part no. 03G906021PD-1

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

€237.95

Part no. 3C0035195C

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

€70.95

Part no. 2K5959655B

Volkswagen Caddy Mk4 Air Control Unit Module ECU 2K5959655B

€75.95

Part no. PB3T-14B321-CC

Ford Ranger MK6 VW Amarok MK2 Air Module Control Module Unit PB3T-14B321-CC

€108.95

Part no. 5G0907451

Volkswagen Golf Mk7 Dashboard Sun Solar Sensor 5G0907451

€23.95

Part no. 5M0035507B

Volkswagen Golf Gti 1k Aerial Antenna Amplifier Module Unit 5M0035507B

€23.95

Part no. A0048204086

Volkswagen Crafter 2E Radio CD Player Stereo Head Unit Module A0048204086

€32.95

Part no. 7P6035552N

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

€23.95

Part no. 5NA980611A

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

€37.95

Part no. 7L0959772

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

€23.95

Part no. 1K0857925D

Volkswagen Golf Mk5 iPod Dock Storage Sleeve 1K0857925D

€37.95

Part no. 1K0035186AP

Volkswagen Golf Mk6 Passat B7 Stereo Radio CD Player Head Unit 1K0035186AP

€47.95

Part no. 5Q0907361G-1

Volkswagen Golf Mk7 GTI Fuse Relay Box Housing Module Control Unit 5G0907361G

€23.95

Part no. 7L6035530B

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

€23.95

Part no. 6C0907159A

Volkswagen Polo Impact Sound Control Module Unit 6C0907159A

€61.95

Part no. 2GA035577B

Volkswagen T-Roc Aerial Antenna Amplifier Module Unit Left N/S 2GA035577B

€23.95

Part no. 06K907425C-2

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

€332.95

Part no. N1XT-18C612-AD

VW Volkswagen Amarok NF A/C Air Conditioning Control Unit Module N1XT-18C612-AD

€113.95

Part no. 5Q0959107R

Volkswagen T-Roc A11 Electric Boot Lid Tailgate Control Unit Module 5Q0959107R

€99.95

Part no. 03L906018GF-3

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

€56.95

Part no. 3C8035195G

VW Volkswagen Caddy Mk2 Radio Head Unit RNS DAB Media Player Unit 3C8035195G

€189.95

Part no. 0AD927755L

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

€23.95

Part no. VW-Remote-Key

VW Passat Radio Remote Control Alarm Key Fob Control Unit Module

€23.95

Part no. 070906016AJ

VW Transporter T5 Engine Control Unit ECU 2.5 TDI 130HP Automatic 070906016AJ

€94.95

Part no. 7L0907719

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

€23.95

Part no. 5K0907115K-1

Volkswagen Golf Mk6 Engine Control ECU Kit 2.0 Petrol 235HP 5K0907115K Manual

€569.95

Part no. 7P6907297

Volkswagen Touareg 7P Control Unit Module ECU Bracket Holder Retainer 7P6907297

€23.95

Part no. 5Q0907556C

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

€294.95

Part no. 3D0937576

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

€23.95

...

Showing 199-297 of 887 products