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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Audi A4 B9 A5 F5 Steering Column Lock Mechanism Control Unit 3Q0905861C

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 83A947356C

Audi Q3 F3 LED Front Door LED Lighting Module Control Unit Right O/S 83A947356C

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8W0906093G

Audi A4 B9 A5 F5 Petrol Engine Fuel Pump Control Unit Module 8W0906093G

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8W8035225

Audi A5 F5 Radio Aerial Antenna Amplifier Right Upper O/S 8W8035225

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 5WB959107A

Skoda Octavia Mk4 Tailgate Control Module Unit ECU 5WB959107A

PLN 218.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0907289C

Audi A5 8T BCM Body Comfort Convenience Module Unit ECU 8K0907289C

PLN 75.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8R0035464A

Audi Q5 8R Amplifier AMP Booster Mount Bracket 8R0035464A

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 420959655

Audi R8 42 Air Module Sensor Control Unit ECU 420959655

PLN 465.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4L0907290

Audi Q7 4L Gateway Convenience Module Unit Control ECU 4L0907290

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4K1907594CB

Audi S3 8Y VW Golf Mk8 Sun Roof Module Control Unit ECU 4K1907594CB

PLN 227.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0907440A

Audi A4 B8 Q7 4L GPS Vehicle Tracking Location Control Unit Module 8K0907440A

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4F0959795A

Audi A6 4F C6 Door Control Unit Module ECU Rear Left N/S 4F0959795A

PLN 51.95

Delivery: Jul 13

If paid before 14:00

Part no. 81A919604A

Audi Q2 GA Sat Nav Radio Head Unit Multimedia Display Screen 81A919604A

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8F0959655

Audi A5 S5 8F Air Module Control Unit ECU Crash Control Crash Data 8F0959655

PLN 123.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4K0035502B

Audi A5 F5 A6 C8 Wireless Centre Console Phone Charging Module Unit 4K0035502B

PLN 237.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M0907401AM

Audi Q7 4M 3.0TDI DPXB Quattro 218HP Engine Control ECU 4M0907401AM Automatic

PLN 3,229.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8J0907159

Audi TT 8J Alarm Signal Body Sound Impact Control Module Unit 8J0907159B

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4F1862335

Audi Q7 4L Bluetooth Interface Telephone Control Module ECU Unit 4F1862335

PLN 284.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4G8959793G

Audi RS6 C7 Front Door Module Driver's Side Control Unit ECU 4G8959793G

PLN 47.95

Delivery: Jul 13

If paid before 14:00

Part no. 4B0919471A

Audi TT 8N Headlight Module Ballast Relay Control Unit 4B0919471A

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8J0907274B

Audi TT 8J Tyre Pressure Control Module Unit 8J0907274B

PLN 56.95

Delivery: Jul 13

If paid before 14:00

Part no. 8V0907376G

Audi A3 S3 8V Suspension Damping Control Unit Module 8V0907376G

PLN 659.95

Free delivery: Jul 13

If paid before 14:00

Part no. 03L906018RC-1

Audi Q3 8U 2.0 TDI CFGC Quattro Engine ECU Kit 03L906018RC Ignition + Key Manual

PLN 949.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M0959592N

Audi Q7 4M Front Door Module Control Unit ECU Passenger Side 4M0959592N

PLN 189.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0862335B

Audi A4 B8 Bluetooth Multimedia Interface Control Module Unit ECU 8T0862335B

PLN 51.95

Delivery: Jul 13

If paid before 14:00

Part no. 4E0910217C

Audi Q7 4L Front Camera FAS Lane Assistance Control Unit 4E0910217D

PLN 237.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8R0907468T

Audi Q5 8R Gateway Module Control Unit ECU 8R0907468T 8R0907468C

PLN 80.95

Free delivery: Jul 13

If paid before 14:00

Part no. 06M907309D-4

Audi S5 F5 3.0 TFSI 354HP CWGD Quattro Engine ECU Kit BCM + 2 Key 06M907309D

PLN 1,899.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0035056B

Audi A6 C6 Head Unit Radio CD Player Control Unit Module 4F0035056B

PLN 854.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4E0919604A

Audi A8 S8 D3 Display Monitor Screen Sat Nav Multimedia Control Unit 4E0919604A

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 03L906023KQ

Audi A1 8X 1.6 TDI 105HP CAYC Engine Control ECU Kit BCM Key 03L906023KQ Manual

PLN 569.95

Free delivery: Jul 13

If paid before 14:00

Part no. 1K0907719C

Audi A3 8P Anti Theft Alarm System Control Module Unit ECU 1K0907719C

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8T0035462-1

Audi A5 8T MMI Multimedia Interface Unit Module Control ECU 8T0035462

PLN 89.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0959793P

Audi A4 B8 A5 8T Door Control Unit Module Front Driver's Side 8T0959793P

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 5Q0959595E

Audi A3 8V Door Control Module Unit ECU Rear Left Right N/O/S 5Q0959595E

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M0959793H

Audi A5 F5 A4 B9 Front Door Control Module Unit ECU Driver's Side 4M0959793H

PLN 113.95

Free delivery: Jul 13

If paid before 14:00

Part no. 03G906021AB-1

Audi A3 8P 1.9 BLS 105HP Engine Control Unit ECU Kit 03G906021AB Manual

PLN 712.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907145

Audi A6 C7 Air Suspension Level Height Adjustment Module Control Unit 4H0907145

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8U0907468BA

Audi Q3 8U Gateway Control Module Unit ECU 8U0907468AQ

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4G0907589F

Audi A7 4G 3.0TDI CVUA 320HP Quattro Engine Control ECU Kit 4G0907589F Automatic

PLN 2,754.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8U0907468Q

Audi Q3 8U Gateway Control Module Unit ECU 8U0907468Q

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907468AC

Audi A8L 4H Gateway Control Module Unit 4H0907468AC

PLN 522.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0915181B

Audi A4 B8 A5 8T A6 C6 Battery Negative Terminal Cable Wiring Wire 8K0915181B

PLN 46.95

Delivery: Jul 13

If paid before 14:00

Part no. 8J0907159B

Audi TT 8J Alarm Signal Body Sound Impact Control Module Unit 8J0907159B

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4M0959793E

Audi A4 B9 A5 F5 Front Door Control Unit Module ECU Left N/S 4M0959793E

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 04E907309A-3

Audi A3 8V 1.4 TFSI CMBA 122HP Engine Control Unit ECU Manual 04E907309A

PLN 237.95

Free delivery: Jul 13

If paid before 14:00

Part no. 5Q0907530M

Audi A3 8V Gateway Module Control ECU Unit 5Q0907530M

PLN 180.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4K5035225D

Audi A6 C8 Aerial Antenna Amplifier Control Unit Module 4K5035225D

PLN 113.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0907280E

Audi Q7 4L On Board Power Supply Control Module Unit ECU 4F0907280E

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T2035110A

Audi A5 8T Radio Head Unit Navi CD DVD Player Changer 8T2035110A

PLN 70.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F5035225AJ

Audi A6 C6 Aerial Antenna Amplifier Right O/S FM Booster Unit 4F5035225AJ

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4H0959795E

Audi A8 4H Rear Door Module Control Unit Left Right N/O/S 4H0959795E

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8P7907115F

Audi A3 8P 1.8 TFSI 160HP Engine Control Unit ECU Kit 8P7907115F Manual

PLN 617.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0035785A

Audi A5 8T MMI Multimedia Interface Unit Module Control ECU 8T0035785A

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0959795D

Audi A8L 4H Rear Door Module Control Unit Left Right N/O/S 4H0959795D

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4G2907311G

Audi A7 4G 3.0 TDI 218HP Quattro Engine Control ECU Kit 4G2907311G Automatic

PLN 2,469.95

Free delivery: Jul 13

If paid before 14:00

Part no. 5QA919294L

Audi Q2 GA Park Parking Assist PDC Distance Control Unit Module 5QA919294L

PLN 189.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907401-1

Audi A8 4H 3.0 TDI CDTA 250HP Quattro Engine ECU Kit 4H0907401 BCM + Key + Lock

PLN 1,614.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907801M

Audi A6 C7 Parking Brake Module Handbrake Actuator Control Unit 4H0907801M

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8K0907364

Audi S4 B8 Quattro Dynamic Suspension Electric Damper Control Module 8K0907364

PLN 218.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8X0959792K

Audi Q3 8U Front Door Module Control Unit ECU Passenger Side 8X0959792H

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8J0035223D

Audi TT 8J Audio Amplifier Radio Sound BOSE Unit 8J0035223D

PLN 2,374.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4N0907064DD

Audi A6 C8 Body Control Comfort Unit Module BCM Convenience Unit ECU 4N0907064DD

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T8035570-1

Audi A4 B8 Radio Antenna Noise Signal Disturbance Suppressor 8T8035570

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4G2907401B

Audi A7 4G Engine Control ECU 3.0 TDI Quattro 321HP CVUA 4G2907401B Automatic

PLN 664.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0959655E

Audi A6 C6 SRS Crash Air Module Safety ECU Unit Control 4F0959655E

PLN 127.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8R0907401J-1

Audi Q5 8R 3.0 TDI CCWA 240HP Quattro Engine ECU Kit Ignition + Key 8R0907401J

PLN 949.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F2910115F-1

Audi A6 C6 2.0 TFSI BPJ 170HP Engine ECU Kit 4F2910115B Ignition + Key Manual

PLN 759.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8F0959655C

Audi A5 8F Cabrio Air Module Control Unit ECU Crash Control Sensor 8F0959655C

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K9035225

Audi RS4 B8 Radio Aerial Antenna Amplifier AM/FM 8K9035225

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 5Q0937084BS

Audi TTS FV 8S BCM Body Control Module Unit 5Q0937084BS

PLN 189.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0862335F-1

Audi A4 B8 Bluetooth Multimedia Interface Control Module Unit ECU 8T0862335E

PLN 46.95

Delivery: Jul 13

If paid before 14:00

Part no. 4M0959655AL

Audi A6 C8 Q7 4M Air Module Control Unit ECU 4M0959655AL

PLN 1,329.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8P0035192SX

Audi A3 S3 8P Radio Media GPS Sat Audi Navigation Plus Unit 8P0035192QX

PLN 949.95

Free delivery: Jul 13

If paid before 14:00

Part no. 3C5035534F

Audi A3 8P Cabrio Antenna Amplifier Aerial Module Control Unit 3C5035534F

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8J0057186Q

Audi TT 8J Radio Head Unit CD Audio Player Control Unit 8J0035186Q

PLN 370.95

Free delivery: Jul 13

If paid before 14:00

Part no. 1S0919275-PHB

Audi A3 8P PDC Parking Distance Control Sensor Module Unit ECU Phantom Black Z9Y

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8P4035223B

Audi S3 8P Audio Sound BOSE Amplifier Stereo System Module 8P4035223B

PLN 284.95

Free delivery: Jul 13

If paid before 14:00

Part no. 7P0927601

Oil Pump Control Audi Q7 4L Volkswagen Touareg 7P Module Unit ECU 7P0927601

PLN 189.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0959793H

Audi A4 B8 A5 8T Door Module Control Front Unit ECU 8K0959793H

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K2907115L-2

Audi A4 B8 A5 8T 8K 2.0 TFSI CDNC 211HP Engine Control ECU Kit 8K2907115L Manual

PLN 949.95

Free delivery: Jul 13

If paid before 14:00

Part no. 1K0937517-1

Audi A3 RS3 8V Potential Power Distribution Junction Box Jump Point 1K0937517

PLN 113.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8V0035412B

Audi A3 8V Rear Boot Subwoofer Speaker Bass Low Tone 8V0035412B

PLN 104.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8S0907159B

Audi TT FV Acoustic Controller Control Module Unit ECU 8S0907159B

PLN 123.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8H1971035CT

Audi A4 S4 RS4 8H Cabriolet Door Wiring Loom Harness Passenger Side 8H1971035CT

PLN 66.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907063BA

Audi A6 C7 Onboard Supply BCM Body Control Module Unit ECU 4H0907063BA

PLN 80.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8V5035225

Audi A3 8V Keyless Entry Amplifier Control Box Module Aerial Antenna 8V5035225

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 83A947356J

Audi Q3 F3 LED Rear Door LED Lighting Module Control Unit Left N/S 83A947356J

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M0907247A

Keyless Entry Amplifier Audi A4 B9 A5 F5 Control Box Module Antenna 4M0907247A

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907247

Audi A6 4G Keyless Entry Aerial Antenna Control Unit Module 4H0907247

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 80A035225Q

Audi Q5 Mk2 FY Aerial Antenna Amplifier Module Unit 80A035225Q

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4L0941329

Audi Q7 S LINE Headlight Power Control Unit Module 4L0941329

PLN 336.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8J0035456A-1

Antenna Amplifier Audi Q5 8R A6 C6 A5 8T Mobile Phone Module Unit 8J0035456A

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8K0907063C

Audi S5 8T Body Comfort Control BCM Supply Module Unit ECU 8K0907063C

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0862335A

Audi A4 B8 Bluetooth Interface Module Control Unit ECU 8T0862335A

PLN 218.95

Free delivery: Jul 13

If paid before 14:00

Part no. 06K907425A

Audi S3 8V 2.0 TFSI CJXC 300HP Quattro Engine Control ECU 06K907425A Manual

PLN 759.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0907468B

Audi A6 C6 4F Gateway Control Unit Module ECU 4F0907468B

PLN 56.95

Delivery: Jul 13

If paid before 14:00

Part no. 8T0959792H

Door Module Audi A5 8T A4 B8 Control Front Left N/S Unit 8T0959792H

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 5Q0959435C

Audi A3 8V VW Golf Mk7 Kessy Module Keyless Go Entry Control Unit 5Q0959435C

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

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