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 30 TDI DTNB 136HP Engine Control Unit ECU 05L907309 Automatic

PLN 1,092.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907401H-1

Audi A8 D4 3.0 TDI Quattro CDTA 258HP Engine ECU Kit 4H0907401 BCM + Key + Lock

PLN 1,424.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8W0907063CF

Audi A4 B9 Body Control Comfort Unit Module BCM Unit ECU 8W0907063CF

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4L0919614B

Audi Q7 4L Navigation Multimedia Control Panel Knob Unit 4L0919614B

PLN 2,089.95

Free delivery: Jul 13

If paid before 14:00

Part no. 3Q0907530G

Audi S3 8V Central Gateway Control Unit Module Relay ECU 3Q0907530G

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M1959593K

Audi A6 C8 Q8 4M Touareg MK3 Door Control Unit Module Driver's Side 4M1959593K

PLN 151.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8W1907064BC

Audi A4 B9 Body Control Module BCM Comfort Control Unit Power Supply 8W1907064BC

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 06K907425N-1

Skoda Octavia Mk4 2.0TFSI DNPA 245HP Engine Control ECU Kit 06K907425N Automatic

PLN 1,709.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K2907115P-1

Audi A5 8T A4 B8 8K 2.0 TFSI CDNC 211HP Engine ECU Kit 8K2907115P Key + Ignition

PLN 1,139.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4N0035751

Audi A6 C8 Engine Sound Control Unit Module 4N0035751

PLN 759.95

Free delivery: Jul 13

If paid before 14:00

Part no. 04L907309K-1

Audi Q3 8U 2.0 TDI Quattro Engine ECU Kit 04L907309K Ignition + Key

PLN 569.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0919604H-1

Audi A8L 4H Navigation Dashboard Display Hud Screen 4H0919604H

PLN 617.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0907560C

Audi S5 8T 4.2 FSI CAUA Quattro 354HP Engine Control ECU 8T0907560C Automatic

PLN 2,374.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4L0959794B

Audi Q7 4L Door Control Module Electrical Unit ECU Rear Right O/S 4L0959794B

PLN 75.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4K5035225P

Audi A6 C8 Aerial AMP Antenna Amplifier Module Control Unit 4K5035225P

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0959795H

Audi A4 B8 Door Control Module Unit ECU Rear Left Right N/O/S 8T0959795H

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8K5907551D-1

Audi S5 8T 3.0 TFSI CGWC 333HP Quattro Engine ECU Kit Ignition + Key 8K5907551D

PLN 1,424.95

Free delivery: Jul 13

If paid before 14:00

Part no. 04L906021BQ

Audi A4 B8 Engine Control Unit Module ECU 2.0 TDI CNHC 163HP 04L906021BQ

PLN 237.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0907283

Audi A6 C6 FL Tire Pressure Control Module 4F0907283

PLN 123.95

Free delivery: Jul 13

If paid before 14:00

Part no. 83F877041A

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

PLN 194.95

Free delivery: Jul 13

If paid before 14:00

Part no. 5Q0959595K

Audi A3 8V Rear Door Control Module Unit ECU Left Right N/O/S 5Q0959595K

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8S0947355

Audi TT FY 8S LED Module Light Unit Wiring Harness 8S0947355

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8H0035223C

Audi A4 B7 Cabrio Amplifier BOSE Premium Audio Sound System Module 8H0035223C

PLN 108.95

Free delivery: Jul 13

If paid before 14:00

Part no. 83A947356G

Audi Q3 F3 LED Front Door LED Lighting Module Control Unit Left N/S 83A947356G

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4E0910563C

Audi S8 D3 Digital Radio DAB Tuner Receiver Module Kenwood 4E0035583C

PLN 46.95

Delivery: Jul 13

If paid before 14:00

Part no. 4M0907247

Audi A4 B9 A5 F5 Keyless Entry Amplifier Control Box Module Antenna 4M0907247

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8K0959793

Audi A5 8T Door Module Control Unit ECU Front Driver's Side 8K0959793

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8K0907063DJ

Audi RS4 B8 Body Control Unit Module ECU BCM 8K0907063DJ

PLN 365.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8P0959655N

Audi A3 8P Side Air Module Control Unit ECU 8P0959655N

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0919475B

Audi A5 8T Park Parking Assist PDC Distance Control Unit Module 8K0919475B

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8K0959792

Audi A4 B8 Door Module Control Unit Module ECU Front Left N/S 8K0959792

PLN 75.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8W1959595D

Audi Q5 FY Rear Door Control Module Unit Left Right N/O/S 8W1959595D

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 420035225R

Audi R8 42 Spyder Gen 1 Audio Antenna Amplifier Module Unit 420035225R

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8J0035456

Audi S5 8T Antenna Amplifier Aerial Control Module Unit ECU 8J0035456

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8K0959795A

Audi A4 B8 Rear Door Module Control Unit ECU Left N/S 8K0959795A

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4E0907719

Audi A8 S8 D3 Alarm Module Tow Protection Signal Control Unit Block 4E0907719

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4F0919283

Audi A6 C6 Q7 4L PDC Parking Aid Sensor Control Unit Module 4F0919283

PLN 75.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F9035225D

Audi A6 C6 Antenna Amplifier Control Unit Module ECU 4F9035225D

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8X0959793K

Audi A1 8X Door Module Front Right O/S Driver's Side Control Unit ECU 8X0959793K

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4B0951173

Audi A3 8L A4 B5 A6 C5 Alarm Control Module Unit ECU 4B0951173

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8R0959655B

Audi Q5 8R Air Control Unit Module ECU 8R0959655B

PLN 123.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0959792J

Audi A4 B8 Door Module Front Left N/S Control Unit Module ECU 8K0959792J

PLN 47.95

Delivery: Jul 13

If paid before 14:00

Part no. 8W0907159D

Audi RS4 B9 A5 F5 Impact Sound Module Control Unit 8W0907159D

PLN 180.95

Free delivery: Jul 13

If paid before 14:00

Part no. 05L907309-1

Audi A5 F5 2.0 TDI DEZE 163HP Engine ECU Kit BCM2 + Key 05L907309 Automatic

PLN 2,089.95

Free delivery: Jul 13

If paid before 14:00

Part no. 3Q0959435N

Audi Q3 F3 VW Golf Mk7 Entry Keyless Kessy Control Module Unit ECU 3Q0959435N

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4H0959792H

Audi A8 D4 4H Front Door Control Module Unit ECU Passenger Side 4H0959792H

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0035225N

Audi A8L 4H Antenna Aerial Amplifier 4H0035225N

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M0959593N

Audi Q7 4M Front Door Control Module Unit ECU Driver's Side 4M0959593N

PLN 189.95

Free delivery: Jul 13

If paid before 14:00

Part no. 5Q0919283B

PDC Module Audi A3 8V Seat Leon Skoda Octavia Parking Control Unit 5Q0919283B

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8X0919603B

Audi S1 8X Stereo Display Media SAT NAV Screen MMI Multifunction 8X0919603B

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4E0035225BQ

Audi A8 D3 Aerial Amplifier Antenna Receiver Signal Booster Unit 4E0035225BQ

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 03G906021LG-1

Audi A3 8P 2.0 TDI BKD 140HP Engine Control Unit ECU Kit 03G906021LG Manual

PLN 807.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8P0035503M

Audi A3 8P Bluetooth Antenna Module Control Unit 8P0035503M

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4G0907697J

Audi A7 4G A6 C7 Daytime Running Lights DRL LED Headlight Module Unit 4G0907697J

PLN 256.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8W0907217C

Audi A4 S4 B9 Front Windscreen Windshield Lane Assist Camera 8W0907217C

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 04C907309BB

Audi A1 GB Engine Control Unit ECU 1.0 Petrol 115 HP Manual Gearbox 04C907309BB

PLN 170.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8W0035192K

Audi A4 B9 Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 8W0035192K

PLN 949.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0035061B

Audi A4 B8 A5 8F Music Navi CD Radio Player Head Unit 4F0035061B

PLN 759.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8V0907451

Audi A3 8V Sun Light Solar Sensor Control Detector 8V0907451

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8T0035223AP

Audi A4 S4 B8 Audio Amplifier Sound Booster Control Unit Module 8T0035223AP

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M0907566B

Audi A4 B9 A5 S5 F5 Lane Change Assist Module Control Rear Right O/S 4M0907566B

PLN 892.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0907705K

Audi A8L 4H Steering Angle Steering Wheel Column Control Module ECU 4H0907705K

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4G0035502

Audi A7 4G8 Telephone Coupling Reception Antenna Amplifier 4G0035502

PLN 180.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4H0959591A

Audi A8 D4 4H Sunroof Wind Deflector Module Control Unit 4H0959591A

PLN 123.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4G9035225C

Audi A6 C7 Avant Antenna Amplifier Upper Left N/S 4G9035225C

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 5Q0907357

Audi A3 8V Headlight Head Light Lamp Range Control Unit Module ECU 5Q0907357

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 83A907159

Audi Q3 RSQ3 F3 Body Sound Impact Control Module ECU 83A907159

PLN 379.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8T0959795C

Audi A5 8T Rear Door Control Module Unit Left Right N/O/S 8T0959795C

PLN 104.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0907279D

Audi A5 8T Gateway Convenience Body Module Control Unit ECU 8K0907279D

PLN 137.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8E0959643B

Audi A4 B7 Crash Impact Airbag Sensor Unit Module 8E0959643B

PLN 46.95

Delivery: Jul 13

If paid before 14:00

Part no. 8V0863051

Audi A3 8V AMP Amplifier Under Seat Cover Trim Panel Unit 8V0863051

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8T0035223L

Audi A4 B8 A5 8T Audio Amplifier Sound Booster Control Unit Module 8T0035223L

PLN 807.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4M1959593D

Audi A6 C8 Door Control Module Unit ECU Front Driver's Side 4M1959593D

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 03L906018MQ

Audi Q5 8R CGLB 2.0 TDI 170HP Quattro Engine Control ECU 03L906018MQ Automatic

PLN 617.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8X0907159B

Audi A1 8X Fuel Pump Module Control Unit ECU 8X0907159B

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8W8959107E

Audi A5 F5 Rear Hatch Tailgate Boot Lid Control Module Unit ECU 8W8959107E

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 3Q0941329

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

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8P0907357M

Audi A6 C6 Headlight Lamp Range Control Module Unit ECU 8P0907357M

PLN 75.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4G5035223B

Audi A7 4G Bose Sound System Amplifier Control Unit Modul 4G5035223B

PLN 1,947.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4K9035225B

Audi A6 C8 Antenna Aerial Amplifier AMP 4K9035225B

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4L0035225AJ

Audi Q7 4L Radio Aerial Antenna Amplifier AM/FM 4L0035225AJ

PLN 75.95

Free delivery: Jul 13

If paid before 14:00

Part no. 1S0919275D-SEB

Audi Q3 8U PDC Parking Distance Control Sensor Sepang Blue Pearl Y5Q 1S0919275D

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 03L906022FL

Audi A6 C6 3.0 TDI 233HP Diesel Engine Control Unit ECU Kit Module 03L906022FL

PLN 474.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0959793P

Audi A6 C6 Door Module Front Driver's Side Control Unit ECU 4F0959793P

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 04L907309R-9

Audi A3 8V 2.0 TDI 150HP DCYA Engine Control ECU Kit 04L907309R Manual Gearbox

PLN 569.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4E0907280B

Audi A8 4E S8 D3 Power Supply Control Module Unit ECU 4E0907280B

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 8Y0035465

Audi A3 8Y A4 B9 Q5 FY Harman Speaker Amplifier Booster Sound System 8Y0035465

PLN 237.95

Free delivery: Jul 13

If paid before 14:00

Part no. 05L907309S

Audi Q5 FY Mk2 40 TDI DTPA 204HP Engine Control Module ECU 05L907309S Automatic

PLN 1,139.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4G0919129A

Audi A5 8T A6 C7 A7 4G A8 4H TV Tuner Digital Video Control Module 4G0919129A

PLN 237.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0959793N

Audi Q5 8R Front Door Module Control Unit ECU Driver's Side 8K0959793N

PLN 42.95

Delivery: Jul 13

If paid before 14:00

Part no. 4M0907508

Audi A6 C8 Acceleration Crash Impact Sensor Control Unit 4M0907508

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8R0907364B

Audi Q5 8R A5 8T A4 B8 Active Suspension Module Damping Control Unit 8R0907364B

PLN 142.95

Free delivery: Jul 13

If paid before 14:00

Part no. 5WA980653E

Audi A3 S3 8Y Front Camera FAS Lane Assistance Control Unit 5WA980653E

PLN 237.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4F0919603

Audi A6 C6 Display Screen Multimedia Navigation Dashboard Unit 4F0919603

PLN 94.95

Free delivery: Jul 13

If paid before 14:00

Part no. 05L907309B-2

Audi Q3 F3 40 TDI DTUA Quattro 200HP Engine Control ECU Kit 05L907309B Automatic

PLN 902.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8V0035465C

Audi A3 8V Bang & Olufsen Audio Sound Amplifier Stereo System Module 8V0035465C

PLN 702.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8X0907357C

Audi TT 8J Headlight Head Light Lamp Range Control Unit Module ECU 8X0907357C

PLN 61.95

Free delivery: Jul 13

If paid before 14:00

Part no. 4K0035709

Audi A6 C8 Front A Pillar Column Dashboard Speaker Left N/S 4K0035709

PLN 170.95

Free delivery: Jul 13

If paid before 14:00

Part no. 8K0907063N

Audi A4 B8 Body Control Comfort Unit Module BCM Unit ECU 8K0907063N

PLN 218.95

Free delivery: Jul 13

If paid before 14:00

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