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 A1 8X Volkswagen Tiguan 5N Keyless Entry Control Module Unit 5K0959434E

€32.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A1669003602

Mercedes W204 R172 DAB Receiver Digital Audio Control Unit Module A1669003602

€89.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8794297

BMW F20 F21 F22 F30 F31 F32 Mini F55 F56 F57 Head Unit Basic Media DAB 8794297

€137.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 3D0909601F

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

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 7PP959760F

Porsche Cayenne S 92a Front Seat Memory Control Module ECU 7PP959760F

€66.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. FV61-12A650-YB

Ford Transit Connect Mk2 Engine Control ]ECU 1.5 TDI 75HP FV61-12A650-YB Manual

€237.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A0025426918

Mercedes W211 W220 Crash Sensor Left Right N/O/S A0025426918

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2129008816

Mercedes X218 Radio Comand Navigation Seat Control Unit Module A2129008816

€256.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8K0907401-1

Audi A5 8T 3.0TDI CAPA Quattro 240HP Engine ECU Kit Ignition 8K0907401 + Key

€227.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2079000600

Mercedes C207 Door Module Rear Right O/S Control Unit ECU A2079000600

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 6937229

BMW E65 E66 Light Module Control Unit Left N/S 6937229

€32.95

Free delivery: Jul 8 – 13

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Part no. 7P5907401L-1

Porsche Cayenne 92A 3.0 TDI CVVA 262HP Engine ECU Kit 7P5907401L Automatic

€617.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 3Q0907338

Audi S3 8V Front Headlight Lamp Range Control Module ECU 3Q0907338

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 6942430

BMW Z4 E85 E86 Tilt Sirene Speaker Alarm With Inclination Indicator 6942430

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 5A21BF0

BMW F20 F21 F30 LCI F36 B48 184HP Engine Control ECU DME 5A21BF0 Automatic

€222.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2079012500

Air Module Mercedes C204 C207 Sensor Control Unit ECU A2079012500

€37.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 7649131-1

BMW F30 F31 320i N20 184HP ECU Control Unit Kit DDE 7649131 Key FEM Automatic

€417.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 9383181

BMW F20 F21 F22 F30 F31 F32 F36 Fuse Box Body Module Control Unit FEM 9383181

€123.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8638198-10

BMW F20 F21 118i N13 170HP Engine Control ECU DME Kit 8638198 FEM Key Lock

€455.95

Free delivery: Jul 8 – 13

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Part no. A9078209400

Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

€104.95

Free delivery: Jul 8 – 13

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Part no. A2139008330

Mercedes W177 W213 W247 Automatic Gearbox Control Unit Module ECU A2139008330

€94.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8J0907274B

Audi TT 8J Tyre Pressure Control Module Unit 8J0907274B

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8843416

BMW G30 Battery Cell Module Supervision Circuit Control Unit 8843416

€42.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 94520-4H0004X

Hyundai H-1 Dashboard Panel Digital Clock Watch Unit 94520-4H0004X

€28.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2118201626

Mercedes S211 W211 Rear Door Control Unit Right O/S A2118201626

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 04L907309K

Audi Q3 8U 2.0 TDI CUVC 150HP Quattro Engine Control ECU 04L907309K Automatic

€42.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 03G906018DT-1

Seat Leon II 1P 2.0 TDI BMN 170HP Engine Control Module ECU 03G906018DN Manual

€94.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2059006337

Safety Module Mercedes S205 Airbag Belt Tensioner Control Module SRS A2059006337

€189.95

Free delivery: Jul 8 – 13

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Part no. 4K5035225P

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

€28.95

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Part no. A2048704426

Door Module Mercedes W204 S204 Front Right O/S Control Unit A2048704426

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. GOLF-1K-SCREEN-1

Volkswagen Golf Mk5 Mk6 Passat B6 B7 Windows CE Car Radio System Touchscreen 7"

€142.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. YMC000610

Land Rover Freelander L314 Air Module Sensor Control Unit 8H22-14D374-AD

€42.95

Free delivery: Jul 8 – 13

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Part no. A9079005303

Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

€89.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. N9D3-14D620-AA

Range Rover Velar L560 Door Control Module ECU Rear Right O/S N9D3-14D620-AA

€89.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A6519007401-11

Mercedes W212 E250 CDI Engine Control Module ECU 170 HP SET Manual A6519007401

€170.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 6814183

Audio Control Panel BMW F20 F30 F31 F32 Operating Unit FBM 6814183

€23.95

Free delivery: Jul 8 – 13

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Part no. 5WA980653D

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

€89.95

Free delivery: Jul 8 – 13

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Part no. A2468200526

Seat Module Mercedes W176 W246 Control Unit Front Left Right N/O/S A2468200526

€32.95

Free delivery: Jul 8 – 13

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Part no. 6C11-12A650-AL-1

Ford Transit MK7 2.2 TDCI 86 HP Diesel Engine Control ECU 6C11-12A650-AL Manual

€51.95

Free delivery: Jul 8 – 13

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Part no. 3Q0907530G

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

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 04L907309B-4

Seat Leon 5F 1.6 TDI CLHA 105HP Engine Control Unit ECU Kit 04L907309B Manual

€132.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 6928267

BMW E65 E66 E67 Gateway Sensor Air Module Control Unit 6928267

€23.95

Free delivery: Jul 8 – 13

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Part no. 8576341-1

BMW F20 F30 F31 116d 316d 116HP N47N Engine ECU Control Unit DDE 8576341 Manual

€61.95

Free delivery: Jul 8 – 13

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Part no. 6836768

BMW F20 F31 LCI F32 Telematics Control Unit Module ATM ECE 4G WLAN 2622602

€284.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. CPLA-18C858-DC

Range Rover L405 Touch Screen Display Pad Left N/S CPLA-18C858-DC

€66.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8580308-1

BMW X1 E84 20dX Diesel N47N Engine Control Unit ECU Kit DDE 8580308 CAS3 Key

€237.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 7PP907357G

Porsche Macan 95B Headlight Control Module Unit Hella 7PP907357G

€132.95

Free delivery: Jul 8 – 13

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Part no. 6939287

BMW E60 E61 E63 Air Module ECU Control Unit Centre Vehicle Sensor 6939287

€23.95

Free delivery: Jul 8 – 13

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Part no. 9350003

Safety Control Unit BMW F01 LCI F07 F10 F11 F25 Air Module Bag ECU 9350003

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2229001015

Mercedes W213 C238 Ambient Lighting Control Unit Module ECU A2229001015

€28.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2229005315

Bluetooth Module Mercedes W176 W205 Multimedia Control Unit ECU A2229005315

€28.95

Free delivery: Jul 8 – 13

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Part no. 99661826501

Porsche Boxster 986 911 996 Alarm Siren Signal Control Tilt Relay 99661826501

€23.95

Free delivery: Jul 8 – 13

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Part no. 9193757

BMW E60 E63 E91 E92 On Board Navigation Display Monitor Screen 8,8" 9193757

€89.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 6867168

BMW 1 2 Series F20 F21 F30 F31 N13 N47N ECU ICM Control Unit Module 6867168

€23.95

Free delivery: Jul 8 – 13

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Part no. A1679009011

Mercedes W205 C213 X253 Rear Door Control Module Unit ECU Left N/S A1679009011

€42.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8J0907115N-3

Audi TT 8J Engine ECU Ignition + Key Kit 2.0 TFSI BWA 200HP Automatic 8J0907115N

€180.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A1688200289

Mercedes W168 Antenna Amplifier Unit Roof Rear Rail A1688200289

€23.95

Free delivery: Jul 8 – 13

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Part no. 7P5035503

Porsche Cayenne 92A Aerial Antenna Amplifier 7P5035503

€23.95

Free delivery: Jul 8 – 13

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Part no. 8512499-12

BMW X1 E84 xDrive 18d N47 143HP Engine Unit ECU DDE 8512499

€42.95

Free delivery: Jul 8 – 13

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Part no. 5Q0937084DF

Volkswagen Golf 5G Body Control Module Onboard Unit 5Q0937084DF

€28.95

Free delivery: Jul 8 – 13

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Part no. 7928682

Radio Receiver BMW F40 F44 G20 G26 Radio Remote Control Unit 434 MHZ 7928682

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 05E907309-4

Skoda Octavia 5E 1.5 TSI DADA 150HP Engine Control ECU Kit 05E907309 Manual

€132.95

Free delivery: Jul 8 – 13

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Part no. 5B39BC7

BMW U06 Active Tourer U11 Parking Assistance Module Control PDC Unit 5B39BC7

€32.95

Free delivery: Jul 8 – 13

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Part no. 9393186

Audio Amplifier BMW F30 F31 LCI F32 Top Hifi Harman Kardon Control Unit 9393186

€531.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 9294912-2

BMW F10 X5 F15 Rear Seat Compartment Screen Display 9,2" Surround Trim 9294912

€32.95

Free delivery: Jul 8 – 13

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Part no. 8506444-1

BMW E90 E91 LCI E92 330d Diesel N57 245HP ECU Engine Kit DDE 8506444 CAS3 + Key

€332.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. DT1T-18D815-FD

Ford Transit Connect Mk2 Radio Stereo Head Unit Control Panel DT1T-18D815-FD

€80.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8577834

BMW F30 X3 F25 N57N 330d 30dX 258HP Engine Control Unit ECU 8577834 Automatic

€156.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A1679003504

Ignition Switch Mercedes W177 Electronic Anti Theft Control Module A1679003504

€56.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8573260-1

BMW F20 F21 116d ed Diesel N47N 116HP Engine Control ECU DDE 8573260 Manual

€71.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. A2055457200

Mercedes W205 Radio Stereo Head Unit Mount Bracket Holder Support A2055457200

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 9350707

BMW F15 I01 Mini F55 F56 F57 PDC Module Parking Assistant Control Unit 9350707

€23.95

Free delivery: Jul 8 – 13

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Part no. 03L906018DT

Audi TT 8J 2.0 TDI 170HP CFGB Quattro Engine ECU Unit 03L906018DT Manual

€85.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 8W1959595D

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

€23.95

Free delivery: Jul 8 – 13

If paid before 14:00

Part no. 6840409

BMW F45 F46 Mini F54 F55 F56 Navigation Headunit Head Unit Basic Media 6840409

€104.95

Free delivery: Jul 8 – 13

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Part no. 2Q0907685E

VW Golf Gti CD1 Blind Spot Lane Change Control Module Rear Left N/S 2Q0907685E

€104.95

Free delivery: Jul 8 – 13

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Part no. 7805349-2

BMW X3 E83 LCI M47N2 2.0d 150HP ECU Kit DDE EWS4 Key 7805349 Manual

€265.95

Free delivery: Jul 8 – 13

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Part no. 8689723-3

BMW F20 M140i B58 340 HP ECU DDE Key Kit Petrol 8689723 6843898 Automatic

€560.95

Free delivery: Jul 8 – 13

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Part no. 1Q0951172A

Volkswagen Eos Alarm Sensor Control Module Unit 1Q0951172A

€23.95

Free delivery: Jul 8 – 13

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Part no. A1779008206

Mercedes W177 Ambience Illumination Light Control Module Unit A1779008206

€37.95

Free delivery: Jul 8 – 13

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Part no. 6M2T-19980-FC

Ford Galaxy Mk2 Heater Fan Control Module Unit 6M2T-19980-FC

€23.95

Free delivery: Jul 8 – 13

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Part no. A2189005607

Radio Head Unit Mercedes W207 W212 COMAND Navi CD Player Navigation A2189005607

€237.95

Free delivery: Jul 8 – 13

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Part no. 8K0959793J

Audi A4 B8 Door Module Front Right O/S Control Unit Module ECU 8K0959793J

€23.95

Free delivery: Jul 8 – 13

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Part no. N8B2-14C239-BA

Range Rover Evoque Sport Defender L949 Heater Control Module N8B2-14C239-BA

€28.95

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Part no. J9C3-14B006-AA

Land Range Rover Velar L560 Impact Crash Sensor Front Right O/S J9C3-14B006-AA

€23.95

Free delivery: Jul 8 – 13

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Part no. A1179001702

Mercedes GLA X156 Interior SRS Air Module Seat Belt Tensioner A1179001702

€127.95

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Part no. 8T0959792G

Audi A4 B8 Front Door Lock System Module Right O/S Control Unit ECU 8T0959792B

€23.95

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Part no. 7N0907530G

Volkswagen Passat B7 Gateway Control Unit Module ECU 7N0907530G

€42.95

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Part no. 7PP035504A

Porsche Cayenne 92A Nav GPS Antenna Amplifier 7PP035504A

€23.95

Free delivery: Jul 8 – 13

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Part no. A2049005015

Mercedes C204 W207 Suspension Damper Adjustment Control Unit Module A2049005015

€189.95

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Part no. A2479002613

Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

€80.95

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Part no. 5Q4959393E

Skoda Octavia 5E Front Door Module Control Unit ECU Driver's Side 5Q4959393E

€23.95

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Part no. 8W0959595E

Audi A4 B9 Rear Door Control Module ECU Left Right N/O/S 8W0959595E

€23.95

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Part no. A2038219751-2

Mercedes W203 CL203 Roof Alarm Motion Sensor Cover Trim Black A2038219751

€24.95

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Part no. NB5T-14G087-HD

Ford Transit Custom Mk8 Bluetooth Module Unit Control ECU NB5T-14G087-HD

€94.95

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Part no. 1751006

Ford B-Max Fiesta Mk7 Crash Impact Sensor Air Module Control Unit BK2T-14B006-AC

€23.95

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Part no. A1679050200

Mercedes A238 Tailgate Boot ECU Control Unit Module A1679050200

€28.95

Free delivery: Jul 8 – 13

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Part no. EJ32-14F681-AF

Range Rover Evoque L538 Gateway Module Control Unit ECU EJ32-14F681-AF

€32.95

Free delivery: Jul 8 – 13

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Part no. 5A47298

BMW F74 Gran Coupé Power Distribution Box LIN Module 5A47298

€37.95

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