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

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Porsche 718 Boxster 982 Cayman 981 Parking Brake Control Unit Module 99161814505

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Free delivery: Sep 23 – 24

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Mercedes CLS W219 Door Module Rear Right O/S Control Unit A2198203626

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Volkswagen Golf Plus 5M Aerial Antenna Boost Amplifier 5M0035577G

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Part no. 6H2214B254AAW

Land Rover Discovery 4 L319 Front Seat Position Sensor Left N/S 6H22-14B254-AAW

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€42.95

Free delivery: Sep 23 – 24

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Mercedes W167 W177 Radio Stereo Nav Navigation Head Unit High A1679005218

€450.95

Free delivery: Sep 23 – 24

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Mercedes-Benz A207 W207 Cabrio Control Unit Module Bracket Holder A2075451740

€23.95

Free delivery: Sep 23 – 24

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€70.95

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

€23.95

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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. 4H0959591A

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

€28.95

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BMW X5 X6 E70 E71 Holder Bracket Actuator Unit 6772102

€23.95

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Part no. HPLA-14F392-JE

Range Rover Sport L494 Body Control Module Unit BCM ECU HPLA-14F392-JE

€42.95

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Part no. 7PP907064DD

Porsche Cayenne 92A Body Control Module BCM ECU 7PP907064DD

€156.95

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Part no. A2059009230

Air Conditioning Module Mercedes W205 C253 A/C Control Unit ECU A2059009230

€23.95

Free delivery: Sep 23 – 24

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Part no. M8E2-14F041-BB

Land Range Rover Velar L560 L461 L462 Body Control Module ECU M8E2-14F041-BB

€189.95

Free delivery: Sep 23 – 24

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Part no. A1131533479

Mercedes W163 W211 W220 Engine Control Unit ECU 279HP S430 Automatic A1131533479

€180.95

Free delivery: Sep 23 – 24

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Part no. 4F7910401L-2

Audi A6 C6 2.7 TDI Quattro CANC 190HP Engine Module ECU Kit 4F7910401L Automatic

€336.95

Free delivery: Sep 23 – 24

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Part no. 6794618-1

EMF Actuator BMW F10 F12 Brake Caliper Parking Brake Unit Electric 6794618

€23.95

Free delivery: Sep 23 – 24

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Part no. N8B2-19G229-AA-1

Range Rover Velar L560 Anti Theft Alarm Siren Horn Mount Bracket N8B2-19G229-AA

€23.95

Free delivery: Sep 23 – 24

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Part no. 9891437

BMW F40 F44 G20 LED Ambient Light Module Control Unit Violet 9891437

€23.95

Free delivery: Sep 23 – 24

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Part no. 4KE907107A

Audi A6 C8 Front Camera Driver Assistance Control Unit Module zFAS 4KE907107AR

€284.95

Free delivery: Sep 23 – 24

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Part no. C1B1-12A650-FK

Ford Fiesta Mk7 1.0 Ecoboost SFJA 100HP Engine Control ECU C1B1-12A650-FK Manual

€56.95

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Part no. 5M0907357E

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

€23.95

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Mini F55 F56 BMW F45 i3 I01 Head Unit Radio DAB Media Player Unit 9362351

€85.95

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€569.95

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€47.95

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BMW F40 Crash Control Unit Air Module ECU Continental 9873895

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Part no. 8K0959792

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

€32.95

Free delivery: Sep 23 – 24

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Part no. K8D2-15K622-DB

Range Rover Sport L494 Comfort Control Module Unit ECU K8D2-15K622-DB

€23.95

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Part no. 6933162

BMW E65 E66 On-board Navigation Display Monitor Screen 8,8" 6933162

€47.95

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Part no. 6819335

BMW F20 F30 BCM Body Comfort Control Module CCM Unit ECU 6819335

€28.95

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Part no. 03G906021LD

Skoda Octavia Mk2 2.0TDI BKD 140HP Engine Control Unit ECU 03G906021LD Manual

€51.95

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Part no. 982907159B

Porsche Cayman 718 982 Impulse Sender Control Unit Module 982907159B

€42.95

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Part no. 9P0971174E

Porsche 718 Boxster 982 Rear Bumper Parking Sensor Wiring Harness ABS 9P0971174E

€66.95

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Part no. 95B907801C

Porsche Macan 95B Electric Parking Brake Module Control Unit 95B907801C

€37.95

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Part no. 7951288

BMW F20 F30 F31 Mini F55 F56 F60 Control Unit Air Conditioning Module 7951288

€23.95

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Part no. 04L907309R-4

Skoda Octavia III 5E 2.0 TDI 184HP CUNA Engine Control ECU Kit 04L907309R Manual

€142.95

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Part no. 6920469

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€23.95

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Part no. 03L906022RD-1

Skoda Octavia Mk2 VRS 2.0 TDI CEGA Engine ECU Kit 03L906022RD Manual

€474.95

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Part no. F1F1-12A650-SA-1

Ford Focus Mk3 1.5 TDCI XWD 120HP Engine ECU Kit F1F1-12A650-SA BCM + 2 Key

€208.95

Free delivery: Sep 23 – 24

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Part no. 4E0959655K

Audi A8 4E S8 D3 SRS Bag Control Air Module Unit Bosch 4E0959655K

€23.95

Free delivery: Sep 23 – 24

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Part no. A2218702086

Mercedes W221 Rear Seat Control Module Unit ECU A2218702086

€23.95

Free delivery: Sep 23 – 24

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Part no. 9873545

PDC Module BMW F40 G20 G21 Parking Assistant Control Unit Module ECU 9873545

€32.95

Free delivery: Sep 23 – 24

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Part no. 8X23-17D547-AE

Land Rover Discovery 4 L319 Windscreen Rain Sensor Unit Module 8X23-17D547-AE

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03G906021AB-1

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

€165.95

Free delivery: Sep 23 – 24

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Part no. 4N0906093D

Audi Q3 F3 Fuel Pump Control Module ECU 2.5 Petrol DNWA 4N0906093D

€47.95

Free delivery: Sep 23 – 24

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Part no. XQD000230PMA

Land Rover Freelander L314 Sat Nav Head Unit Navigation System XQD000230PMA

€56.95

Free delivery: Sep 23 – 24

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Part no. 7PP907279CF

Porsche 718 Boxster 982 Body Control Module BCM ECU 7PP907279CF

€332.95

Free delivery: Sep 23 – 24

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Part no. 5N0959351B

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

€23.95

Free delivery: Sep 23 – 24

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Part no. A0038208426

Crash Sensor Mercedes ML W164 W221 Front Rear Impact Airbag Unit A0038208426

€23.95

Free delivery: Sep 23 – 24

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Part no. 4G1035053J

Audi A1 8X A4 B9 Radio Head Unit Stereo Audio Module Controller 4G1035053J

€336.95

Free delivery: Sep 23 – 24

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Part no. MK72-14B673-AB

Land Rover Discovery Sport L550 Tailgate Control Module ECU MK72-14B673-AB

€56.95

Free delivery: Sep 23 – 24

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Part no. BM5T-14D212-CC

Ford B-Max Bluetooth Electronic Control Module Unit ECU Mk1 BM5T-14D212-CC

€37.95

Free delivery: Sep 23 – 24

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Part no. 6823589

BMW F10 Xenon Footwell Light Module Control Unit ECU FRM III 9126314

€94.95

Free delivery: Sep 23 – 24

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Part no. 8V0907376G

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

€170.95

Free delivery: Sep 23 – 24

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Part no. 7627520-2

Mini R55 R56 LCI R60 Cooper N16 122HP Engine Control ECU Kit DME 7627520 Manual

€213.95

Free delivery: Sep 23 – 24

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Part no. DG9T-14B533-CF

Ford Mondeo Mk5 Front Door Control Unit Module Passenger Side DG9T-14B533-CF

€32.95

Free delivery: Sep 23 – 24

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Part no. 8582279

BMW F30 320d ed Diesel N47N 184HP Engine Control Unit ECU DDE 8582279

€56.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. N9D3-14E159-AF

Land Range Rover Velar L560 Evoque L551 Air ECU Control Module N9D3-14E159-AF

€28.95

Free delivery: Sep 23 – 24

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Part no. 9247481

BMW X3 F25 Control Module CAS Unit ECU 20dX Diesel N47N 9247481

€113.95

Free delivery: Sep 23 – 24

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Part no. 8583423-3

Mini R60 Cooper SD N47N 2.0 143HP Engine ECU Kit DDE 8583423 CAS3 Key Manual

€194.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 03G906021PD-1

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

€237.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 3C0035195C

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

€70.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. S620

Juice S620 6.5" 17cm Coaxial Car Door Parcel Shelf 300W Speaker Pair Set

€28.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 3449686

Mini Cooper R55 R56 R57 Passive Go Module Control Unit 3449686

€23.95

Free delivery: Sep 23 – 24

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Part no. 4L0959760-2

Audi Q7 4L Front Memory Adjustment Module Control Left Right N/O/S 4L0959760

€66.95

Free delivery: Sep 23 – 24

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Part no. 03L906018JR

Audi A4 B8 2.0 TDI CJCB 136HP Engine Control Unit Module ECU 03L906018JR Manual

€66.95

Free delivery: Sep 23 – 24

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Part no. 4E0910888E

Audi A4 B8 A5 8T Navigation Sat Stereo Radio Head Unit CD Player 4E0910888E

€28.95

Free delivery: Sep 23 – 24

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Part no. H1BT-14B321-AH

Ford Fiesta Mk8 Air Control Unit Module ECU H1BT-14B321-AH

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. DG9T-14B534-BD

Ford Mondeo Mk5 Door Control Module Rear Left Right N/O/S DG9T-14B534-BD

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. 7G9T-14B534-BC

Land Rover Freelander 2 L359 Rear Door Module Left Right N/O/S 7G9T-14B534-BC

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. YWC107000LUM

Land Rover Discovery 2 L318 Ultrasonic Alarm Sensor Module YWC107000LUM

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

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Module Bracket BMW X3 F25 X4 F26 Control Unit Holder Carrier 9217234

€23.95

Free delivery: Sep 23 – 24

If paid before 14:00

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Mini Cooper F55 F56 Navigation DAB Head Unit Sat Nav Professional 9383063

€233.95

Free delivery: Sep 23 – 24

If paid before 14:00

Part no. KPLA-14D550-AA

Land Rover Range Rover Sport L494 Hybrid Battery Cooling Fan KPLA-14D550-AA

€51.95

Free delivery: Sep 23 – 24

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Range Rover Vogue L405 Auxiliary Heater Control Module ECU CPLA-18D540-AA

€99.95

Free delivery: Sep 23 – 24

If paid before 14:00

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Mercedes C117 X156 All Wheel Drive Control Unit Module ECU MFA A2469000717

€32.95

Free delivery: Sep 23 – 24

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€151.95

Free delivery: Sep 23 – 24

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€23.95

Free delivery: Sep 23 – 24

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Free delivery: Sep 23 – 24

If paid before 14:00

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Volkswagen Caddy Mk4 Air Control Unit Module ECU 2K5959655B

€75.95

Free delivery: Sep 23 – 24

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Part no. 8582280-13

BMW F20 Engine Control ECU 117HP 116d N47N N47D20C 2.0 Diesel 8582280 Manual

€284.95

Free delivery: Sep 23 – 24

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Free delivery: Sep 23 – 24

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€23.95

Free delivery: Sep 23 – 24

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BMW F20 F21 Engine Control Unit Diesel N47N 184HP ECU DDE Set 8517862 Automatic

€132.95

Free delivery: Sep 23 – 24

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€23.95

Free delivery: Sep 23 – 24

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Land Rover Discovery 3 L319 Traffic Control Module Receiver Unit XRA500030

€23.95

Free delivery: Sep 23 – 24

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Ford Transit MK6 Restraints Control Module Air Module Unit YC1A14B321CC

€28.95

Free delivery: Sep 23 – 24

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

€23.95

Free delivery: Sep 23 – 24

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

€66.95

Free delivery: Sep 23 – 24

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€23.95

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€23.95

Free delivery: Sep 23 – 24

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Part no. BK2T-18C847-AA

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€23.95

Free delivery: Sep 23 – 24

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Part no. DE8T-19H463-DA-1

Ford Focus Mk3 Fiesta Mk7 Windscreen Rain Sensor Unit Module DE8T-19H463-DA

€23.95

Free delivery: Sep 23 – 24

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Part no. 5M0035507B

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

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