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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Mercedes GLA X156 Interior SRS Air Module Seat Belt Tensioner A1179001702

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Audi TT FV 2.0 TFSI DKZB Engine Control Unit Module 06K907309B Automatic

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€474.95

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Volkswagen VW Golf Mk7 Gateway Control Unit Module ECU GW MQB High 3Q0907530Q

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

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Free delivery: Nov 9 – 13

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€94.95

Free delivery: Nov 9 – 13

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Ford Focus Mk3 Air Module Control Module Restraint CM5T-14B321-CA

€23.95

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€408.95

Free delivery: Nov 9 – 13

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

€32.95

Free delivery: Nov 9 – 13

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Audi A3 A4 Q7 Headlight Range Control ECU Module 8P0907357H

€23.95

Free delivery: Nov 9 – 13

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€23.95

Free delivery: Nov 9 – 13

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Porsche Boxster Cayman 982 Headlight Range Control Unit Module 99161832133

€474.95

Free delivery: Nov 9 – 13

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BMW F74 Gran Coupé Power Distribution Box LIN Module 5A47298

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Mercedes X117 Communication Telematics Control Module Unit ECU A1669005417

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Free delivery: Nov 9 – 13

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€113.95

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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€23.95

Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Mercedes C207 Door Module Rear Left N/S Control Unit ECU A2079003700

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Free delivery: Nov 9 – 13

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Audi A6 C7 Front Left N/S Door Lock Control Module Unit ECU 4F0959792T

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Free delivery: Nov 9 – 13

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Skoda Octavia 5E Front Door Module Control Unit ECU Passenger Side 5Q4959392E

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Volkswagen Seat Skoda Audi Tailgate Module Controller 3G0962243C

€32.95

Free delivery: Nov 9 – 13

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BMW X1 E84 20dX N47N 184HP Engine Control Module ECU DDE Kit 8580308 Automatic

€237.95

Free delivery: Nov 9 – 13

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Audi A5 S5 F5 Door Card Panel LED Module Light Unit Front Left N/S 8W6947355C

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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VW Golf Gti CD1 Blind Spot Lane Change Control Module Rear Right O/S 2Q0907686E

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Free delivery: Nov 9 – 13

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Mercedes W176 W246 Rear Boot Lid Tailgate Antenna Booster Amplifier

€23.95

Free delivery: Nov 9 – 13

If paid before 14:00

Part no. DPLA-14D618-AC

Land Rover Range Rover L405 Door Control Module Front Right O/S DPLA-14D618-AC

€23.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Xenon Headlight Module BMW F22 F23 Control Unit Driver Module 7363091

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Free delivery: Nov 9 – 13

If paid before 14:00

Part no. 4L0698007A

Audi Q7 4L Air Suspension Level Height Adjustment Compressor Pump 4L0698007A

€89.95

Free delivery: Nov 9 – 13

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Part no. LT-1360-01

Laver Technology Electric Control Unit Module ECU LT-1360-01

€89.95

Free delivery: Nov 9 – 13

If paid before 14:00

Part no. A2469007307

Mercedes W176 R231 PDC Parking Control Module Parktronic System N62 A2469007307

€23.95

Free delivery: Nov 9 – 13

If paid before 14:00

Part no. 5A1B272-1

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€427.95

Free delivery: Nov 9 – 13

If paid before 14:00

Part no. JU5T-15604-BJH

Ford Fiesta St Mk8 Body Control Module BCM Fuse Box Control Unit JU5T-15604-BJH

€32.95

Free delivery: Nov 9 – 13

If paid before 14:00

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€80.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

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Part no. CV1T-14B533-AC

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€28.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

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€113.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Mercedes A207 W212 C218 Audio COMAND Control Panel Control Unit A2129000319

€113.95

Free delivery: Nov 9 – 13

If paid before 14:00

Part no. 9X23-14C568-DA

Jaguar XF X250 Petrol 3.0 AJ6WG 238HP Engine Control Module ECU 9X23-14C568-DA

€80.95

Free delivery: Nov 9 – 13

If paid before 14:00

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€123.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

If paid before 14:00

Part no. 8K0959794A

Audi A4 B8 Door Module Rear Right O/S Control Unit Module ECU 8K0959794A

€23.95

Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

If paid before 14:00

Part no. 9294912-1

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€284.95

Free delivery: Nov 9 – 13

If paid before 14:00

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€23.95

Free delivery: Nov 9 – 13

If paid before 14:00

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€23.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

If paid before 14:00

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€99.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Audi TT FV Acoustic Controller Control Module Unit ECU 8S0907159B

€28.95

Free delivery: Nov 9 – 13

If paid before 14:00

Part no. NU5T-15604-KACN

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€222.95

Free delivery: Nov 9 – 13

If paid before 14:00

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€42.95

Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

If paid before 14:00

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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€32.95

Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

If paid before 14:00

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€23.95

Free delivery: Nov 9 – 13

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€113.95

Free delivery: Nov 9 – 13

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€47.95

Free delivery: Nov 9 – 13

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€32.95

Free delivery: Nov 9 – 13

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€23.95

Free delivery: Nov 9 – 13

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€80.95

Free delivery: Nov 9 – 13

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€23.95

Free delivery: Nov 9 – 13

If paid before 14:00

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€142.95

Free delivery: Nov 9 – 13

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Free delivery: Nov 9 – 13

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