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.

More information

Find it faster

Match to your vehicle

Make

Range Rover Evoque L538 DAB Radio Receiver Control Unit Module CPLA-14F720-BL

Product currently unavailable

Part no. RQJ100011

Range Rover L405 L538 Rate Sensor Accelerator Speed Module RQJ100011

Product currently unavailable

Part no. LR055479

Range Rover Vogue L405 Seat Module Control Unit Rear Left N/S DK62-14G053-AA

Product currently unavailable

Part no. YWC500280

Land Rover Range Rover L322 Light Control Module ECU Control Unit YWC500280

Product currently unavailable

Part no. 7H42-7H417-AC

Land Rover Discovery 3 L319 Transfer Case Control Module ECU 7H42-7H417-AC

Product currently unavailable

Part no. 6H52-14B321-AE

Land Rover Freelander 2 Air Module Control Unit ECU 6H52-14B321-AE

Product currently unavailable

Part no. LR028237

Range Rover Evoque L538 Occupancy Sensor Mat Front Pasenger Seat 8X23-14C288-AB

Product currently unavailable

Part no. FK72-19C166-BD-1

Land Rover Evoque L538 Multimedia USB SD Card Port Socket FK72-19C166-BD

Product currently unavailable

Part no. FK72-19C299-AA

Land Rover Evoque L538 Sat Nav Radio Display Screen 8 Inch FK72-19C299-AA

Product currently unavailable

Part no. GX73-12C520-FAG

Range Rover Evoque L538 2.0 204DTD Engine Control ECU GX73-12C520-FAG Manual

Product currently unavailable

Part no. HK72-19H406-AC

Land Rover Discovery Sport L550 Front Windscreen Camera HK72-19H406-AC

Product currently unavailable

Part no. 6H52-18C847-DB

Land Rover Discovery 4 L319 Antenna Aerial Amplifier Module Unit 6H52-18C847-DB

Product currently unavailable

Part no. DPLA-19H440-AD

Range Rover L405 Keyless Entry Module Control Unit ECU DPLA-19H440-AD

Product currently unavailable

Part no. CPLA-17D547-AN

Land Rover Discovery Sport L550 Windscreen Rain Sensor Module CPLA-17D547-AN

Product currently unavailable

Part no. 6G92-15K866-BJ

Land Rover Freelander 2 L359 Parking Assist PDC Control Unit 6G92-15K866-BJ

Product currently unavailable

Part no. BJ32-8C607-AD-3

Range Rover Evoque L538 Engine Radiator Fan Module Control Unit 940.0094.02

Product currently unavailable

Part no. 8H32-18C815-CA

Range Rover Sport L320 Radio CD Player Head Unit 8H32-18C815-CA

Product currently unavailable

Part no. BH22-18C815-AB

Land Rover Discovery 4 L319 Radio Sat Nav CD Player Head Unit BH22-18C815-AB

Product currently unavailable

Part no. FK72-19C299-AC-1

Range Rover Evoque L538 Dashboard Screen Display Panel Unit FK72-19C299-AC

Product currently unavailable

Part no. AH42-18C815-AH

Range Rover L322 Radio Recevier Control Unit Module AH42-18C815-AH

Product currently unavailable

Part no. FK72-19H440-AF

Land Rover Discovery Sport L550 Keyless Entry Control Module Unit FK72-19H440-AF

Product currently unavailable

Part no. GX73-12B533-AC

Land Rover Discovery Sport L550 Glow Plug Relay Module 2.0 Diesel GX73-12B533-AC

Product currently unavailable

Part no. BJ32-15K866-CJ

Land Rover Freelander 2 L359 PDC Parking Sensor Control Module BJ32-15K866-CJ

Product currently unavailable

Part no. YIE500082PVJ

Range Rover Sport L320 Multimedia Sat Nav Display Screen YIE500082PVJ

Product currently unavailable

Part no. HX63-18K812-CG

Land Rover Discovery Sport L550 Sat Nav Radio CD Player Head Unit HX63-18K812-CG

Product currently unavailable

Part no. CK52-14G053-AC

Range Rover L405 Rear Seat 18 Way Adjust Control Module Left N/S CK52-14G053-AC

Product currently unavailable

Part no. YDB500320

Range Rover L322 Windscreen Rain Sensor Module Control Unit YDB500320

Product currently unavailable

Part no. CK52-12C520-N

Range Rover L405 4.4 SDV8 4x4 340HP Engine Control ECU CK52-12C520-N Automatic

Product currently unavailable

Part no. 6H52-18845-AC

Land Rover Freelander 2 Radio CD Player Stereo Audio Head Unit 6H5218845AC

Product currently unavailable

Part no. LK62-5H310-AC-1

Range Rover Sport L494 Lambda Oxygen Sensor Control Unit 3.0 LK62-5H310-AC

Product currently unavailable

Part no. FK72-10E898-AB

Land Rover Discovery L550 Sat Nav Memory Card Europe & Russia FK72-10E898-AG

Product currently unavailable

Part no. 6g9n-18c815-ta

Land Rover Freelander 2 Radio Stereo CD Player Head Unit 6g9n-18c815-ta

Product currently unavailable

Part no. K8D2-19H440-BB

Land Range Rover Sport L494 Keyless Entry Control Module ECU K8D2-19H440-BB

Product currently unavailable

Part no. VUX500320

Land Rover Discovery 3 L319 Radio Stereo CD Player Head Unit VUX500320

Product currently unavailable

Part no. AH22-14D202-BB

Land Rover Discovery 4 L319 Centre Console iPod Connection Wiring AH22-14D202-BB

Product currently unavailable

Part no. 9H22-10E889-AA

Land Rover Discovery 3 L319 Sat Nav Radio Display Screen Unit 9H22-10E889-AA

Product currently unavailable

Part no. HK6M-19H544-AD

Land Range Rover Sport L494 Tow Bar Deployable Control Module ECU HK6M-19H544-AD

Product currently unavailable

Part no. CJ32-10E889-AG

Range Rover Evoque L538 Onboard Multimedia Display Screen CJ32-10E889-AG

Product currently unavailable

Part no. 7H22-1560-AB

Land Rover Sport L320 Tyre Pressure Control Unit TPMS 7H22-1560-AB

Product currently unavailable

Part no. EJ32-12C520-VC-1

Range Rover Evoque L538 2.2 TDCI Engine Control Module Unit ECU EJ3212C520VC

Product currently unavailable

Part no. EW93-19C164-AB

Range Rover Evoque L538 Speaker Audio Amplifier Module Unit EW93-19C164-AB

Product currently unavailable

Part no. GPLA-14F441-LD

Range Rover L494 Rear Axle Anti-Roll Bar Control Module ECU GPLA-14F441-LD

Product currently unavailable

Part no. DH52-18B955-AC

Land Rover Freelander 2 L359 Radio Display Screen Unit DH52-18B955-AC

Product currently unavailable

Part no. CPLA-10E889-BK

Land Rover Range Rover L405 Dashboard Sat Nav Display Screen CPLA-10E889-BK

Product currently unavailable

Part no. 6H22-18C815-AA

Land Rover Discovery 3 L319 Stereo Radio CD Player Head Unit 6H22-18C815-AA

Product currently unavailable

Part no. RQT500170

Land Rover Discovery 3 L319 Air Suspension Control Module ECU RQT500170

Product currently unavailable

Part no. 7G9N-10D893-AA

Land Rover Freelander 2 Bluetooth Module Control Unit ECU 7G9N-10D893-AA

Product currently unavailable

Part no. FK72-19C299-AB

Range Rover Evoque L538 Dashboard Display Screen Sat Nav FK72-19C299-AB

Product currently unavailable

Part no. AH22-2C496-AE-1

Land Rover Discovery 4 L319 Electric Handbrake Control Unit Module AH22-2C496-AE

Product currently unavailable

Part no. J8A2-70718-CAA

Land Rover Range Rover Sport L494 Telematics Unit 3G Connectivity J8A2-70718-CAA

Product currently unavailable

Part no. CF6N-18C815-HP

Land Rover Discovery 4 L319 CD Radio Sat Nav Unit Module CF6N-18C815-HP

Product currently unavailable

Part no. BJ32-19C164-AF

Range Rover Evoque L538 Audio Sound Amplifier BJ32-19C164-AF L538

Product currently unavailable

Part no. L8B2-14D620-AG

Land Rover Jaguar I-Pace X590 Door Module Rear Driver's Side L8B2-14D620-AG

Product currently unavailable

Part no. AH42-19C164-BB

Land Rover Discovery 4 L319 Amplifier Harman Kardon Logic7 AH42-19C164-BB

Product currently unavailable

Part no. 8H2210F845AA

Land Rover Discovery 3 L319 Bluetooth Phone Control Module 8H2210F845AA

Product currently unavailable

Part no. YFB100500LNF

Land Rover Discovery 2 L318 Digital Dash Clock LCD YFB100500LNF

Product currently unavailable

Part no. FK72-14F041-AE

Land Rover Discovery Sport L550 Body Control Module BCM Unit FK72-14F041-AE

Product currently unavailable

Part no. CPLA-14F392-JE

Range Rover L405 Air Suspension Control Module Unit ECU CPLA-14F392-JE

Product currently unavailable

Part no. YWC000785

Range Rover Velar L560 Seat Memory Control Module Unit ECU YWC000785

Product currently unavailable

Part no. CK52-14G043-AC

Range Rover L405 Rear Seat 18 Way Adjust Control Module Right O/S CK52-14G043-AC

Product currently unavailable

Part no. GJ32-10E889-AE

Range Rover Evoque L538 Touchscreen Display Screen GJ32-10E889-AE

Product currently unavailable

Part no. VUX500340

Range Rover Sport L320 Discovery 3 Radio CD Player Head Unit VUX500340

Product currently unavailable

Part no. CPLA-14D618-AC

Range Rover L405 Door Module Control Unit Driver's Side CPLA-14D618-AC

Product currently unavailable

Part no. 6G9T-14D572-LA

Land Rover Freelander 2 Fuse Box Body Control Module ECU BCM Unit 6G9T14D572LA

Product currently unavailable

Part no. DPLA-70718-NZ

Land Rover Discovery Sport L550 Telematics Control Module Unit DPLA-70718-NZ

Product currently unavailable

Part no. 6G9N-14B296-AB

Land Rover Freelander 2 Yaw Rate Sensor 6G9N-14B296-AB

Product currently unavailable

Part no. AH42-19C063-AE

Land Rover Range Rover L322 Television TV Tuner Control Module AH42-19C063-AE

Product currently unavailable

Part no. AH22-14D374-AG

Land Rover Discovery 4 L319 Air Module Control Unit AH22-14D374-AG

Product currently unavailable

Part no. L8B2-19L300-PN

Range Rover Evoque L551 Sat Nav Radio Multimedia Head Unit L8B2-19L300-PN

Product currently unavailable

...

Showing 496-564 of 564 products