How does a car engine work with an ECU?

A car engine is the vehicle's power unit, and the ECU (Engine Control Unit) controls its operation by regulating fuel injection, ignition and combustion parameters.

What is an ABS controller?

This is an electronic module that prevents the wheels from locking during braking, improving the stability and safety of the vehicle.

What does comfort module mean?

This is the controller responsible for operating additional equipment, such as electric windows, central locking or heated seats.

How to choose the right control module for your car?

It is best to use the VIN number and OEM part reference number to ensure full compatibility.

Are the controllers used compatible with the latest cars?

Yes, many newer models use modules with standardized CAN communication, so the parts used can be matched to the vehicle's specifications.

Is replacing the controller complicated?

In most cases, replacement involves disconnecting the old module and connecting the new one, although sometimes programming or adaptation using a diagnostic interface is required.

Which car brands most often use multiple control modules?

Manufacturers such as BMW, Audi and Mercedes use a particularly large number of controllers – in premium cars the number of modules can even exceed 70.

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-Benz C-Class W203 CD Player Audio Stereo Radio Head Unit A2038201786

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Part no. A2218700326

Mercedes W221 Air Conditioning Climate Heater Control Unit Module A2218700326

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Part no. A1635459032

Mercedes ML W163 Body Control Module Unit BCM ECU A1635459032

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Part no. A2769007300-2

Mercedes R172 AMG SLC 43 276.822 Engine Control Module ECU Kit A2769007300

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Part no. A2139008409-1

Seat Module Mercedes C238 Front Right Seat Control Unit A2139008409

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Part no. A2049003211

Mercedes W204 Stereo Radio Autoradio CD Player Head Unit A2049003211

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Part no. A1729000402

Seat Control Module Mercedes A172 A190 A197 A207 A231 ECU Unit A1729000402

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Part no. A2709000900

Mercedes X156 GLA250 270.910 122HP Engine Control Unit Module ECU A2709000900

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Part no. A6511501879-3

Mercedes W639 OM651.940 113 CDI 136HP Engine Module ECU A6511501879 Automatic

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Part no. A6461507172-1

Mercedes W639 Vito OM646.980 116HP Engine Module ECU Kit A6461507172 Key Lock

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Part no. A2038704589

Mercedes W203 CD Media Player Radio Audio 20 Phone Head Unit A2038704589

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Part no. A2125452640

Mercedes W212 Control Unit Module Bracket Holder Mount A2125452640

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Part no. A0155457032

Mercedes W124 S124 Ignition Engine Control Unit Module A0155457032

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Part no. A1729000814

Head Unit Mercedes SLK R172 Radio Media Sat Nav Unit Switch Panel A1729000814

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Part no. A0009002740

Camera Module Mercedes C205 W247 GLC X253 W910 Control Unit A0009002740

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Part no. A2929007101

Mercedes GLE C292 Coupe Trunk Lid Module Automatic Closing A2929007101

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Part no. A6519003403-4

Mercedes Sprinter W906 OM651.955 163HP Engine Unit Module ECU A6519003403 Manual

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Part no. B6 787 5877

Mercedes-Benz C-Class W204 Bluetooth Hands-free Mobile Phone Adapter B6 787 5877

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Part no. A2721533279

Mercedes R171 SLK350 Kompressor M272.963 Engine Control Unit ECU A2721533279

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Part no. A0155429317

Speed Sensor Mercedes Sprinter W906 Impuls Control Unit Module A0155429317

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Part no. A6549009900

Glow Plug Relay Mercedes W177 Diesel OM654 Preglow Module A6549009900

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Part no. A1408201526

Mercedes W140 Seat Heated Heating Control Unit Module ECU A1408201526

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Part no. A2059004507

Mercedes GLC C253 Tailgate Boot Lid Module Control Unit A2059004507

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Part no. A2129015706

Mercedes W212 Display Screen Multifunction Navigation Dashboard A2129015706

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Part no. A0355451532

Mercedes W211 Gearbox Module Transmission Control Unit A0355451532

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Part no. A1645458532

Mercedes ML W164 SAM Module Passenger Side Control Unit A1645402501

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Part no. A6421501230

Mercedes C219 CLS350 CDI OM642.920 Engine Module ECU A6421501230 Automatic

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Part no. A1679001414

Head Unit Mercedes W167 W177 Audio Stereo Radio Player Control Unit A1679001414

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Part no. A6519006401-1

Mercedes GLC X253 220d OM651.921 170HP Engine Unit ECU Kit A6519006401 Automatic

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Part no. A2229008816

Mercedes W213 Parking Control Unit Camera View Module ECU Parktronic A0009006418

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Part no. A2098206126

Mercedes W209 Convertible Rain Light Sensor Windscreen Module A2098206126

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Part no. A2749002900

Mercedes X253 GLC 300e M274.920 4-Matic Engine ECU Unit Module A2749002900

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Part no. A2319009106

Door Module Mercedes R231 Front Door Right O/S Control Module A2319009106

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Part no. A2115407545

Mercedes W211 Central Gateway Control Unit Module Relay ECU A2115407545

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Part no. A2479001608

Module Mercedes W177 W247 Instrument Cluster Control Module A2479001608

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Part no. A0009002010

Transmission Module Mercedes C117 AMG Petrol OM133 Gearbox Control A0009002010

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Part no. A2139009216

Mercedes S205 Estate W213 W222 Towing Hitch Trailer Hook Module Unit A2139009216

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Part no. A0024463140-3

Mercedes A160 W169 M266.920 Engine Control Unit ECU A0024463140 Automatic

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Part no. A0275455632

ESP Module Mercedes W210 Electronic Stability Program Control Unit A0275455632

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Part no. A9068200486

Radio Player Mercedes W639 W906 Audio Stereo CD Head Unit Display A9068200486

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Part no. A2059007437

Sam Module Mercedes S205 Relay Fuse Box Rear Control Module In Trunk A2059007437

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Part no. A2129003502

Mercedes W212 Xenon Headlight Ballast Control Unit Module Hella A2129003502

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Part no. A0009006713

PDC Module Mercedes W176 W246 Parking Assist Distance Control Unit A0009006713

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Part no. A2098202526

Mercedes CLK C209 Keyless Go Module ECU Entry Door Control Unit A2098202526

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Part no. A6511501879-7

Mercedes Vito W639 OM651.940 136HP 113 CDI Engine ECU Kit A6511501879 Keys+Lock

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Part no. A2709002100-4

Mercedes X117 CLA 45 AMG 4-Matic M133.980 Engine Control ECU Kit A2709002100

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Part no. A2909003001-1

Mercedes C238 Transfer Case Torque Distribution Control ECU E53 4matic

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Part no. A6519005301-7

Mercedes W204 C250CDI 204HP OM651.911 Engine ECU Kit A6519005301 Automatic

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Part no. A2118702489

Audio Amplifier Mercedes W211 Audio Gateway Control Unit Module A2118702489

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Part no. A6461505091-1

Mercedes C209 CLK220 CDI 646.966 Engine ECU Kit A6461505091 Keys Lock Automatic

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Part no. A2098205489

Mercedes W209 Radio Head Unit Media Player Navigation Screen A2098205489

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Part no. A1718206526

Mercedes SLK R171 Air Module System Control Unit ECU A1718206526

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Part no. A2139005023

Ignition Switch Mercedes C238 Electronic Anti Theft Control Module A2139005023

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Part no. A2128702751-1

Control Panel Mercedes W212 Comand Navi CD Switch Push-Button A2128702751

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Part no. A2118704026

Mercedes W211 Door Module Rear Left N/S Control Unit ECU A2118704026

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Part no. A0009051302

Mercedes W166 W176 W246 Radar Sensor Front Control Unit Module A0009051302

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Part no. A1178700110-1

Mercedes W176 Occupancy Mat Front Passenger Seat Sensor Control Unit A1178700110

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Part no. A6519009302-5

Mercedes W639 OM651.940 136HP Engine Unit Module ECU Kit A6519009302 Key Manual

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Part no. A0008605903

Mercedes W204 Steering Wheel Air Module Driver's Side Black A0008605903

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Part no. A6421508900-8

Mercedes W221 S350 BlueTEC OM642.862 Engine ECU Kit Ignition + Key A6421508900

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Part no. A6421503972-1

Mercedes C219 CLS 320 642.920 224HP Engine Unit ECU Kit A6421503972 Key Lock

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Part no. A2118705885

Air Bag Module Mercedes W211 Control Unit ECU Airbag Sensor A2118705885

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Part no. A1698202985

Door Module Mercedes W169 W245 Front Left N/S Control Unit A1698202985

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Part no. A2059005351

Mercedes GLC X253 Electronic Module ECU Control Unit A2059005351

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Part no. A2215407962

Mercedes CL C216 W221 S500 Air Pneumatic Suspension Control Module A2215407962

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Part no. A0055421818

Mercedes W204 Yaw Rotation Rate Acceleration Sensor Module A0055421818

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Part no. A1698700689

Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698700689

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Part no. A1111531879-1

Mercedes W210 E200 Kompressor M111.957 163 HP Engine Control Unit ECU Automatic

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Part no. A2539003001

Mercedes C253 Electronic Control Unit Module A2539003001

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Part no. A2129006514

Mercedes W212 Air Suspension Control Unit Module ECU A2129006514

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Part no. A2218201811

Mercedes W221 Bluetooth Hands-free Mobile Phone Adapter A2218201811

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Part no. A1679000500

Mercedes W177 W247 Driver's Seat Heating Control Unit Module ECU A1679000500

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Part no. A1679002718-1

Mercedes W205 C253 W257 Door Module Front Left N/S Control Unit ECU A1679002718

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Part no. A2048700594

Radio Player Mercedes-Benz W204 COMAND Navi CD Head Unit A2048700594

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Part no. A0035423918

Yaw Sensor Mercedes W203 W209 ESP Rotation Rate Control Unit Module A0035423918

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Part no. A2215400901

Parktronic Module Mercedes W221 Parking Aid Sensors Control Unit A2215400901

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Part no. A2219007301

Mercedes W221 Front Door Control Left N/S Module Unit ECU A2219007301

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Part no. A2218702292

Mercedes W221 C216 Keyless Go Easy Entry Control Module 433Mhz A2218702292

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Part no. A2710107344-1

Mercedes A209 CLK200 K M271.955 Engine Control Unit ECU Kit A2710107344 Key

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Part no. A1715451332

Mercedes SLK R171 Parking Distance Aid Sensor Control Unit Module A1715451332

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Part no. A2749000700-1

Mercedes W204 C180 BlueEFFICIENCY M274.910 Engine ECU Kit A2749000700 Key

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Part no. A0365457032

Mercedes C209 W211 CLS C219 Steering Wheel Module Control Unit A0365457032

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Part no. A6401507479

Mercedes-Benz W169 W245 A B 200 CDI Engine Control Unit Module ECU A6401507479

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Part no. A2098202689

Mercedes CLK W209 Radio CD Player Stereo Audio Head Unit A2098202689

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Part no. A2479008715

Mercedes H243 Multifunction Front Camera Control Unit Module A2479008715

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Part no. A2048207385

Mercedes-Benz C W204 Front Left Door N/S Control Unit Module A2048207385

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Part no. A2098205226

Mercedes CLK C209 Rear Body Control Module Unit BCM ECU A2098205226

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Part no. A1669002906

Mercedes W204 Headlight Range Control Unit Module ECU A1669002906

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Part no. A6461503734-3

Mercedes W204 C220 CDI 170HP OM646.811 Engine ECU Kit A6461503734 Automatic

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Part no. A9069006001

CD Radio Mercedes W639 W906 Audio Stereo Head Unit A9069006001

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Part no. A2208274642-1

CD Changer Mercedes W203 W209 W220 6 Disc Player With Magazine A2208274642

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Part no. A1699002500

Mercedes W169 W245 W639 W906 Head Unit Radio Media Player Navigation A1699002500

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Part no. A2218101817

Mercedes-Benz W221 Rear Left Right N/O/S Headlining Interior Mirror A2218101817

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Part no. A2711535391-3

Mercedes R171 SLK 200K 163HP 271.944 Engine ECU Kit A2711535391 Keys Lock

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Part no. A1729015805

Mercedes SLK R172 Airbag Module SRS Control Unit ECU A1729015805

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Part no. A2711532291

Mercedes W203 C180 Kompressor M271.946 Engine ECU A2711532291 Automatic

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Part no. A6519000700

Mercedes W906 313 CDI OM651.955 129HP Diesel Engine ECU A6519000700 Manual

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Part no. A2218705089

Mercedes W221 Audio Amplifier Sound Harman Becker Control Unit A2218705089

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Part no. A2129006709-1

Mercedes C207 W212 Head Unit High Line Radio Sat Nav DVD Bluetooth A2129006709

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