What is the construction and purpose of window regulators and motors?

Window regulators and motors are a set of parts mounted inside the door, responsible for raising, lowering, and stably guiding the window. A typical set includes guide rails, cables or scissor arms, sliders, mounting points, and an electric motor or manual mechanism. These elements must be matched to the vehicle side, body version, and window control method.

What are window regulators and motors used for?

Window regulators and motors are used for smooth control of the window position in a car door. Their task is not only to open and close the window but also to keep the glass in the correct position while driving. When the system is malfunctioning, resistance, window tilting, noise, or lack of response to controls may occur.

What role does the window slider play in the window mechanism?

A window slider is an element working with the regulator that guides the window along the correct track and limits its lateral deviations. It is responsible for the smooth movement of the glass and even transfer of forces from the mechanism to the window. Slider wear can cause jamming, uneven operation, and increased load on the window regulator motor.

How to choose a regulator or motor for a specific car?

It is best to compare the OEM part number, interchangeable numbers, mounting side, and body version. It is also worth checking whether the part is intended for the front or rear door and what type of electrical connector it has. For cars with different equipment, the pre-facelift or facelift version may also be important.

What symptoms indicate wear of a window regulator or motor?

Typical symptoms include slow window operation, stopping halfway, mechanism skipping, no response after pressing the button, and unnatural cracking sounds in the door. Sometimes the problem concerns the motor itself, and sometimes the cables, sliders, or guide rails. Therefore, before purchasing a part, it is worth evaluating the entire mechanism and control installation.

How to maintain window regulators and motors after installation?

The basis is keeping the window guide rails clean and checking that there is no dirt in the door hindering glass movement. It is also good to periodically check mounting points, the condition of the electrical harness, and the operation of control buttons. A quick response to the first signs of jamming helps limit wear on the entire mechanism.

Window Motors & Regulators

At the Global Parts automotive store, we offer a wide selection of original used car parts, including window regulators and motors for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The window regulators and motors we offer undergo quality control so that you can be sure that you are receiving a top-class product.

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Mercedes ML W163 Rear Left Door N/S Window Regulator Lifter A1637300946

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BMW G32 GT Door Window Lifter Regulator Mechanism Rear Right O/S 8494806

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VW Passat B6 Window Lifter Motor Rear Door Right O/S Drive Unit 1K0 959 794 L

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Part no. A0068204742

Window Lifter Motor Mercedes Vito W639 Front Right Door O/S Actuator A0068204742

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Volkswagen Tiguan 5N Window Regulator Power Lifter Front Motor 5N0959701J

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Volkswagen Golf Mk5 1K Door Window Lifter Motor Unit Front Left N/S 1K0959702E

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Vauxhall Combo D Window Lifter Door Front Right O/S Regulator Mechanism 95509364

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Mercedes GLE C292 Coupe Window Lifter Carrier Front Left N/S A2927203902

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Audi A3 8P Cabrio Front Door Window Lifter Mechanism Motor Left N/S 8P7959802C

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Window Lifter BMW G20 G21 Motor Rear Right O/S Regulator Drive Unit 8495868

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Land Rover Discovery 4 Front Door Window Regulator Motor Left N/S AH22-23201-AB

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Ford Focus Mk3 Window Regulator Motor Rear Left N/S BM51-A27001-BD

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Volkswagen Passat B7 Window Lifter Door Rear Right O/S Regulator Unit 3AA959704B

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Porsche Boxster 986 Window Lifter Regulator Mechanism Left N/S 98654201503

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Peugeot 307 Window Lifter Rear Door Left N/S Regulator Mechanism 922365

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Part no. 2T14-V23200-BJ

Ford Transit Connect Mk2 Front Window Lifter Motor Door Right O/S 2T14-V23200-BJ

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Part no. 8P3837461C

Audi A3 8P Window Lifter Front Left Door N/S Regulator Mechanism 8P3837461C

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Part no. A2117300146

Mercedes W211 Window Regulator Motor Rear Left N/S A2117300146

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Part no. BM51-A23200-BF

Ford Focus St-2 Mk3 Window Regulator Lifter Front Right O/S BM51-A23200-BF

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Part no. 4H0837461A

Audi A8 4H Window Lifter Front Left Door N/S Regulator Mechanism 4H0837461A

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Part no. 2225156

Ford Mustang GT Mk6 Window Regulator Motor Unit Front Left N/S FR3B-14A366-AD

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Part no. A1687301446-1

Mercedes-Benz A-Class W168 Rear Right Door O/S Window Regulator Lifter Motor

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Part no. 8R0837461G

Audi Q5 8R Door Window Lifter Mechanism Regulator Front Left N/S 8R0837461G

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Part no. 8212100

BMW E46 Window Lifter Electric Rear Right O/S Door 8212100

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Part no. 6R0959801AD

Volkswagen Polo 6R 5 Window Lifter Motor Front Door Left N/S Drive 6R0959801AD

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Part no. A1697303379-1

Mercedes W169 Window Lifter Rear Left Door N/S Electric Window Regulator

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Part no. 8739679

BMW G32 GT Rear Door Window Lifter Regulator Motor Left N/S 8739679

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Part no. 2225149

Ford Mustang GT Mk6 Window Regulator Motor Unit Front Right O/S FR3B-14A365-AD

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Part no. 7490207-1

Mini Cooper One F55 Window Lifter Rear Left N/S 7490207

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Part no. A1647303179

Mercedes W164 X164 Window Lifter Rear Left Door N/S Window Regulator Mount

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Part no. 8P7959801C

Audi A3 8P Cabrio Front Window Motor Lifter Regulator Right O/S 8P7959801C

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Part no. 8P7959801A

Audi A3 8P Cabrio Front Door Window Lifter Motor Driver Side 8P7959801A

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Part no. 1K4839402C

VW Volkswagen Golf Mk5 Rear Window Lifter Regulator Motor Right O/S 1K4839402C

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Part no. 1K0959792Q

VW Volkswagen Golf Mk6 Window Lifter Regulator Module Front Left N/S 1K0959792Q

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Part no. 1K0959704F

Volkswagen Golf V Window Lifter Regulator Carrier Rear Door Right O/S 1K0959704F

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Part no. 7382135

BMW X3 F25 Window Lifter Front Door Left N/S Regulator Motor 7382135

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Part no. 1K4839402D

VW Volkswagen Golf 1K Rear Window Lifter Regulator Motor Right O/S 1K4839402D

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Part no. 8F0837461C

Audi A5 8F Convertible Door Window Lifter Mechanism Front Left N/S 8F0837461C

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Part no. 2K7837461A

Volkswagen Caddy SB Window Regulator Control Lifter Front Left N/S 2K7837461A

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Part no. 7111018

Mini Cabrio R52 R57 Window Lifter Mech Regulator Motor Rear Right O/S 7111018

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Part no. 7700311821

Renault Trafic Window Lifter Front Door Right O/S Regulator Motor 7700311821

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Part no. 6R0959802R

Volkswagen Polo 6R 5 Door Window Lifter Motor Front Right O/S 6R0959802R

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Part no. V23200AD

Ford Transit Window Lifter Front Door Right O/S Regulator Motor V23200AD

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Part no. 3C8959703B

VW Passat CC Window Lifter Motor Door Regulator Rear Left N/S 3C8959703B

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Part no. 7487086-1

Lifter Carrier BMW G30 G31 Front Door Right O/S Window Regulator Carrier 7360424

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Part no. A1687301346

Mercedes-Benz A W168 Rear Left Door N/S Window Regulator Lifter A1687301346

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Part no. 8A61-14553-B

Ford Fiesta Mk7 Door Window Lifter Motor Front Rear Right O/S 8A61-14553-B

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Part no. 1K0959793

VW Volkswagen Caddy MK3 Window Lifter Front Left N/S Module 1K0959793

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Part no. 1K4837461A

VW Volkswagen Golf 1K Front Door Window Regulator Left N/S Mechanism 1K4837461A

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Part no. 1K0959702K

Volkswagen Golf 1K Window Lifter Front Left N/S Regulator Motor 1K0959702K

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Part no. 8W6837461B

Audi A5 F5 Coupe Door Window Lifter Regulator Mechanism Left N/S 8W6837461B

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Part no. 83470-1H030

Kia Ceed I Window Lifter Rear Door Left N/S Regulator Mechanism 83470-1H030

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Part no. 6R3837462C

VW Polo 6R 3 Door Front Window Lifter Regulator Mechanism Right O/S 6R3837462C

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Part no. A2187200479

Mercedes W218 Window Lifter Regulator Motor Panel Front Right O/S A2187200479

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Part no. 3C0959703D

Seat Altea XL Window Lifter Regulator Motor Rear Left N/S 3C0959703D

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Part no. 8J7959801D

Audi TT 8J Door Window Lifter Motor Unit Front Driver's Side 8J7959801E

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Part no. A2037203846

Mercedes CL203 Coupe Door Window Lifter Mechanism Motor Right O/S A2037203846

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Part no. 8P7959801G

Audi A3 8P Cabrio Front Window Motor Lifter Regulator Driver's Side 8P7959801G

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Part no. A1688201242

Mercedes-Benz A-Class W168 Rear Right Door O/S Window Lifter Motor A1688201242

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Porsche Cayenne 9PA Door Lock Catch Mechanism Rear Right O/S 7L0839016B

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Part no. A2037203146

Mercedes C-Class W203 Front Left Door N/S Window Regulator Lifter Electric

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Part no. 9682808980

Peugeot 3008 Window Lifter Front Door Left N/S Motor Regulator 9682808980

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Part no. 2K2837730L

Volkswagen Caddy Maxi Door Window Lifter Front Right O/S Regulator 2K2837730L

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Part no. 7M5T-14B534-AD

Ford Kuga Mk1 C394 Window Motor Regulator Rear Left N/S Door 7M5T-14B534-AD

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Part no. 8J7959802N

Audi TT 8J Front Door Window Lifter Regulator Motor Passenger Side 8J7959802N

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Part no. 7197919

BMW F07 GT Front Door Left N/S Window Lifter Regulator With Motor 7197919

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Part no. 1K0959792P

Volkswagen Passat CC Door Window Lifter Motor Front Passenger Side 1T0959702L

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Porsche Cayenne 9PA Door Window Lifter Regulator Rear Right O/S 7L0839462

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Part no. LR006358

Land Rover Freelander 2 Window Lifter Front Door Right O/S Motor LR006358

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Part no. A4157200646-1

Mercedes W415 Citan Front Door Window Lifter Motor Unit Right O/S A4157200646

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Part no. 3AA837462C

Volkswagen Passat B7 Front Window Lifter Right O/S Regulator Motor 3AA837462C

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Part no. 95B955711

Porsche Macan 95B Rear Tailgate Window Wiper Motor Actuator 95B955711

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Part no. 7P0959591E

Porsche Cayenne 92A Panoramic Sunroof Sun Roof Regulator Motor Unit 7P0959591E

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Part no. 2K5837461

Volkswagen Caddy Mk4 Front Door Window Regulator Mechanism Left N/S 2K5837461

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Mercedes CLA C118 Coupe Window Lifter Carrier Rear Door Left N/S A1187300501

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VW Volkswagen Golf Mk5 Rear Door Window Regulator Motor Left N/S 1K4839401D

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BMW F12 Window Lifter Rear Left N/S Lifter Regulator Mechanism Motor 4882499

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Audi S3 8Y Panoramic Sun Roof Motor Actuator Regulator 5TA877795

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Mercedes Benz ML W163 Rear Right Quarter O/S Window Motor Valve A1638201442

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BMW G32 Drive Panorama Glass Sun Roof Actuator Motor Unit 7424804

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Peugeot 207 Window Lifter Front Door Right O/S Regulator Motor 9222W8

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Volkswagen Polo 6R 5D Front Window Lifter Mechanism Left N/S 6R4837461D

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Audi A3 8P Window Lifter Motor Door Front Right O/S Drive Electric 8P0959802P

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Part no. CVH500110

Land Range Rover L322 Rear Window Regulator Motor Lifter Left N/S CVH500110

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Part no. A1697303779-1

Window Lifter Mercedes W245 Rear Left Door N/S Regulator Unit A1697301579

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Part no. 4L0837462G

Audi Q7 4L Front Door Window Lifter Regulator Right O/S 4L0837462G

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Skoda Superb B6 Electric Window Lifter Switch Rear Right O/S 3T0868538

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Part no. 3T0868538

Skoda Superb B6 Electric Window Lifter Switch Rear Right O/S 3T0868538

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Part no. 4H0839462B

Audi A8L 4H D4 Door Window Regulator Mechanism Rear Right O/S 4H0839462B

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Part no. A4517200346

Smart A451 Electric Window Lifter Mechanism Regulator Front Left N/S A4517200346

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Part no. 0130821437

Motor Mercedes R171 Front Right O/S Window Lifter Motor Drive 0130821437

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Part no. 8E0837462C-1

Audi A4 B7 Window Lifter Front Door Right O/S Regulator Mechanism 8E0837462C

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Part no. A1697303379

Mercedes W169 Rear Left Door N/S Electric Window Regulator Lifter

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Part no. 5N0837756

VW Tiguan 5N Window Lifter Front Door Left N/S Regulator 5N0837461

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Part no. A1697303179

Mercedes A-Class W169 Rear Left Door N/S Window Regulator Lifter A1697300179

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Part no. 1P0837401P

Seat Leon 1P MK2 Window Lifter Motor Drive Door Front Left N/S 1P0837401P

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Part no. 7020660

BMW E46 Window Regulator Lifter Front Right O/S Electric 7020660

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Part no. 807200008R

Renault Master III Window Lifter Front Door Right O/S Regulator Motor 807200008R

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Part no. 8J8959802B

Audi TT 8J Front Door Window Lifter Motor Passenger Side Left N/S 8J8959802B

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Part no. 8T8837461

Audi A5 8T Sportback Front Window Lifter Door Left N/S Regulator Motor 8T8837461

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