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.

More information

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Mercedes Vito W639 Front Right Door O/S Window Electric Lifter Motor A6397200546

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

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Ford Mustang Mk6 Window Regulator Unit Front Left N/S FR3B-6323209-AP

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VW Golf Mk8 Front Door Window Lifter Regulator Motor Right O/S 5H0837402G

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Mercedes Vito W639 Window Lifter Front Left Door N/S Electric Lifter Motor

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Audi Q7 4M Front Window Regulator Lifter Mechanism Left N/S Side 4M0837461A

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Mercedes W251 Window Regulator Lifter Mechanism Front Right Door O/S A2517201679

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Volkswagen Scirocco Mk3 Window Lifter Motor Front Right O/S Regulator 1Q0959701H

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Skoda Superb 3T B6 Window Regulator Front Right O/S 3T0837462A

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Skoda Superb 3T B6 Window Regulator Front Right O/S 3T0837462A

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VW Volkswagen Passat B6 36 3C Window Regulator Motor Rear Left N/S 1K0959795L

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Land Rover Discovery 3 L320 Window Regulator Electric Front Left N/S CUH500113

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Renault Trafic III Window Lifter Front Door Right O/S Regulator Motor 807207538R

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Mercedes W177 Window Regulator Lifter Mechanism Front Right Door O/S A1777205800

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Audi A3 8P Door Window Lifter Motor Unit Front Driver's Side 8P0959801Q

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

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Part no. A0009062810

Window Lifter Mercedes W177 W205 Front Right O/S Regulator Motor A0009062810

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Window Lifter Regulator Mercedes W176 Front Right O/S Door Panel A1767200279

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Part no. 4876379

BMW F44 Gran Coupe Window Lifter Regulator With Motor Rear Door Left N/S 4876379

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Window Lifter Mercedes W415 Citan Front Door Left N/S Regulator Mechanism

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

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

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Part no. 6R0959801CB

Volkswagen Polo Front Window Motor Front Left N/S 6R0959801CB

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Part no. 7197924

BMW F07 GT Door Window Lifter With Motor Rear Right O/S 7197924

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Part no. A0068204742-1

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

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Part no. 2T14-V23201-BJ

Ford Transit Connect Front Window Lifter Motor Door Left N/S 2T14-V23201-BJ

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Window Lifter Mercedes W124 Front Right Motor Regulator Mechanism A1247200446

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Part no. 6R3837461K

VW Polo 6R 3D Front Left N/S Door Electric Window Regulator Lifter 6R3837462K

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Part no. A2037204046

Mercedes-Benz CLC-Class CL203 Front Right Door O/S Window Electric Lifter Motor

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Part no. 8A61-A27000-AR

Ford Fiesta Mk7 Window Manual Regulator Mechanism Rear Right O/S 8A61-A27000-AR

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Part no. BK21-V23200-AD

Ford Transit 12 Window Lifter Regulator Motor Front Right O/S BK21-V23200-AD

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Part no. 82480-1H030

Kia Ceed I ED Window Lifter Front Door Right O/S Regulator Motor 82480-1H030

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Mini Cooper One 2 R50 R52 R53 Left N/S Engine Hood Hinge Bonnet Solar Red - A47

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

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VW Passat CC Window Lifter Motor Door Regulator Rear Right O/S 3C8959704B

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Audi A5 8T Sportback Front Window Lifter Door Right O/S Regulator 8T8837462

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

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Seat Ibiza 6J Window Lifter Rear Right O/S Regulator Drive Unit 6J4839462C

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Audi A4 B7 Cabrio Rear Window Lifter Regulator Mechanism Right O/S 8H0839398

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BMW Z4 E85 E86 Door Window Lifter Electric Front Right O/S 7198910

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

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Volkswagen Passat B7 Window Lifter Regulator Motor Rear Left N/S 3AA959703B

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BMW E46 Door Window Lifter Electric Front Right O/S 8229106

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Kia Ceed I Window Lifter Rear Door Right O/S Regulator Mechanism 83480-1H030

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VW Touran Mk1 Window Lifter Motor Driver Side Regulator Drive 1T0959701AF

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

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Porsche Cayenne 92A Sunroof Motor Electric Glass Regulator Rear 7P0959591

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Part no. 6934299

Mini R52 R57 Convertible Window Lifter Motor Rear Left N/S Drive Unit 6934299

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Ford Galaxy Mk3 Window Lifter Mechanism Front Door Right O/S 6M21-U23208-AA

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Volkswagen Golf Sportsvan Front Side Window Regulator Motor Left N/S 510837461F

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Window Lifter BMW i3 I01 Front Door Left N/S Regulator Mechanism 7290857

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Audi A8 4H Window Lifter Front Right Door O/S Regulator Mechanism 4H0837462A

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

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Audi A6 C6 Door Window Regulator Lifter Motor Unit Front Left N/S 4F0959801B

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Window Motor BMW G20 G21 Rear Door Left N/S Lifter Drive Motor 8495867

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

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

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Volkswagen Golf Mk5 1K Front Window Regulator Lifter Motor Right O/S 1K0959701K

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Ford Galaxy Mk3 Window Lifter Mechanism Rear Door Right O/S 6M21-U27008-AA

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

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Mercedes W176 Window Lifter Base Rear Left N/S Door Card Panel Trim A1767300179

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Mercedes Vito W639 Window Lifter Electric Motor Door Front Left N/S A6397200446

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Volkswagen Eos Front Door Window Lifter Regulator Motor Left N/S 1Q0837461D

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VW Volkswagen Golf Mk7 Rear Window Lifter Regulator Motor Left N/S 5Q4959811E

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Seat Ibiza 6J Window Lifter Mechanism With Motor Front Right O/S 6J4837402P

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BMW X6 E71 Window Regulator Lifter Front Left Electric 7197301

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Peugeot 207 Window Lifter Rear Door Left N/S Regulator Mechanism 9223A3

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

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BMW E87 E90 E91 LCI Window Lifter Motor Drive Rear Right 6927026

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Audi A6 C6 Front Window Seal Door Left N/S Sealing Gasket Frame 4F0837629F

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Peugeot 207 Window Lifter Rear Door Right O/S Regulator Mechanism 9224A7

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Audi A3 8P Front Window Lifter Regulator Control Motor Driver's Side 8P0959801J

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Mercedes W204 W212 Front Left N/S Window Regulator Lifter Motor Panel

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Mercedes C140 Window Lifter Motor Regulator Front Left Door N/S A1407202346

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Door Carrier BMW G20 G21 Rear Left N/S Window Lifter Mechanism 8498855

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

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Audi A7 4G Hatchback Door Window Lifter Mechanism Front Left N/S 4G8837461A

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Volkswagen Golf 1K Door Window Regulator Lifter Manual Rear Left N/S 1K4839401B

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Volkswagen Passat B7 Rear Door Left N/S Window Regulator Lifter 3AF839461C

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Audi A3 S3 8Y Sportback Door Window Lifter Regulator Front Right O/S 8Y0837462

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BMW E63 E64 Front Right O/S Door Window Lifter Regulator Motor 7008626

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Volkswagen Eos Front Door Window Lifter Regulator Motor Right O/S 1Q0837462D

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Volkswagen Golf 1K Door Window Regulator Lifter Manual Rear Right O/S 1K4839402B

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Mercedes W164 Front Right Door O/S Electric Window Lifter Regulator

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

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Volkswagen Passat B7 Front Window Lifter Left N/S Regulator Motor 3AA837461C

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VW Volkswagen New Beetle Rear Window Regulator Left N/S Mechanism 1Y0847271E

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Mercedes C238 Window Lifter Regulator Mechanism Motor Rear Left N/S A2386700300

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Mercedes W169 Window Lifter Rear Right Door O/S Electric Window Regulator

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Volkswagen Touareg 7L Front Window Lifter Motor Regulator Right O/S 7L0959701K

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Porsche Boxster 986 Window Lifter Regulator Mechanism Right O/S 98654201603

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VW Volkswagen New Beetle Rear Window Regulator Right O/S Mechanism 1Y0847272E

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

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

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Volkswagen Passat B7 Rear Right Door O/S Window Regulator Lifter 3AF839462C

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VW Touran 1T Window Lifter Rear Door Right O/S Regulator Mechanism 1T0839756E

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BMW F36 Gran Coupé Window Lifter Front Door Right Regulator Mechanism 7326328

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Part no. A2537307902

Mercedes X253 Window Lifter Rear Door Left N/S Regulator Panel A2537307902

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Renault Trafic Window Lifter Front Door Left N/S Regulator Motor 7700311820

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Skoda Fabia 5J Door Window Lifter Motor Front Right O/S 6Q1959801F

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