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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Seat Ibiza Mk5 Rear Door Window Lifter Regulator Motor Left N/S 5Q0959407D

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Audi A1 8X Door Window Lifter Regulator Front Right O/S 8X4837462

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

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Mercedes-Benz CLK W208 Front Right O/S Door Window Lifter Motor 0130821919

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Renault Trafic III Window Lifter Front Door Right O/S Regulator Motor 807206238R

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

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

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

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VW Touran 1T Window Lifter Rear Door Left N/S Regulator Mechanism 1T0839461P

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

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Audi A4 B8 Electric Control Window Single Switch Button Control 8Z0959855C

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Ford Fiesta CB1 Front Door Window Lifter Regulator Motor Panel Right O/S 1792743

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Mercedes W169 Door Card Mount Front Right O/S Electric Window Lifter Regulator

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

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

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

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Audi A3 8P Sportback Electric Sunroof Motor Sun Roof 8P4959591B

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

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Window Lifter Ford Fiesta CB1 Rear Door Window Regulator Motor Panel Left N/S

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Window Lifter Ford Fiesta Mk7 Rear Door Window Regulator Motor Right O/S 1600347

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

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Volkswagen Golf 1K Window Lifter Front Left N/S Regulator Motor 1K0959702L

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Mercedes W169 Door Card Mount Front Left N/S Electric Window Lifter Regulator

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Volkswagen Polo Mk5 6R Door Window Lifter Motor Rear Right O/S 6R0959812N

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

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

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Audi TT 8N Front Door Window Regulator Lifter Mechanism Left N/S 8N0837461

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Volkswagen Polo Mk5 6R Door Lock Catch Mechanism Rear Left N/S 6R4839015

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

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Mercedes-Benz CLK-Class W208 Front Right O/S Door Window Regulator Lifter

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

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VW Touran 1T Window Lifter Motor Rear Door Right O/S Regulator 5K0959704A

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Window Lifter Regulator Mercedes W176 Rear Left N/S Door Card Panel A1767303800

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Volkswagen Touran 1T Window Lifter Module Regulator Unit 1K0959793G

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Mercedes A238 Rear Right O/S Window Regulator Lifter Panel Motor A2056700403

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Vauxhall Vivaro B Window Lifter Motor Door Front Right O/S 93867656

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Lifter Carrier BMW G30 G31 Front Door Left N/S Window Regulator Carrier 7360423

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

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

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VW Volkswagen Golf Mk7 Rear Window Lifter Mechanism Left N/S 5G4839461C

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

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

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Volkswagen VW Golf R 5K Side Window Regulator Motor Front Left N/S 5K0959701D

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Audi A4 B6 Rear Door Window Lifter Regulator Motor Right O/S 8E0959802A

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Mercedes SLK R172 Window Lifter Front Left Door N/S Lifter Mechanism A1727200346

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

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