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 W221 Window Lifter Motor Door Rear Left N/S Drive Unit A2218202942

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2048200642-1

Mercedes W204 W212 Rear Right O/S Door Window Lifter Motor A2048200642

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2927302501

Mercedes GLE C292 Window Regulator Lifter Panel Rear Left N/S A2927302601

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2517201579

Mercedes W251 Window Regulator Lifter Mechanism Front Left Door N/S A2517201579

PLN 75.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1698201542

Lifter Motor Mercedes W169 W245 Front Left N/S Window Regulator A1698201542

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A1727200446

WIndow Lifter Mercedes SLK R172 Front Right O/S Window Regulator With Motor

PLN 123.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6397200546-4

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

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2037301146

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

PLN 46.95

Delivery: Sep 22 – 23

If paid before 14:00

Part no. A1177302600

Mercedes CLA C117 WIndow Lifter Rear Right O/S Regulator Motor A1177302600

PLN 151.95

Free delivery: Sep 22 – 23

If paid before 14:00

-5%

Part no. A2057307901

A2057307901 w205

Promo price

PLN 237.95

PLN 225.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2187300479-1

Mercedes CLS W218 Window Lifter Rear Right O/S Window Regulator A2187300479

PLN 284.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2057200346

Window Lifter Mercedes C205 Front Window Left N/S Mechanism A2057200346

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2057200446

Mercedes C205 Window Lifter Front Right O/S Mechanism A2057200446

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2037204046

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

PLN 113.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2518201942

Mercedes W251 Quarter Window Regulator Rear Left N/S Glass Motor Actuator

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. A2127301879-3

Mercedes W204 W212 Rear Right O/S Window Lifter Motor Panel A2127301879

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2195408705

Mercedes CLS W219 Window Motor Regulator Wiring Cable Harness Loom A2195408705

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2469063100

Mercedes W176 W246 Rear Left N/S Door Window Lifter Motor A2469063100

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2218203042

Mercedes-Benz S-Class W221 Rear Right O/S Door Window Lifter Motor A2218203042

PLN 66.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2076701903

Mercedes-Benz A207 W207 Convertible Rear Left N/S Window Regulator Lifter Motor

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2518200342

Mercedes GL X164 Rear Quarter Window Actuator Motor A2518200342

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2057206320

Mercedes W205 Door Mount Front Left N/S Door Holder Bracket A2057206320

PLN 123.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2047203179

Window Lifter Mount Mercedes C204 Coupe Front Right O/S Window Regulator Panel

PLN 66.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2118201742

Mercedes W203 W220 Front Left Door N/S Window Electric Motor Drive A2118201742

PLN 93.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6397200446-3

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

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2127201579-1

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

PLN 199.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2048200142

Mercedes-Benz C E W204 W212 Front Left N/S Door Window Lifter Motor A2048200142

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2037301246

Mercedes-Benz C-Class W203 Rear Right Door O/S Window Regulator Lifter Electric

PLN 156.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2049064102

Mercedes W204 Panoramic Sunroof Sliding Motor Regulator Unit A2049005310

PLN 118.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2317200346

Mercedes R231 Front Window Lifter Regulator Mechanism Left N/S A2317200346

PLN 864.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1667201102-1

Mercedes W166 Window Lifter Regulator Front Left N/S Motor Panel A1667201102

PLN 237.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1698201842

Mercedes W169 W245 Front Right Door O/S Window Electric Lifter Motor

PLN 56.95

Delivery: Sep 22

If paid before 14:00

Part no. A2477301003

Mercedes H243 Rear Door Window Lifter Carrier Panel Right O/S A2477301003

PLN 807.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1729062400

Mercedes R172 Window Lifter Motor Gear Right O/S Regulator A1729062400

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2038203042

Mercedes W203 Window Lifter Motor Drive Rear Door Right O/S A2038203042

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2037203746

Mercedes CLC CL203 Door Window Lifter Regulator Motor Left N/S A2037203746

PLN 99.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2517201679

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

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2078200442

Window Lifter Motor Mercedes W207 C207 Front Right O/S Drive Unit A2078200442

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2197200946

Mercedes CLS W219 Window Lifter Front Door Left N/S Regulator Motor A2198200542

PLN 474.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2219066000

Mercedes W221 Sunroof Control Unit Motor Panoramic Sun Roof A2219066000

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2469065200

Mercedes-Benz A B W176 W246 Front Right Door Window Lifter Motor A2469065200

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2118202342

Mercedes W211 S211 Rear Right Door O/S Window Regulator Lifter Motor A2118202342

PLN 408.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2059060113

Motor Mercedes W205 Window Lifter Motor Door Front Right O/S A2059060113

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1717200246

Mercedes SLK R171 Window Lifter Front Door Right O/S Mechanism A1717200446

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1647201579

Mercedes ML W164 Window Lifter Front Left Door N/S Lifter Motor A1647201579

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2077200446

Mercedes W207 Front Right Door Electric Window Lifter Regulator A2077200446

PLN 398.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2077200646

Mercedes A207 Front Window Regulator Lifter Electric Right O/S A2077200646

PLN 80.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1767303800-1

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

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2187200379

Mercedes CLS W218 Front Window Lifter Regulator Door Panel Left N/S A2187200379

PLN 427.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2127301779-2

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

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2127201679

Mercedes-Benz C E W204 W212 Front Right O/S Window Regulator Lifter Motor Panel

PLN 170.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1667300279-1

Mercedes W166 Door Window Lifter Regulator Rear Right O/S Panel A1667300279

PLN 42.95

Delivery: Sep 22 – 23

If paid before 14:00

Part no. A1177200279

Mercedes CLA C117 Coupe Window Lifter Regulator Door Front Right O/S A1177200279

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2057308001

Mercedes W205 Rear Window Regulator Lifter Panel Right O/S A2057308001

PLN 237.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1767206500-1

Mercedes W176 Door Card Mount Front Left N/S Electric Window Lifter Regulator

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1697303879

Mercedes-Benz B W245 Rear Right Door O/S Window Regulator Lifter A1697301679

PLN 70.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1647201579-1

Mercedes ML W164 Window Lifter Front Left Door N/S Lifter A1647201579

PLN 85.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1777300402

Mercedes W177 Window Regulator Lifter Mechanism Rear Right Door A1777300402

PLN 194.95

Free delivery: Sep 22

If paid before 14:00

Part no. A9107201100-1

Mercedes W907 W910 Front Window Regulator Motor Lifter Right O/S A9107201100

PLN 70.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2517303179

Mercedes W251 Window Lifter Regulator Rear Right O/S Door Card Panel A2517303179

PLN 94.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2467302600-1

Mercedes W246 Window Lifter Regulator Door Rear Right O/S Mechanism A2467302600

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2518200842

Mercedes ML W164 Window Lifter Motor Front Right O/S Drive Unit A2518200842

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2217300879

Mercedes W221 Window Regulator Lifter Mechanism Rear Right Door O/S A2217300879

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1767220295

Mercedes-Benz W176 Water Drain Front Right Door O/S Insulation Cover A1767220295

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2217600734

Mercedes W221 Window Regulator Lifter Motor Panel Rear Left N/S A2217600734

PLN 75.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1177200179-1

Mercedes C117 Door Window Regulator Lifter Panel Front Left N/S A1177200179

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2057206420

Mercedes W205 Door Mount Front Right O/S Door Holder Bracket A2057206420

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A1698201642

Lifter Motor Mercedes W169 W245 Door Front Right O/S Window Drive A1698201642

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2469000908

Mercedes W246 Panoramic Sunroof Sun Roof Module Motor Control Unit A2469000908

PLN 279.95

Free delivery: Sep 22

If paid before 14:00

Part no. A6907207046

Mercedes W902 Front Door Window Mechanism Manual Regulator Left N/S A6907207046

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1667300279

Mercedes W166 Rear Window Lifter Regulator Motor Right O/S Panel A1667300279

PLN 104.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2137205205

Mercedes W213 Window Lifter Regulator Front Right O/S Panel Frame A2137205205

PLN 218.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2048200642

Mercedes-Benz C E W204 W212 Rear Right O/S Door Window Lifter Motor A2048200642

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A2117300446

Mercedes-Benz E S211 W211 Rear Right Door Window Regulator Lifter A2117300746

PLN 46.95

Delivery: Sep 22

If paid before 14:00

Part no. A1187300501-1

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

PLN 284.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2516700304

Mercedes W251 Side Quarter WIndow Adjuster Actuator Rear Left N/S A2516700304

PLN 42.95

Delivery: Sep 22

If paid before 14:00

Part no. A1669060501

Mercedes W166 Window Lifter Regulator Rear Left N/S Motor Panel A1669060501

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1767206600-1

Mercedes W176 Front Door Card Mount Right O/S Electric Window Lifter Regulator

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2057205023-1

Mercedes W205 Front Right O/S Window Regulator Lifter Panel A2057209211

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1647303079-1

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

PLN 75.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2137306805

Mercedes W213 Window Regulator Lifter Mechanism Rear Right Door O/S A2137306805

PLN 237.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2207200346

Mercedes W220 Front Door Window Lifter Regulator Left N/S Side A2207200446

PLN 113.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2056700303-1

Mercedes A238 Rear Left N/S Window Regulator Lifter Panel Motor A2056700303

PLN 265.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A1767206600-2

Mercedes W176 Door Card Mount Front Right O/S Electric Window Lifter Regulator

PLN 93.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2127301879-1

Window Lifter Mercedes W204 W212 Rear Right O/S Window Regulator Motor Panel

PLN 142.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2127301779

Mercedes-Benz C E W204 W212 Rear Left N/S Window Regulator Lifter Motor Panel

PLN 122.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2518201842

Mercedes W251 Side Quarter WIndow Adjuster Actuator Rear Right O/S A2518201842

PLN 75.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2057208506

Mercedes W205 Door Mount Front Left N/S Electrical Cable Holder A2057208506

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2107201246

Mercedes-Benz E-Class W210 Front Right O/S Door Window Regulator Lifter

PLN 47.95

Delivery: Sep 22

If paid before 14:00

Part no. A2207302346

Mercedes W220 Rear Door Window Regulator Lifter Motor Left N/S A2207302346

PLN 260.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2057206620

Mercedes C205 Door Window Lifter Electric Regulator Front Right O/S A2057206620

PLN 113.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2316700403

Mercedes R231 Rear Door Card Mount Electric Window Lifter Regulator Right O/S

PLN 379.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2037300346

Mercedes W203 Window Lifter Rear Left Door N/S Window Regulator Electric

PLN 94.95

Free delivery: Sep 22

If paid before 14:00

Part no. A1777300302-1

Mercedes W177 Window Regulator Lifter Mechanism Rear Left Door N/S A1777300302

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2037300346-1

Window Lifter Mercedes W203 Rear Left Door N/S Window Regulator Motor Electric

PLN 142.95

Free delivery: Sep 22

If paid before 14:00

Part no. A9107201000-1

Window Lifter Motor Mercedes W907 W910 Front Left N/S Door Lifter A9107201000

PLN 61.95

Free delivery: Sep 22

If paid before 14:00

Part no. A2517303079

Mercedes W251 Window Lifter Regulator Rear Left N/S Door Card Panel A2517303079

PLN 75.95

Free delivery: Sep 22 – 23

If paid before 14:00

Part no. A2057307904-1

Mercedes W205 Rear Left N/S Window Regulator Lifter Panel A2057307904

PLN 56.95

Delivery: Sep 22 – 23

If paid before 14:00

Part no. A2927204002

Mercedes GLE C292 Window Regulator Lifter Panel Front Right O/S A2927204002

PLN 332.95

Free delivery: Sep 22 – 23

If paid before 14:00

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