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-Benz W204 W212 Front Window Regulator Motor Panel Right O/S A2127201679

€32.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2197370230

Seal Mercedes C219 Rear Door Right O/S Rubber Sealing Gasket A2197370230

€23.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2056700303

Mercedes A205 Rear Left N/S Window Regulator Lifter Panel Motor A2056700303

€142.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2049064102

Mercedes W204 Panoramic Sunroof Sliding Motor Regulator Unit A2049005310

€28.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1767320295

Mercedes W176 Rear Right Door Water Drain Door Insulation Cover A1767320295

€23.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2198200542

Motor Mercedes C219 Rear Front Door Left Window Motor Drive A2198200542

€37.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1667300279-1

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

€23.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A2127301879-1

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

€23.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1667201102

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

€70.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A1777200000-1

Mercedes W177 Window Regulator Lifter Mechanism Front Left Door N/S A1777200000

€47.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A1667300179

Mercedes ML W166 Window Lifter Regulator Rear Left N/S Door Card Panel

€32.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1767220295

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

€23.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1667201202

Mercedes W166 Window Lifter Regulator Front Right O/S Motor Panel A1667201202

€75.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A2217200379-1

Mercedes W221 Window Lifter Front Left N/S Window Regulator A2217200379

€23.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A2037300346-1

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

€32.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1177209900

Mercedes CLA C117 WIndow Lifter Front Right O/S Window Regulator A1177209900

€28.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A2477301003

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

€189.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A1767206500-1

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

€51.95

Free delivery: Nov 6 – 10

If paid before 14:00

Part no. A2078200442

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

€23.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A6397200446-3

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

€23.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1767206600

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

€47.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2187200479-1

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

€51.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1727200446

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

€61.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2217601834

Mercedes-Benz W221 Front Right Window Regulator Lifter Motor Panel A2217601834

€37.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2316700403

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

€51.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2137306805

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

€56.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A1729062400

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

€32.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2217600734

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

€28.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2057226300

Mercedes W205 Window Regulator Bracket Mount Holder Front Left N/S A2057226300

€37.95

Free delivery: Nov 9 – 10

If paid before 14:00

Part no. A2057226100

Mercedes Benz C Class W205 Front Left Window Regulator Motor A2057226100

€23.95

Free delivery: Nov 9 – 10

If paid before 14:00

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Mercedes SLK R171 Door Window Motor Regulator Drive Front Left N/S A1718201342

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

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Mercedes W213 Window Lifter Motor Door Front Right O/S Drive Unit A2139069501

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Mercedes W639 Rear Quarter Window Motor Regulator Left Right N/O/S A6398200542

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Mercedes-Benz CLC-Class CL203 Front Left Door N/S Window Electric Lifter Motor

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

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

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

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Mercedes W177 Window Regulator Lifter Mechanism Front Left Door N/S A1777200000

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

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Mercedes C209 Front Left Door N/S Window Regulator Lifter Electric A2097200746

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Mercedes A-Class W168 Rear Right Door O/S Window Regulator Lifter A1687302246

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Mercedes ML W164 Window Lifter Motor Rear Right O/S Drive Unit A2518200208

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Mercedes W221 Window Lifter Motor Door Front Right O/S Drive Unit A2218202842

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

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

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Mercedes W212 Trunk Lid Tailgate Door Lifter Motor Control Unit A2128201842

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Mercedes-Benz E-Class W210 Front Left N/S Door Window Regulator Lifter Motor

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

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Mercedes W213 Window Lifter Motor Regulator Rear Left N/S Frame A2137306705

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Mercedes Vito W447 Window Lifter Motor Door Front Right Drive A4479063600

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Mercedes W211 Window Regulator Motor Rear Left N/S A2117300146

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Mercedes ML W164 Window Lifter Motor Rear Left N/S Drive Unit A2518200108

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Mercedes W246 Door Card Mount Front Right O/S Electric Window Lifter Regulator

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Mercedes-Benz E W210 Front Door Window Regulator Lifter Guide Rail A2107200315

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

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Mercedes W176 Window Lifter Regulator Rear Right O/S Door Card Panel A1767300279

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Mercedes-Benz E-Class W210 Rear Right O/S Window Regulator Motor A2108205442

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Mercedes Vito W447 Window Lifter Regulator Door Front Right A4477204000

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

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Mercedes-Benz A-Class W168 Rear Left Door N/S Window Lifter Motor A1688203342

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Mercedes CLS W219 Window Lifter Motor Front Door Left N/S Drive Unit A2197200946

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Mercedes CLS C219 Window Lifter Rear Door Right O/S Regulator Motor A2197301046

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Mercedes W221 Sunroof Control Unit Motor Panoramic Sun Roof A2219066000

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

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

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Mercedes C140 Window Regulator Lifter Motor Front Right O/S A1406700203

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

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Mercedes W168 Front Right Door O/S Window Lifter Regulator A1687201246

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Mercedes Vito W447 Window Lifter Regulator Door Front Left A4477203900

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Mercedes SLK R171 Window Lifter Front Door Right Mechanism A1717200446

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

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

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Window Lifter Mercedes W124 Front Right Motor Regulator Mechanism A1247200446

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

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Mercedes W205 C200d Front Door Left N/S Window Lifter Motor A0009062910

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

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Mercedes-Benz M-Class ML W163 1 Front Right Window Regulator Lifter A1637201246

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Mercedes W447 Rear Left N/S Quarter Window Motor Adjuster Opener A4476700900

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Mercedes-Benz A W168 Front Right Door Electric Window Lifter Motor A1688201042

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Mercedes-Benz W203 SportCoupe Front Right Door O/S Window Electric Lifter Motor

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

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

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Part no. A1637301046

Mercedes ML W163 Rear Right Door Window Regulator Lifter A1637301046

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Part no. A2127201679-1

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

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Mercedes W210 Rear Left Window Regulator Motor A2108205342

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

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Mercedes SLK R171 Convertible Window Lifter Motor Rear Right O/S A1716700403

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

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