Window Motors & Regulators
More informationAt 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.
GB
Make
Category
Subcategory
Seats, Parts & Accessories
Condition
In Stock
Price
-15%
Part no. A9067200146
Mercedes-Benz Sprinter W906 Front Right Door O/S Window Regulator Lifter
Promo price
£23.95
£20.36
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2077200446
Mercedes W207 Front Right Door Electric Window Lifter Regulator A2077200446
Promo price
£37.95
£32.26
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2077200746
Mercedes-Benz E-Class W207 Front Left Door N/S Electric Window Lifter Regulator
Promo price
£37.95
£32.26
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A4479063600
Mercedes Vito W447 Window Lifter Motor Door Front Right Drive A4479063600
Promo price
£23.95
£20.36
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A1717200246
Mercedes SLK R171 Window Lifter Front Door Right O/S Mechanism A1717200446
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2077200846
Mercedes C207 Front Door Electric Window Regulator Lifter Right O/S A2077200846
Promo price
£28.95
£24.61
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2197301046
Mercedes CLS C219 Window Lifter Rear Door Right O/S Regulator Motor A2197301046
Promo price
£47.95
£28.77
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2197200946
Mercedes CLS W219 Window Lifter Front Door Left N/S Regulator Motor A2198200542
Promo price
£104.95
£62.97
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2197201046
Mercedes CLS W219 Front Door Window Lifter Regulator Motor Right O/S A2197200846
Promo price
£113.95
£96.86
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A4477203900
Mercedes Vito W447 Window Lifter Regulator Door Front Left A4477203900
Promo price
£113.95
£96.86
Free delivery: Jul 22 – 29
If paid before 14:00
Part no. A2197300746
Mercedes C219 Window Lifter Rear Left N/S Door Window Regulator Electric
£37.95
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A0068205442
Window Lifter Motor Mercedes W906 Front Left N/S Door Lifter Unit A0068205442
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2518200208
Mercedes ML W164 Window Lifter Motor Rear Right O/S Drive Unit A2518200208
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2139060602
Mercedes W205 W213 Window Lifter Motor Drive Rear Door Right O/S A2139060602
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A6398200542
Mercedes W639 Rear Quarter Window Motor Regulator Left Right N/O/S A6398200542
Promo price
£47.95
£28.77
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A0009069700
Mercedes Vito W639 Front Door Window Regulator Motor Right O/S Side A0009069700
Promo price
£32.95
£19.77
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A9067200046
Mercedes Sprinter W906 Window Regulator Lifter Front Left Door N/S A9067200046
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2057204923
Mercedes W205 Window Regulator Lifter Mechanism Front Left Door N/S A2057204923
Promo price
£47.95
£40.76
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A0009065706
Lifter Motor Mercedes W177 W247 Front Right O/S Door Window Drive A0009065706
Promo price
£23.95
£14.37
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A0009066106
Motor Mercedes C205 Front Doors Left N/S Window lifter Gear Motor A0009066106
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2469063200
Motor Lifter Mercedes W176 W246 Rear Right O/S Door Window Actuator A2469063200
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2078200542
Mercedes A207 W218 Left N/S Door Window Regulator Lifter Motor A2078200542
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2096700203
Mercedes CLK C209 Rear Right Door O/S Window Regulator Lifter Motor A2096700203
Promo price
£70.95
£60.31
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2076702003
Mercedes A207 W207 Convertible Rear Right O/S Window Regulator Lifter Motor
Promo price
£37.95
£22.77
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1777300302-1
Mercedes W177 Window Regulator Lifter Mechanism Rear Left Door N/S A1777300302
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2139069901
Mercedes W213 Window Lifter Motor Door Front Left N/S Drive Unit A2139069901
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1637300946
Mercedes ML W163 Rear Left Door N/S Window Regulator Lifter A1637300946
Promo price
£23.95
£14.37
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2308200942
Mercedes CLK-Class C209 W209 Front Right Door O/S Window Lifter Motor Regulator
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1767300279
Mercedes W176 Window Lifter Regulator Rear Right O/S Door Card Panel A1767300279
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2137205205
Mercedes W213 Window Lifter Regulator Front Right O/S Panel Frame A2137205205
Promo price
£37.95
£22.77
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1777300402
Mercedes W177 Window Regulator Lifter Mechanism Rear Right Door A1777300402
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2197200946-2
Mercedes CLS W219 Window Lifter Front Door Left N/S Regulator Motor A2198200542
Promo price
£113.95
£68.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2207302346
Mercedes W220 Rear Door Window Regulator Lifter Motor Left N/S A2207302346
Promo price
£51.95
£31.17
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2198200642
Mercedes CLS W219 Window Lifter Motor Rear Door Right O/S Drive Unit A2198200642
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A1698201842
Mercedes W169 W245 Front Right Door O/S Window Electric Lifter Motor
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2218202942
Mercedes W221 Window Lifter Motor Door Rear Left N/S Drive Unit A2218202942
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2118202342
Mercedes W211 S211 Rear Right Door O/S Window Regulator Lifter Motor A2118202342
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1726700303
Mercedes SLK R171 Convertible Window Lifter Motor Rear Left N/S A1716700303
Promo price
£47.95
£28.77
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2037204046
Mercedes-Benz CLC-Class CL203 Front Right Door O/S Window Electric Lifter Motor
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A9107201100
Mercedes Sprinter W910 W907 Window Regulator Lifter Front Right O/S A9107201100
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1697303379
Mercedes W169 Rear Left Door N/S Electric Window Regulator Lifter
Promo price
£23.95
£14.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1767300179
Window Lifter Regulator Mercedes W176 Rear Left N/S Door Card Panel A1767300179
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1767206600-1
Mercedes W176 Front Door Card Mount Right O/S Electric Window Lifter Regulator
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2218203042
Mercedes-Benz S-Class W221 Rear Right O/S Door Window Lifter Motor A2218203042
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2518201942
Mercedes W251 Quarter Window Regulator Rear Left N/S Glass Motor Actuator
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2057204127
Mercedes A205 Front Door Window Lifter Regulator Left N/S A2057204127
Promo price
£37.95
£22.77
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2059060113
Motor Mercedes W205 Window Lifter Motor Door Front Right O/S A2059060113
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2048200542-1
Window Lifter Motor Mercedes W204 W212 Rear Left Door N/S Lifter A2048200542
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2048200242
Mercedes-Benz C E W204 W212 Front Right Door Window Lifter Motor A2048200242
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2207202646
Mercedes-Benz S W220 Front Right Door Window Regulator Lifter Electric Motor
Promo price
£37.95
£22.77
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1669060501
Mercedes W166 Window Lifter Regulator Rear Left N/S Motor Panel A1669060501
Promo price
£23.95
£14.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1767304400-1
Mercedes W176 Electric Window Lifter Regulator Rear Right Door O/S A1767304400
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2469065100
Mercedes-Benz A B W176 W246 Front Left N/S Door Window Lifter Motor A2469065100
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2469065200
Mercedes-Benz A B W176 W246 Front Right Door Window Lifter Motor A2469065200
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2195408005
Mercedes CLS W219 Window Motor Regulator Wiring Cable Harness Loom A2195408005
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2128201842
Mercedes W212 Trunk Lid Tailgate Door Lifter Motor Control Unit A2128201842
Promo price
£75.95
£45.57
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A1638202742
Mercedes-Benz M ML W163 Front Left N/S Door Window Lifter Motor A1638202742
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A1669060301
Mercedes ML W166 Window Lifter Motor Front Right O/S Regulator Drive A1669060301
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A1777205005
Mercedes W177 Window Lifter Motor Front Right O/S Regulator Drive A1777205005
Promo price
£56.95
£48.41
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A1637201146-1
Mercedes-Benz M-Class ML W163 1 Front Left Window Regulator Lifter A1637201146
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A0009065806
Mercedes W177 Door Window Lifter Motor Motor Actuator Front Left N/S A0009065806
Promo price
£32.95
£28.01
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2198200542
Motor Mercedes C219 Rear Front Door Left Window Motor Drive A2198200542
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A9107201100-1
Mercedes W907 W910 Front Window Regulator Motor Lifter Right O/S A9107201100
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2118201742
Mercedes W203 W220 Front Left Door N/S Window Electric Motor Drive A2118201742
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2386700300
Mercedes C238 Window Lifter Regulator Mechanism Motor Rear Left N/S A2386700300
Promo price
£47.95
£40.76
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A0009060808
Mercedes W177 W247 Window Lifter Motor Door Rear Left Drive A0009060808
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2078200442
Window Lifter Motor Mercedes W207 C207 Front Right O/S Drive Unit A2078200442
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2037201546
Mercedes W203 Front Left Door Window Electric Lifter Motor A2037201546
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A4707202500
Mercedes W470 Window Lifter Regulator Front Left Door O/S A4707202500
Promo price
£118.95
£101.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2097200746
Mercedes C209 Front Left Door N/S Window Regulator Lifter Electric A2097200746
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2117200346
Mercedes W211 S211 Front Left Door N/S Window Electric Lifter Motor
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2477230100
Mercedes W177 Door Lock Front Left N/S Latch Catch Actuator A2477230100
Promo price
£37.95
£32.26
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A1698204342
Mercedes W169 W245 Front Door Window Electric Lifter Motor Left N/S A1698204342
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2037300446
Mercedes W203 Rear Right Door Window Regulator Lift Electric A2037300446
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A1767200179
Window Lifter Regulator Mercedes W176 Front Left Frame Door Panel A1767200179
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
Part no. A2168200242
Mercedes CL C216 Door Window Lifter Motor Regulator Front Left N/S A2168200242
£47.95
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2537206603
Mercedes C253 Window Lifter Door Front Right O/S Regulator Motor A2537206603
Promo price
£66.95
£40.17
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A1727200446
WIndow Lifter Mercedes SLK R172 Front Right O/S Window Regulator With Motor
Promo price
£51.95
£31.17
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2076701903
Mercedes-Benz A207 W207 Convertible Rear Left N/S Window Regulator Lifter Motor
Promo price
£37.95
£22.77
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A1687301046
Mercedes-Benz A-Class W168 Rear Right Door O/S Window Regulator Lifter Manual
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A1667201102-1
Mercedes W166 Window Lifter Regulator Front Left N/S Motor Panel A1667201102
Promo price
£56.95
£48.41
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A0068205542
Window Lifter Motor Mercedes W906 Front Right O/S Door Lifter Unit A0068205542
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A1767220295
Mercedes-Benz W176 Water Drain Front Right Door O/S Insulation Cover A1767220295
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2537206403
Mercedes X253 Door Card Mount Front Right O/S Electric Window Lifter Regulator
Promo price
£75.95
£45.57
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2518200842
Mercedes ML W164 Window Lifter Motor Front Right O/S Drive Unit A2518200842
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A1698201542
Lifter Motor Mercedes W169 W245 Front Left N/S Window Regulator A1698201542
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-15%
Part no. A2518200742
Mercedes ML W164 Window Lifter Motor Front Left N/S Drive Unit A2518200742
Promo price
£18.95
£16.11
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2048200542
Mercedes-Benz C E W204 W212 Rear Left N/S Door Window Lifter Motor A2048200542
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2048200142
Mercedes-Benz C E W204 W212 Front Left N/S Door Window Lifter Motor A2048200142
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2048200642
Mercedes-Benz C E W204 W212 Rear Right O/S Door Window Lifter Motor A2048200642
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-5%
Part no. A2059060013
Mercedes W205 Front Left N/S Side Window Regulator Motor Actuator A2059060013
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2217300779
Mercedes W221 Window Regulator Lifter Mechanism Rear Left Door N/S A2217300779
Promo price
£37.95
£22.77
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2076701803
Window Lifter Mercedes C207 Rear Right O/S Window Regulator Motor A2076700203
Promo price
£23.95
£14.37
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2118281842
Window Lifter Mercedes CL203 Front Door Left N/S Regulator Mechanism A2118281842
Promo price
£94.95
£56.97
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2477301003
Mercedes H243 Rear Door Window Lifter Carrier Panel Right O/S A2477301003
Promo price
£161.95
£97.17
Free delivery: Jul 22 – 29
If paid before 14:00
-5%
Part no. A2078200342
Window Lifter Motor Mercedes W207 C207 Front Left N/S Drive Unit A2078200342
Promo price
£13.95
£13.25
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2076701703
Window Lifter Mercedes C207 Rear Left N/S Window Regulator Motor A2076700103
Promo price
£23.95
£14.37
Free delivery: Jul 21
If paid before 14:00
Part no. A2139065602
Mercedes W213 Sunroof Control Unit Motor Panoramic Sun Roof Actuator A2139065602
£47.95
Free delivery: Jul 21
If paid before 14:00
-40%
Part no. A2037300346-1
Window Lifter Mercedes W203 Rear Left Door N/S Window Regulator Motor Electric
Promo price
£28.95
£17.37
Free delivery: Jul 21
If paid before 14:00
Window motors and regulators for convenient window operation
Efficient window motors and regulators for convenient operation
Window regulators and motors are key components of the mechanism that allows for the convenient opening and closing of vehicle windows. These components are not only practical but also influence comfort and safety while driving. Efficient regulators and motors ensure smooth window operation and increase the comfort of daily car use. In the Global Parts automotive store, you will find a wide selection of used car parts, including window regulators and motors, perfectly matched to brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
What functions do window regulators and motors perform?
Window regulators and motors perform key functions that increase the convenience and safety of using a vehicle:
- Precise window control – they ensure smooth opening and closing of windows both manually and electrically.
- Increased comfort – they allow for quick adjustment of window positions without the need for manual effort.
- Safety – some regulators are equipped with anti-pinch features, which protect passengers.
- Vehicle aesthetics – efficient mechanisms prevent vibrations and noises that can reduce driving comfort. Used window regulators and motors are an economical solution that allows you to combine quality with an affordable price.
Construction and purpose of window regulators and motors
Window regulators and motors are a set of parts mounted inside the door, responsible for raising and lowering the window. A typical system consists of guide rails, cables or scissor arms, sliders, mounting points, and an electric motor or a mechanism working with a crank. These elements must be compatible with the mounting side, body version, and window control method. In the case of parts such as a BMW E46 front left window regulator, it is particularly important to check the vehicle side, mounting points, and OEM number.
Comparison of window regulator and motor variants
| Component type | Characteristics | What to check before purchase |
|---|---|---|
| Manual regulator | Mechanism working with a crank, without an electric motor. | Mounting side, guide rail shape, mounting points, and compatibility with the door version. |
| Electric regulator without motor | Window lifting mechanism prepared for use with a separate drive. | OEM number, motor mounting type, sliders, cables, and compatibility with the door installation. |
| Window regulator motor | Electric drive controlling the operation of the window lifting and lowering mechanism. | Connector type, number of pins, control version, and fitment for a specific regulator. |
| Complete regulator + motor set | Ready-to-install assembly designed for specific vehicle doors. | OEM part number, vehicle placement, pre-facelift/facelift version, and car equipment. |
Why is it worth taking care of window regulators and motors?
Neglecting or damaging these elements can lead to problems with window operation and affect driving comfort and safety. Typical problems include:
- Defective motors – they make it difficult or impossible to open and close windows.
- Worn regulators – they can cause windows to jam or become unstable.
- Wiring problems – electrical damage can affect the operation of motors and control buttons.
- Noise and vibrations – faulty mechanisms can generate unwanted sounds during window movement. If a replacement is needed, choose used car parts that will provide functionality at an affordable price.
Function of the window lifting mechanism and signs of wear
The window lifting mechanism is used to stably guide the glass pane vertically and keep it in the correct position after stopping. When cables, sliders, or rollers wear out, the window may move slower, tilt, or stop halfway. When choosing an element like a window mechanism for Audi A3 8P, it is worth comparing the layout of window mounts, guide rail type, and compatibility with the installation in the given door. Switches, control elements, and ignition switches often work with regulators, so it is good to check the entire control circuit in case of a failure.
How to choose the right window regulators and motors?
When choosing window regulators and motors, you should pay attention to several key aspects:
- Fitment to the vehicle model – in the Global Parts automotive store, you will find window regulators and motors perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – used window regulators and motors should operate smoothly and be free from mechanical damage.
- Mechanism type – check whether the mechanism in your car is manual or electric, and choose compatible parts.
- Additional features – ensure that the regulator or motor supports features such as automatic window closing or anti-pinch protection.
Data needed for proper part selection
Selecting the right component is primarily based on comparing the OEM number, interchangeable numbers, and placement on the vehicle. The body version, mounting side, and type of electrical connector also matter, as visually similar elements may differ in mounting details. If you are looking for a component such as a BMW E39 window mechanism, you must verify whether the part is for the front or rear door and whether it works with the correct motor. In practice, it is also helpful to compare with elements from the window cranks, handles, and door mounts and internal locks and latches groups, as they are mounted in the same door zone.
How to maintain window regulators and motors?
To ensure these elements work reliably for a long time, it is worth following a few rules:
- Regular cleaning – remove dirt from window guide rails and mechanisms to prevent jamming.
- Lubricating mechanisms – use appropriate lubricating agents to ensure smooth regulator operation.
- Electrical wiring check – regularly check the condition of the electrical installation to prevent failures.
- Timely repair – in case of damage, choose used car parts. Using properly selected car parts will allow for trouble-free window operation.
Installation and cooperating elements within the door
A window slider is a detail that guides the glass pane along the regulator track and limits its tilting during operation. A worn slider, broken mount, or resistance on the guide rail can cause motor overload, even if the drive itself is functional. During installation, it is also worth inspecting car door upholstery, the condition of cables, guide strips, and mounting points so that the new element works without excessive resistance. Additional knowledge about the differences between part versions in BMW cars can be found in the article BMW M Performance: how do BMW M components differ from standard ones?.
FAQ
| Question | Answer |
|---|---|
| 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. |
Summary: window regulators and motors at the Global Parts automotive store
Window regulators and motors influence the convenience of car operation, proper window guidance, and daily driving comfort. In the Global Parts offer, you will find used parts for many models, including for Mercedes, Audi, BMW, and other brands, with the ability to compare data such as OEM number, condition, interchangeable numbers, or vehicle placement. This facilitates the selection of the right mechanism for both simple repairs and more extensive door service. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.