Valeo Window Regulator - Right Front - 850813
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eBayWINDOW REGULATOR 850813 FOR VW AUA/BKY/BBY 1.4L 4cyl POLO
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Product Information
Full details
The Valeo Window Regulator (850813) is designed for automotive technicians and DIY enthusiasts looking to restore smooth, factory-grade window operation to their vehicle's right-front position. Engineered to meet original equipment (OE) specifications, this component ensures a precise fit and long-term durability by leveraging Valeo's four decades of manufacturing expertise. While the regulator is built for a straightforward installation, users should be prepared for the complexities of disassembling vehicle door panels, making professional installation highly recommended for those without prior automotive repair experience.
All features
| Model Part Number | 850813 |
|---|---|
| Brand | Valeo |
Extended Product Information
FAQs
Is this regulator compatible with the left-front door?
No, this specific part (850813) is designed exclusively for the Right Front position. Please see the 850812 model for the left-front side.
Do I need special tools to install this?
Yes, you will generally need a set of interior trim panel tools, a socket set, and possibly a glass support tool to safely replace the regulator.
Does this part include the window motor?
The Valeo 850813 is a window regulator; please confirm if your specific purchase includes the motor assembly as configurations can vary.
How do I know if my regulator is failing?
Signs include slow window speed, abnormal clicking or grinding sounds, the window tilting while moving, or the window falling into the door.
Should I lubricate the regulator before installation?
The regulator comes pre-lubricated from the factory. Avoid adding excessive grease which could attract dust and debris.
Troubleshooting
Window moves slowly or struggles to close.
Check for debris in the window run channels and ensure the battery voltage is sufficient.
Grinding noise during window operation.
Verify that all mounting bolts are tightened to specification and that the glass is properly aligned in the tracks.
Window does not move at all.
Inspect the electrical connector for corrosion and test the power supply to the regulator motor.
Pros and Cons
Pros
- Meets or exceeds original equipment quality standards
- Perfect fit for specified right-front door position
- High durability for long-term operational reliability
- Direct compatibility ensures easy alignment
Cons
- Requires complex door panel disassembly
- Professional installation recommended to avoid damage
- Not compatible with left-front door positions
- Requires specific tools for removal and replacement
Setup, Compatibility & Care
Before installation, always verify your vehicle's specific compatibility through a parts catalog using the MPN 850813 to ensure it matches your exact make, model, and year. The setup requires removing the interior door card, moisture barrier, and potentially the window glass itself. It is strongly advised to disconnect the vehicle battery before starting electrical work to avoid short circuits. Once installed, care for the unit by occasionally clearing debris from the window seals to prevent friction that could cause premature wear on the regulator cable. Avoid forcing the window up or down if it encounters resistance, as this can stress the internal components.