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Vaico V10-3963 Window Regulator - Rear Right
Overview of the VAICO Window Regulator for Audi A8 Quattro and S8
The VAICO V10-3963 window regulator is designed specifically for Audi A8 Quattro and S8 models. This electric window regulator offers precise fitment and reliable operation, ensuring smooth window movement without the electric motor included.
- Compatible with Audi A8 Quattro and S8
- Electric operating mode without electric motor
- Dimensions: 510 mm length, 480 mm width, 55 mm height
- Lightweight design at 0.79 kg
- Part number V10-3963 for accurate identification
Detailed Product Description and Specifications
The VAICO V10-3963 window regulator is engineered to meet the exact specifications required for Audi A8 Quattro and S8 vehicles. Measuring 510 mm in length, 480 mm in width, and 55 mm in height, this component fits precisely within the door assembly. The electric operating mode allows for smooth window control, although this part is supplied without the electric motor, making it suitable for installations where the motor is reused or replaced separately. The unit weighs 0.79 kg, contributing to efficient door operation without adding unnecessary weight.
VAICO Brand Line Information
The VAICO brand line focuses on delivering high-quality automotive replacement parts that meet OEM standards. This window regulator is part of the VAICO range, known for precision engineering and durability. VAICO products are designed to provide reliable performance and fitment for European vehicles, including Audi models like the A8 Quattro and S8.
Common Applications and Problem Resolution
- Replacement for malfunctioning or broken window regulators in Audi A8 Quattro and S8
- Resolves issues with window movement sticking or failing to operate
- Addresses noise or grinding sounds during window operation
- Fixes windows that do not stay in position or fall down
- Supports restoration of electric window functionality without replacing the motor
Installation Notes and Tips
- Ensure compatibility with Audi A8 Quattro and S8 models before installation
- This part does not include the electric motor; reuse existing motor or purchase separately
- Handle the regulator carefully to avoid damage to the cable and mounting points
- Follow vehicle-specific service manual instructions for door panel removal and installation
- Test window operation after installation to confirm proper function
Quality Assurance and Warranty
VAICO window regulators are manufactured to meet strict quality standards, ensuring durability and reliable performance. The V10-3963 part undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the parts provider or manufacturer, as they may vary by region.
| Brand | Vaico |
| Part Number | V10-3963 |
| Position | VAICO, Rear Right |
| Height [mm] | 55 |
| Length [mm] | 510 |
| Operating Mode | Electric |
| Packaging height [cm] | 59,7 |
| Packaging width [cm] | 53,5 |
| Paired article numbers | V10-3962 |
| Supplementary Article/Supplementary Info | without electric motor |
| Weight [kg] | 0.790 |
| Width [mm] | 480 |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Audi | A8 Quattro | L | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2010 | Audi | A8 Quattro | Base | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2009 | Audi | A8 Quattro | L | 6.0L | W12 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2009 | Audi | A8 Quattro | L | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2009 | Audi | A8 Quattro | Base | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2009 | Audi | S8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO | |||
| 2008 | Audi | A8 Quattro | L | 6.0L | W12 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2008 | Audi | A8 Quattro | L | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2008 | Audi | A8 Quattro | Base | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2008 | Audi | S8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO | |||
| 2007 | Audi | A8 Quattro | L | 6.0L | W12 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2007 | Audi | A8 Quattro | L | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2007 | Audi | A8 Quattro | Base | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2007 | Audi | S8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO | |||
| 2006 | Audi | A8 Quattro | L | 6.0L | W12 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2006 | Audi | A8 Quattro | L | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2006 | Audi | A8 Quattro | Base | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2005 | Audi | A8 Quattro | L | 6.0L | W12 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2005 | Audi | A8 Quattro | L | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2005 | Audi | A8 Quattro | Base | 4.2L | V8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
| 2004 | Audi | A8 Quattro | L | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO | ||
| 2003 | Audi | A8 Quattro | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO | |||
| 2003 | Audi | S8 | Rear Right | Grade: Aftermarket; Description: Without Motor; Power Operated; With OE No. 4E0839462C; VAICO |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.