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  3. AUDI 811877829

AUDI 811877829 Sunroof Motor Control Cover 4000S

fits model: B2, 4000, Quattro. make: Audi. year: 1980-84.

811877829 Audi Sunroof Motor And Control Cover B2 4000 S Quattro 1980-84

( Manufacturer Part Number: 811877829 ), ( Type: Sunroof ), ( Items Included: Rivets ), ( Attachment Type: Riveted ), ( Features: Motorized )

Review AUDI Sunroof Motor And Control Cover 4000s 1980 84 fits QUATTRO B2 4000 1980-84

The **Audi 811877829 Sunroof Motor Control Cover** is a meticulously engineered, high-quality replacement part designed specifically for the **Audi 4000 and 4000S Quattro** models produced between **1980 and 1984**. This component serves as a protective and functional cover for the sunroof motor control mechanism, ensuring smooth operation while shielding internal components from dust, moisture, and debris. Crafted with precision to match the original Audi specifications, this part is built to withstand the demands of daily driving, maintaining the reliability and performance of your vehicle s sunroof system. The cover is designed to fit seamlessly over the motor assembly, providing both aesthetic continuity and structural integrity, which is particularly important in the classic Audi s sleek, aerodynamic roof design. Whether you re restoring a vintage 4000 Quattro to its original glory or performing routine maintenance, this replacement cover ensures a secure and durable fit, preventing leaks and preserving the functionality of the sunroof mechanism. Its compatibility with the **B2 sunroof system** common in these early Audi models makes it an essential component for owners seeking to maintain or upgrade their vehicle s roof operation without compromising on quality or authenticity. With its robust construction and exacting fit, this part is a testament to Audi s engineering legacy, offering both form and function for enthusiasts who demand nothing less than perfection in their classic automobiles.

### Pros and Cons of buying a Audi 811877829 Sunroof Motor Control Cover (B2 4000S Quattro, 1980 1984)

#### **Pros:**

1. **Direct Fitment** This part is specifically designed for the Audi 4000S Quattro (B2 chassis) from 1980 to 1984, ensuring compatibility without modifications.

2. **Authentic Replacement** As an OEM or high-quality aftermarket part, it maintains the original functionality and appearance of the sunroof motor control cover, preserving the vehicle s aesthetic and performance.

3. **Reliability** Audi s mechanical components, even in older models, are known for durability. A genuine or well-made replacement part reduces the risk of premature failure.

4. **Prevents Further Damage** A faulty sunroof motor control cover can lead to water leaks, electrical issues, or mechanical wear. Replacing it proactively avoids costly repairs down the line.

5. **Ease of Installation** Since it s a direct replacement, installation is typically straightforward, especially if you have basic mechanical skills or access to a professional.

6. **Maintains Resale Value** Keeping the sunroof system in good working order helps preserve the car s value, particularly for classic or collector models.

#### **Cons:**

1. **Age and Wear** Parts for older Audi models (pre-1985) can be harder to source, especially if the original part is no longer in production. This may limit availability or increase costs.

2. **Cost** Replacement parts for vintage Audi models, particularly high-end or specialized components like the sunroof motor control cover, can be expensive compared to newer vehicles.

3. **Electrical Compatibility** If the original wiring or connectors are damaged, additional work may be required to ensure the new part integrates correctly, adding time and expense.

4. **Specialized Tools** Installing or diagnosing issues with the sunroof system may require specific tools or expertise, which could necessitate a visit to a specialist or classic car mechanic.

5. **Potential Counterfeit Parts** If purchasing from an untrusted source, there s a risk of receiving a low-quality or counterfeit part that doesn t fit or function as intended.

6. **Limited Aftermarket Support** Unlike modern vehicles, finding detailed repair guides, forums, or support for 1980s Audi sunroof systems can be challenging, making troubleshooting harder.

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### **Conclusion:**

Buying the Audi 811877829 sunroof motor control cover for a 1980 1984 B2 4000S Quattro is a practical decision if the part is failing or showing signs of wear. The benefits of authenticity, reliability, and preventing further damage outweigh the challenges of sourcing or installing it, especially for owners who prioritize maintaining their vehicle s originality and functionality. However, the cost, potential difficulty in sourcing, and the need for careful installation must be weighed against the long-term advantages.

If the part is critical to the car s operation or resale value, investing in a high-quality replacement is justified. For those uncomfortable with DIY repairs, consulting a classic car specialist ensures proper fitting and avoids common pitfalls.

### **Recommendation:**

- **Purchase from a reputable supplier** (e.g., Audi specialty parts dealers, classic car forums, or trusted online marketplaces) to ensure authenticity and quality.

- **Verify compatibility** with your specific model year and any modifications before buying.

- **Consider professional installation** if you lack experience with Audi sunroof systems to avoid voiding warranties or causing further damage.

- **Budget for additional costs** such as wiring repairs, tools, or labor if needed.

- **Document the process** for future reference, as records may be useful for maintenance or resale.

For owners of this rare and desirable model, addressing mechanical issues like the sunroof motor control cover is a worthwhile investment in both performance and preservation.

Details:

1980 84 B2/80/4000/5, Audi part # 811877829, Pulled from a 1984 4000s Quattro, Excellent condition no broken tabs - Comes with sunroof switch 5 811877829 Quattro.

part #: 811877829 price

  • $100.00

specifications sunroofconverti:

  • for models: B2, 4000, Quattro
  • for makes: Audi
  • for years: 1980-84
  • mpn: 811877829
  • type: Sunroof
  • items included: Rivets
  • attachment type: Riveted
  • features: Motorized

shipping sunroofconverti:

  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Fixed
  • class: Standard
  • cost: $20.00
  • transit: 7-11 Days

returns sunroofconverti:

  • policy: No Returns

general sunroofconverti:

  • condition: Used
  • Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts

payments sunroofconverti:

  • wallet: Apple-pay
  • credit card: Visa
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seller sunroofconverti:

  • # reviews: 2114
  • city: Signal Mountain, Tennessee
  • rating: 100.0%

offer sunroofconverti:

  • quantity: 1
  • started: April 23, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
for models: b2, 4000, quattro, for makes: audi, for years: 1980-84, type: sunroof, items included: rivets, attachment type: riveted, features: motorized,
category: auto parts > exterior parts accessories > roofs, tops sunroofs > sunroofs parts, sku: 16430584511823861,
Audi 811877829 Is Similar To:
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1 offer $100.00 USD
  • Used. Offer #1 priced at $100.00 + $20.00 shipping estimate = $120.00* total. DESCRIPTION 1980-84 B2/80/4000/5+5 Audi part # Pulled from a 1984 Audi 4000 S Quattro Excellent condition no broken tabs - Comes with sunroof switch.+$20.00 shipping

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