AUDI 8D9877792A Right Sunroof Sun Roof Glass Panel Upper
fits model: A6, Quattro. make: Audi. year: 1998–2004.
( Manufacturer Part Number: 8D9877792A ), ( Part Type: Sun Panel ), ( Manufacturer Warranty: 30 Day ), ( Fitment Type: Direct Replacement ), ( Universal Fitment: No ), ( Tested: Tested, Cleaned And Inspected ), ( Country Of Origin: Us ), ( Placement On Vehicle: Right )
Review AUDI Right Sunroof Sun Roof Glass Panel Trim Upper fits QUATTRO A6 1998–2004
The **Audi A6 (Type 4F, 4G, 8D, 9N) 1998 2004 Right-Hand Drive Sunroof Upper Glass Panel (Part Number: 8D9877792A)** is a precision-engineered component designed to seamlessly integrate into the iconic, panoramic sunroof system of Audi s luxury sedan. Crafted from high-quality, tempered glass, this panel is engineered to provide unobstructed visibility while maintaining structural integrity and durability under the demands of daily use. The upper sunroof glass features a sleek, aerodynamic contour that complements the A6 s refined aerodynamic lines, ensuring a smooth, flush fit within the roof frame. Its robust construction includes reinforced edges and a weather-sealed perimeter to prevent water ingress, condensation, or drafts, which is essential for maintaining the cabin s climate control and comfort especially during inclement weather or rapid temperature shifts.
This particular panel is tailored for right-hand drive models, ensuring proper alignment with the vehicle s interior layout and sunroof mechanism. The glass is treated with a special anti-reflective coating to minimize glare from direct sunlight, enhancing driver and passenger visibility while reducing eye strain during long drives. Additionally, the panel is designed to work harmoniously with Audi s hydraulic or electric sunroof systems, depending on the model year and trim level, allowing for effortless operation with minimal noise or resistance. For models equipped with the **Quattro all-wheel-drive system**, this component is built to withstand the added stresses of dynamic driving conditions without compromising functionality.
Beyond its practical benefits, the upper sunroof glass panel contributes to the A6 s signature blend of sporty elegance and technological sophistication. Whether parked under a clear sky or cruising through a rainstorm, this component ensures that the open-roof experience remains unspoiled by external elements. For restoration or replacement projects, sourcing an authentic Audi part like this one guarantees a perfect fit, maintaining the vehicle s resale value and preserving its luxurious appeal. Whether you re restoring a classic A6 to its former glory or upgrading an existing sunroof system, this upper glass panel is a critical element that upholds Audi s reputation for precision engineering and driver-centric design.
### **Pros and Cons of Buying a 1998 2004 Audi A6 (8D) Quattro with a Right Sunroof (Sun Roof Glass Panel, Upper)**
#### **Pros**
1. **Premium Brand and Build Quality**
Audi has long been associated with luxury, precision engineering, and high-quality materials. The 8D A6 (1998 2004) retains many of these characteristics, with a solid chassis, refined interior, and a reputation for durability compared to some competitors.
2. **Quattro All-Wheel Drive**
The Quattro system provides excellent traction, stability, and confidence in various driving conditions, including wet or snowy roads. This makes the A6 more versatile than a front-wheel-drive alternative, especially in adverse weather.
3. **Sunroof Convenience**
The sunroof adds a touch of luxury and practicality, allowing for better ventilation and natural light. It can also enhance the driving experience by making the cabin feel more open and airy.
4. **Reliable Engines (with Proper Maintenance)**
The 1998 2004 A6 was offered with a range of engines, including the **2.8L V6 (220 233 hp)**, **3.0L V6 (218 245 hp)**, and **3.7L V8 (250 hp)**. When maintained well, these engines can last well over 200,000 miles. The V6 models, in particular, are known for being robust and efficient.
5. **Comfortable and Spacious Interior**
The A6 offers a roomy cabin with high-quality materials (leather, wood trim, or aluminum accents in higher trims). The seating is supportive, and the ride is smooth, making it ideal for both city and highway driving.
6. **Good Resale Value for a Luxury Sedan**
Audis, especially well-maintained examples, hold their value better than many German or non-German luxury brands. This means you may recover a significant portion of your investment if you decide to sell later.
7. **Available Technology for the Era**
Depending on the trim, the A6 may come with features like:- **Central locking**
- **Power windows and mirrors**
- **Cruise control**
- **Bluetooth (in later models)**
- **Leather seats with heating (in higher trims)**
- **Wood or aluminum interior trim**
8. **Safety Features**
The 8D A6 includes standard **airbags (front and side)**, **anti-lock brakes (ABS)**, and **electronic stability control (ESC) in later models**. These are important safety upgrades for the time.
9. **Classic Audi Styling**
The 8D A6 has a timeless, elegant design that remains attractive. Its sleek lines and premium aesthetic make it a head-turner on the road.
10. **Potential for Modifications or Upgrades**
If you enjoy working on cars, the A6 offers opportunities for upgrades, such as:- **Performance tuning (engine management, exhaust, suspension)**
- **Interior refinishing (leather, wood, or aluminum accents)**
- **Sound system upgrades**
- **Suspension modifications for a sportier ride**
---
#### **Cons**
1. **Higher Maintenance Costs**
Audi parts and labor are expensive compared to mainstream brands. Regular maintenance (oil changes, timing belt replacement, suspension work) can add up quickly. The **timing belt** on the V6 models must be replaced every **60,000 100,000 miles** (depending on the engine variant), and failure can lead to catastrophic engine damage.
2. **Electrical Gremlins**
Like many Audi models from this era, the 8D A6 can suffer from **electrical issues**, such as:- **Faulty sensors (e.g., speed sensor, oxygen sensor)**
- **Check engine lights (CEL) popping up randomly**
- **Window regulators or door lock failures**
These issues are often due to aging wiring or poor-quality aftermarket parts.
3. **Transmission Problems (Especially in Early Models)**
The **5-speed automatic transmission** (common in the 1998 2000 models) can develop **rough shifting, delayed engagement, or complete failure** over time. Later models (2001 2004) introduced a **6-speed automatic**, which is more reliable but still not as smooth as modern transmissions.
4. **Sunroof Leaks and Wear**
The sunroof mechanism can wear out over time, leading to:- **Leaks when it rains**
- **Sticking or noisy operation**
- **Glass panel cracks or misalignment**
Regular lubrication and inspection are necessary to prevent water damage to the roof structure.
5. **Fuel Economy Limitations**
The V6 and V8 engines are **thirsty** by today s standards, with **MPG ratings around 16 20 city / 22 26 highway** for the V6 and **14 18 city / 18 22 highway** for the V8. This can add up in fuel costs over time.
6. **Rust Concerns (Especially in Snowy or Coastal Areas)**
The 8D A6 is prone to **underbody rust**, particularly in the **wheel wells, rocker panels, and rear subframe**. A thorough inspection of the undercarriage is essential before purchase.
7. **Depreciation Over Time**
While Audis hold value better than many luxury cars, they still depreciate. If you plan to keep the car long-term, the **resale value may not offset the high initial purchase price** compared to newer, more fuel-efficient luxury sedans.
8. **Limited Modern Safety Features**
Compared to today s standards, the 8D A6 lacks:- **Advanced driver-assistance systems (lane-keeping, adaptive cruise, automatic emergency braking)**
- **Modern infotainment (iDrive was introduced in later models but is still basic by today s standards)**
- **High-strength steel safety cage (newer Audis have improved crash structures)**
9. **Parts Availability and Scarcity**
While Audi parts are still widely available, some **niche components (e.g., sunroof motors, specific sensors)** can be difficult to find, especially for older models. Prices for aftermarket parts may be higher than for mass-market brands.
10. **Potential for Hidden Issues**
Common problems to watch for include:- **Water pump failure (can lead to overheating)**
- **Suspension bushings wearing out (leading to clunking noises)**
- **Power steering leaks (especially in older models)**
- **Exhaust manifold cracks (common in V6 engines)**
---
### **Conclusion**
The **1998 2004 Audi A6 (8D) Quattro with a sunroof** is a **well-built, luxurious sedan** that offers a **smooth ride, all-wheel drive capability, and a timeless design**. It remains a **practical choice for those who value premium branding, comfort, and driving dynamics** especially if you re willing to invest in maintenance.
However, **higher upkeep costs, potential electrical issues, transmission concerns (in early models), and sunroof reliability** are significant drawbacks. If you re **mechanically inclined or have a budget for repairs**, this car can be a rewarding purchase. But if you prefer **lower ownership costs and modern convenience**, a newer luxury sedan (or even a well-maintained BMW 5-Series or Mercedes E-Class) might be a better fit.
---
### **Recommendation**
**Buy the Audi A6 (8D) Quattro if:**You **prioritize luxury, driving pleasure, and all-wheel drive** over fuel efficiency.
You **have experience with German cars** or are prepared for **higher maintenance costs**.
The **sunroof is in good condition** (no leaks, smooth operation).
The **transmission and engine** have been **properly serviced** (check for timing belt replacement records).
You **enjoy classic Audi styling** and don t mind occasional electrical quirks.
You **plan to keep the car for at least 5 7 years** and can afford unexpected repairs.
**Avoid the Audi A6 (8D) Quattro if:**You **cannot afford or do not want to budget for Audi-specific repairs**.
The **sunroof shows signs of wear** (leaks, sticking, cracked glass).
The **transmission is sluggish or has a history of issues**.
You **prefer modern safety and tech features** (e.g., backup cameras, advanced infotainment).
You **live in an area with harsh winters** (rust and salt exposure can accelerate deterioration).
**Final Verdict:**The **1998 2004 Audi A6 Quattro with a sunroof is a fantastic choice for enthusiasts who appreciate luxury, performance, and German engineering but only if you re prepared for the challenges that come with owning an older high-end vehicle.** If you find a **well-documented, low-mileage example with a clean service history**, it can be an excellent long-term investment. However, if you re looking for
Details:
Part Fitment and Compatibility. Remember LEFT means the Drivers side of vehicle and RIGHT Passengers in our listings. 2002 -2003VolkswagenJettaWagon2.0LGas.
part #: 8d9877792a prices
- $7.96-$37.49
specifications ocoosys:
- for models: A6, Quattro
- for makes: Audi
- for years: 1998-2004
- mpn: 8d9877792a
- part type: Sun Panel
- manufacturer warranty: 30 Day
- fitment type: Direct Replacement
- universal fitment: No
- tested: Tested, Cleaned And Inspected
- country of origin: Us
- placement on vehicle: Right
seller ocoosys:
- # reviews: 105242
- rating: 99.8%
- city: Waverly, Minnesota
offer ocoosys:
- availability: In Stock
- sold: 0
- options: Ship-to-home
- started: June 12, 2026
- quantity: 1
returns ocoosys:
- policy: Returns Accepted
- time: 30 Days
- paid by: Buyer
payments ocoosys:
- credit card: Discover
- other
- wallet: Apple-pay
general ocoosys:
- Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
- condition: Used
shipping ocoosys:
- cost: $0.00
- service: FedEx Ground / FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight
- type: Calculated
- carrier: FedEx
- transit: 3-5 Days
- class: Standard, Expedited, One-day
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