fits model: S5. make: Audi. year: 2008–2017.

( Manufacturer Part Number: 8F0959851B ), ( Part Type: Sun Motor ), ( Performance Part: No ), ( Tag : 4326 )
The **Audi S5 (8F, 2008 2017) 8T Sunroof Glass Motor (Part Number: 8F0959851B)** is a precision-engineered component designed to deliver seamless, quiet, and reliable operation for one of the most iconic high-performance sedans in Audi s lineup. This sunroof motor is specifically tailored for the **8T (8-speed automatic transmission) models** of the S5, ensuring optimal compatibility with the vehicle s advanced drivetrain and sophisticated electrical systems. Crafted with Audi s signature attention to detail, the motor features a robust **brushless DC design**, which eliminates friction and wear over time, resulting in smoother, longer-lasting performance compared to traditional brushed motors. The unit is engineered to integrate flawlessly with the **8F0959851B sunroof glass assembly**, providing effortless opening, closing, and tilting functions with minimal noise an essential feature for maintaining the S5 s refined cabin ambiance. Built with high-grade materials, including corrosion-resistant coatings and precision-machined gears, this motor is designed to withstand the demands of daily driving, from spirited highway cruising to dynamic city maneuvers. Its **electronic speed control** allows for gradual acceleration and deceleration, reducing wear on the sunroof mechanism while ensuring a buttery-smooth operation. Whether deployed in a **Quattro-configured S5 3.0T** or the **S5 4.0T**, this motor is a critical component that enhances both the aesthetic appeal and the practical functionality of the vehicle s roof system. For enthusiasts and owners seeking to restore or upgrade their S5 s sunroof, this part represents a direct fit solution that upholds Audi s reputation for engineering excellence.
### **Pros and Cons of Buying a 2008 2017 Audi S5 (8F) with Sunroof (Glass Motor Included)**
#### **Pros**
1. **Performance and Driving Dynamics**
The S5 (8F) is a high-performance sedan built on the Audi A6 platform, offering a powerful 3.0L V6 turbocharged engine (TFSI) paired with a 7-speed S tronic dual-clutch transmission. It delivers strong acceleration (0-60 mph in 4.8 seconds in later models) and sharp handling, making it a capable grand tourer with sporty credentials.
2. **Luxury and Comfort**
Audi s signature luxury is evident in the S5 s refined interior, high-quality materials (especially in higher trims), and a well-soundproofed cabin. The sunroof adds to the premium feel, providing natural light and ventilation.
3. **Reliability (Compared to Competitors)**
While no car is bulletproof, the S5 s turbocharged V6 is generally more reliable than earlier Audi turbo engines (e.g., pre-2010 models). The 8F platform is solid, and with proper maintenance, it can last well beyond 150,000 miles. Common issues (like turbocharger failures) are more manageable than in some rivals (e.g., BMW N54).
4. **Resale Value**
The S5 holds its value better than many performance sedans due to Audi s brand prestige and the model s popularity among enthusiasts. Even used examples retain a strong market presence.
5. **Sunroof Functionality**
A functional sunroof (with a working glass motor) is a desirable feature, improving comfort and ambiance. It s also a selling point for potential buyers, which could help if you plan to resell.
6. **Aftermarket Support**
The S5 has a dedicated following, with aftermarket parts (performance upgrades, tuning, and modifications) widely available. This makes it easier to enhance performance or aesthetics if desired.
7. **Quattro All-Wheel Drive**
The standard Quattro system provides excellent traction and stability, making it a practical choice for varied driving conditions.
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#### **Cons**
1. **Maintenance Costs**
Audi parts and labor are expensive, especially for high-performance components like the turbocharger, suspension, and transmission. Budget for **$1,000 $2,000 annually** in maintenance if you keep it long-term.
2. **Common Issues**
- **Turbocharger failures**: The 3.0L V6 turbo is prone to carbon buildup and eventual failure, often requiring a **$2,000 $4,000 repair** if neglected.
- **Oil consumption**: Some examples burn oil, requiring frequent top-ups (check service records).
- **Transmission wear**: The S tronic dual-clutch can develop shifting issues over time, though it s generally more reliable than earlier Audi transmissions.
- **Sunroof motor failure**: If the glass motor is failing, repairs can cost **$500 $1,500**, depending on whether the motor or wiring needs replacement.
- **Electrical gremlins**: Audi s complex electronics can be finicky, leading to sensor or infotainment issues.
3. **Fuel Economy**
The S5 is thirsty, averaging **16 18 MPG combined** (city/highway). Expect to spend **$100 $150/month** on fuel if driven regularly.
4. **Depreciation**
While it holds value better than some, the S5 still depreciates significantly. A 2010 model with 80,000 miles may be worth **$10,000 $15,000**, but a 2016 with 60,000 miles might only fetch **$20,000 $25,000** after a few years.
5. **Ride Quality**
The S5 is firm and sport-tuned, which can make daily commuting less comfortable than a softer sedan (e.g., BMW 5 Series). Road noise and suspension wear can also become noticeable over time.
6. **Parts Availability**
While parts are available, some aftermarket and OEM components (especially for older models) can be harder to source than in newer cars.
7. **Insurance Costs**
As a high-performance luxury car, insurance premiums will be **higher than average**, especially for younger or inexperienced drivers.
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### **Key Considerations Before Buying**
- **Service History**: Verify that the turbo, oil system, and transmission have been properly maintained. Look for records of **oil changes every 5,000 7,500 miles** and turbo inspections.
- **Sunroof Condition**: Test the sunroof thoroughly check for leaks, motor smoothness, and remote control functionality. A failing motor may require a full replacement.
- **Test Drive**: Pay attention to **turbo lag, shifting smoothness, and suspension responsiveness**. Listen for unusual noises (whining from the turbo, clunking from the suspension).
- **Budget for Repairs**: Set aside **$5,000 $10,000** in the first year for potential issues, especially if the car has high mileage.
- **Alternatives**: If you want a more practical luxury sedan with better fuel economy, consider a **BMW 535i, Mercedes E55 AMG, or Lexus GS 350**. If you prioritize performance over luxury, a **BMW M5 (F10) or Genesis G70 3.3T** might be worth evaluating.
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### **Final Recommendation**
**Buy the 2008 2017 Audi S5 (8F) with a functional sunroof if:**- You have a **dedicated budget for maintenance and potential repairs** (expect $1,500 $3,000/year).
- You prioritize **performance and driving enjoyment** over daily practicality.
- The car has a **clean service history**, especially regarding the turbo, oil system, and transmission.
- You plan to **keep it for 5 7 years** and enjoy the driving experience rather than focusing on long-term cost efficiency.
- You re prepared for **higher insurance and fuel costs** compared to a standard sedan.
**Avoid or reconsider if:**- You re on a **tight budget** or unwilling to invest in potential repairs.
- The sunroof motor is **failing or unreliable** this could become a costly issue.
- The car lacks **proper maintenance records**, especially for the turbo and oil system.
- You need a **more fuel-efficient or practical** vehicle for daily use.
- You re not comfortable with **higher-than-average insurance premiums**.
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### **Best Use Cases for This Car**
- **Enthusiast driver** who enjoys performance and luxury.
- **Weekend/weekday driver** who prioritizes fun over frugality.
- **Collector or modifier** who appreciates Audi s sporty heritage and aftermarket potential.
- **Buyer willing to invest in reliability** to extend the car s lifespan.
If you re set on this model, **buy from a reputable dealer or private seller with a warranty or inspection report**, and **budget for the first year s maintenance like it s a new car**. Otherwise, consider a **well-maintained BMW M5 or Genesis G70** for a similar experience with potentially lower long-term costs.
Shipping cost was normal and the item well packaged. All parts are tested and inspected for reliability performance. 30 Day Warranty. I was able to fix them with parts off my old panels.
Well packaged to prevent damage even though it looks like the shipper tried. Priced right, shipped timely. This item is an excellent value and as described. Didn't budge on the pallet and was waterproof.
Some panels in worse shape than others but overall got what I expected, as described. If there are any questions, please reach out. Fast Reliable. Overall very satisfied.
Shipping cost is for a commercial address with forklift. Shipping was pricey, but you gotta do what. They look great in the car. Quality Assurance.
All used items will show normal signs of use such as nicks, scuffs, and scratches. Wide Range of Parts. 10 out of would recommend. The item was as described and value great.