AUDI GENUINE OEM ORIGINAL FACTORY PART 8K5853704 Right Alumi Roof Window Glass Molding

( Brand: Audi Genuine Oem Original Factory Part ), ( Manufacturer Part Number: 8K5853704 ), ( Type: Window Trim ), ( Color: Silver ), ( Attachment Type: Clip-on ), ( Material: Aluminum ), ( Finish: Brushed, Chrome, Polished Chrome, Brushed Aluminum, Aluminum ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Front, Lower, Rear, Right, Upper )

Review AUDI GENUINE OEM ORIGINAL FACTORY PART Right Chrome Alumi Roof Window Glass Insert Trim Molding fits A4 S4 B8 2009–2016

The **Audi 8K5853704 (2009 2016 B8 Generation A4 & S4) Right-Hand Side Aluminum Roof Window Glass Molding** is a precision-engineered, high-performance trim component designed exclusively for Audi s iconic B8 platform, ensuring both aesthetic refinement and structural integrity. Crafted from durable, lightweight aluminum, this molding is engineered to seamlessly integrate with the vehicle s sleek, aerodynamic roof panel, providing a clean, factory-like finish that enhances the car s premium appeal. The molding features a smooth, contoured profile with precise mitered corners, meticulously designed to match Audi s signature design language while maintaining optimal rigidity to prevent warping or misalignment over time. Its right-hand side orientation ensures perfect alignment with the driver s perspective, contributing to a cohesive, high-end interior ambiance. Beyond its visual contribution, this molding plays a functional role by reinforcing the roof window frame, reducing noise transmission and improving overall structural stability. Whether installed during a full restoration or as part of a targeted upgrade, this OEM-quality part guarantees a seamless fit, eliminating gaps or misalignments that could compromise the vehicle s resale value or aesthetic integrity. Ideal for enthusiasts seeking to restore their Audi to showroom condition or maintain its value, this molding exemplifies Audi s commitment to precision engineering and timeless design.

### **Pros and Cons of Buying a 2009 2016 Audi A4 S4 (B8) Right-Hand Drive with Aluminum Roof Window Glass Molding (Part No. 8K5853704)**

#### **Pros**

1. **Performance and Driving Dynamics**

The Audi A4 S4 (B8) is a well-engineered car with a naturally aspirated 3.0L V6 (245 272 hp, depending on the market) that delivers strong acceleration and engaging handling. The S4 s sport-tuned suspension, precise steering, and rear-wheel-drive layout make it a refined yet dynamic grand tourer.

2. **Luxury and Build Quality**

Audi s B8 platform is known for its high-quality materials, attention to detail, and premium interior. The S4 offers a comfortable ride, excellent sound insulation, and a well-appointed cabin with options like leather upholstery, ambient lighting, and advanced infotainment (depending on the trim).

3. **Reliability (Compared to Competitors)**

While no car is perfect, the A4 S4 is generally more reliable than its turbocharged predecessors (e.g., the B7 S4) and holds up better than some of its German rivals over time. The naturally aspirated engine is less prone to turbo-related issues, and the B8 platform is more robust than earlier Audis.

4. **Resale Value**

The A4 S4 retains its value better than many of its peers, especially when well-maintained. The brand recognition and desirability of the S4 model help it hold its worth in the used market.

5. **Aftermarket Support and Modifications**

The S4 has a strong aftermarket following, with availability of performance parts (e.g., exhausts, suspension upgrades), tuning options, and track-oriented modifications. This makes it easier to enhance performance or aesthetics if desired.

6. **Aluminum Roof Window Molding (8K5853704) Benefits**

- **Aesthetic Appeal:** The aluminum molding adds a premium, sporty look to the roof line, enhancing the car s aggressive stance.

- **Durability:** Aluminum is resistant to corrosion and less prone to warping or cracking compared to plastic moldings.

- **Weight Savings:** While the difference is minimal, aluminum reduces overall weight slightly, which can improve handling.

- **Compatibility:** This part is specific to the B8 S4 and ensures a factory-like fit, avoiding mismatched aftermarket pieces.

7. **Quattro All-Wheel Drive (Standard on S4)**

The S4 comes standard with Audi s Quattro system, providing excellent traction in all weather conditions and improving stability during spirited driving.

8. **Tech and Safety Features**

- **Adaptive cruise control**

- **Lane-keep assist**

- **Blind-spot monitoring**

- **Audi s virtual cockpit (if equipped)**

- **Parking sensors or cameras**

These add to both convenience and safety.

---

#### **Cons**

1. **Maintenance and Repair Costs**

Audi is a luxury brand, and parts, labor, and diagnostics can be expensive. While the B8 is more reliable than earlier models, routine maintenance (e.g., timing belt, suspension, electrical issues) can add up quickly. Independent mechanics may charge premium rates, and some parts require Audi-specific tools or training.

2. **Engine and Transmission Reliability Concerns**

- **Carbon buildup** (common in NA engines, requiring decarbonization every 60,000 80,000 miles).

- **Rod bearing wear** (less common but possible if maintenance is neglected).

- **Oil consumption** (some examples may burn oil, requiring frequent top-ups).

- **Transmission:** The 09G (6-speed automatic) is generally reliable but can develop electrical or hydraulic issues over time. Clutch wear is a concern in manual models (though the S4 is typically automatic).

3. **Electrical Gremlins**

- **Intermittent sensor failures** (e.g., speed sensor, camshaft position sensor).

- **Infotainment glitches** (especially in older models with less advanced systems).

- **Window regulator or door lock failures** (common in high-mileage examples).

4. **Rust and Corrosion**

- **Wheel arches**

- **Rocker panels**

- **Sill seals**

- **Underbody**

Rust can lead to structural compromise and costly repairs if left unaddressed.

5. **Depreciation**

While the S4 holds value better than some Audis, it still depreciates significantly over time. A 2009 2016 model will likely be worth far less than its original price, so budget accordingly if you plan to sell later.

6. **Aluminum Roof Molding Specifics**

- **Cost of Replacement:** If the molding is damaged (e.g., cracked, bent, or corroded), replacing it with an OEM part (8K5853704) can be expensive, often costing **$300 $600 installed**. Aftermarket alternatives may be cheaper but less precise.

- **Installation Complexity:** The molding may require careful removal and reattachment to avoid paint damage or misalignment.

- **Availability:** While common, ensure the part is compatible with your exact model year and trim (some variations exist).

7. **Fuel Economy**

The S4 s V6 engine is thirsty, with real-world MPG typically ranging from **16 20 MPG combined**. This can add up in fuel costs, especially if you drive frequently.

8. **Comfort vs. Sportiness Trade-Off**

While the S4 is more refined than the regular A4, it s not as plush as some luxury sedans (e.g., BMW 530i, Mercedes E350). The suspension is firm, which can lead to fatigue on long drives unless you prefer a sportier ride.

9. **Parts and Service Challenges**

- **Dealer vs. Independent:** Audi dealers often charge high prices for parts and labor. Independent shops may offer better rates but risk lower-quality workmanship.

- **Diagnostic Time:** Electrical or complex issues can take longer to diagnose, increasing repair costs.

10. **Market Competition**

- **BMW 335i:** Often considered a more refined and better-handling alternative.

- **Volkswagen W12 (Passat W8):** More practical and sometimes more reliable.

- **Lexus GS 350:** Known for longevity and lower maintenance costs.

The S4 is a strong choice, but it s not the only game in town.

---

### **Conclusion**

The **2009 2016 Audi A4 S4 (B8) with aluminum roof window molding (8K5853704)** is a compelling purchase for those who prioritize **performance, luxury, and driving enjoyment** while accepting some trade-offs in reliability and cost. It s a better choice than earlier S4 models (e.g., B7) but still requires vigilant maintenance to avoid common issues like electrical gremlins, engine wear, and rust.

The **aluminum roof molding** is a worthwhile upgrade for aesthetics and durability, but its replacement cost should be factored into the budget. If the molding is already damaged, weigh whether the cost of repair justifies the investment sometimes aftermarket alternatives or a different car may be more practical.

### **Recommendation**

- You want a **balanced blend of performance, luxury, and daily usability**.

- You re prepared for **higher maintenance costs** and plan to budget for potential repairs (e.g., timing belt, suspension, electrical systems).

- You appreciate **Audi s driving dynamics** and don t mind the trade-offs for a more engaging car than a standard A4.

- The **aluminum roof molding** is in good condition, or you re okay with the cost of replacing it if needed.

- You ve **thoroughly inspected the car** (or had a trusted mechanic do so) for rust, engine health, and electrical issues.

- You re on a **tight budget** and can t afford unexpected repairs.

- You prioritize **maximum reliability** over sportiness (consider a Lexus GS or BMW 335i instead).

- The car has **high mileage (over 120,000 miles)** without a full service history.

- The **aluminum roof molding is cracked or corroded**, and you re unwilling to pay for OEM replacement.

- You frequently drive in **harsh conditions** (e.g., salt-heavy winters), as rust could become a major issue.

The **A4 S4 (B8) is a strong used purchase for enthusiasts** who want a **premium, driver-focused sedan** and are willing to manage its quirks. If you find a **well-maintained example with a clean service history

Details:

Fitment will fit on non-USA Production cars from 2007 to 2008, if chassis is a B8 / 8K 8T 8R0 European version spec car. Audi Genuine OEM Original Factory Part, LOW MILAGE. This came off of a 2016 Audi S4 quarto. Working perfectly clean condition came off a 2016 Audi S4, item has normal signs of usage like scratches and dents.

Fits 2009 to 2016 Audi A4,S4 B8 /B8.5 Sedan model's.

part #: 8k5853704 prices

• $68.22-$350.00

specifications vintagwinde:

• for models: A4, S4, B8
• for makes: Audi
• for years: 2009-2016
• brand: Audi Genuine Oem Original Factory Part
• mpn: 8k5853704
• type: Window Trim
• color: Silver
• attachment type: Clip-on
• material: Aluminum
• finish: Brushed, Chrome, Polished Chrome, Brushed Aluminum, Aluminum
• country of origin: Germany
• placement on vehicle: Front, Lower, Rear, Right, Upper

seller vintagwinde:

• rating: 100.0%
• city: Fort Lauderdale, Florida
• # reviews: 545

shipping vintagwinde:

• service: UPS Ground
• cost: $173.40
• type: Calculated
• class: Standard
• transit: 4-11 Days
• carrier: UPS

returns vintagwinde:

• policy: No Returns

general vintagwinde:

• condition: Used
• Exterior Parts Accessories > Glass Window Parts > Window Seals, Gaskets Trims

payments vintagwinde:

• wallet: Google-pay
• credit card: Visa
• other

offer vintagwinde:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: June 1, 2026
• quantity: 3

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