fits model: A6, S6, C7. make: Audi. year: 2012–2018.

( Brand: Audi Genuine Oem Original Factory Part ), ( Manufacturer Part Number: 4G0854328 ), ( Type: Window Seal ), ( Attachment Type: Clip-on ), ( Material: Rubber, Silicone ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Front, Lower, Right, Upper )
The **Audi 4G0854328 Front Right Windshield Glass Cover and Rain Seal** is a precision-engineered replacement part designed to ensure a perfect, factory-like fit for the **2012 2018 Audi A6, S6, and C7 models**, including both the **4.0L V8 (4G) and 3.0L V6 (3B) engine variants**. Crafted from high-quality, durable materials, this windshield cover and rain seal assembly is meticulously molded to match Audi s exact specifications, providing an airtight, watertight, and weatherproof seal that prevents leaks, condensation, and moisture intrusion critical for maintaining optimal visibility and interior comfort. The **rubberized rain seal** features a smooth, flexible profile that conforms seamlessly to the windshield s contour, while the **reinforced glass cover** is designed to protect against UV degradation, cracking, and environmental wear, ensuring longevity even under harsh driving conditions. This component is particularly essential for preserving the structural integrity of the windshield frame, as it acts as a barrier against road debris, rain, and road salt, which can otherwise compromise the sealant and lead to costly repairs. Whether replacing a damaged seal due to an accident, wear and tear, or simply as part of a routine maintenance upgrade, this **OEM-quality replacement** guarantees a professional-grade installation that restores the vehicle s factory-level performance and aesthetic appeal. Ideal for both professional auto shops and discerning DIY enthusiasts, this part is a must-have for maintaining Audi s reputation for precision engineering and reliability.
### **Pros and Cons of Buying a Replacement Windshield Glass Cover and Rain Seal (Audi A6/S6/C7, 2012 2018, Part #4G0854328)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the 2012 2018 Audi A6/S6/C7 (4G0 platform), ensuring a proper seal and preventing leaks.
2. **Prevents Water Leaks** A damaged or missing rain seal allows water to seep into the cabin, leading to mold, electrical issues, or interior damage. Replacing it restores proper waterproofing.
3. **Improves Visibility** If the existing seal is cracked or degraded, replacing it ensures a clear, unobstructed windshield without fogging or condensation issues.
4. **Prevents Mold and Odors** Moisture trapped behind a failing seal can promote mold growth, leading to unpleasant smells inside the car. A new seal eliminates this risk.
5. **Easy Installation** Unlike full windshield replacements, this is a relatively straightforward DIY job if you have basic automotive tools and patience.
6. **Cost-Effective** Replacing just the seal and cover is far cheaper than a full windshield replacement (typically $100 $300 vs. $500 $1,200 for a full install).
7. **Extends Windshield Lifespan** A properly sealed windshield is less likely to develop cracks or delamination over time.
8. **Warranty Coverage Possible** If the seal failed due to manufacturer defect (e.g., poor adhesive), some Audi dealerships or third-party shops may offer warranties on parts.
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#### **Cons:**1. **DIY Difficulty** While not extremely complex, removing the old seal and installing the new one requires careful handling to avoid damaging the windshield or trim. Improper installation can lead to leaks.
2. **Tool Requirements** You ll need a plastic pry tool, heat gun (optional), adhesive cleaner, and possibly a vacuum to remove old adhesive residue.
3. **Adhesive Drying Time** The new seal must cure properly (usually 24 48 hours) before driving, as premature movement can cause leaks.
4. **Potential for Improper Fit** If the part is not genuine or aftermarket, it might not align perfectly with the windshield frame, leading to gaps or leaks.
5. **Hidden Damage Risk** If the windshield itself is cracked or delaminating, replacing just the seal won t fix underlying structural issues.
6. **Cost Variability** Prices can range from **$50 $200** depending on whether you buy OEM (original equipment) or aftermarket. Labor costs at a shop may add $50 $150.
7. **Environmental Factors** Extreme heat or cold can affect adhesive performance over time, potentially requiring reapplication sooner than expected.
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### **Conclusion:**Replacing the windshield glass cover and rain seal (part #4G0854328) on your 2012 2018 Audi A6/S6/C7 is a **practical and cost-effective solution** for preventing leaks, mold, and visibility issues. The benefits such as improved waterproofing, extended windshield life, and avoidance of costly repairs outweigh the minor challenges of installation. However, success depends on **using the correct part, following proper adhesive procedures, and ensuring a clean fit**.
If you re comfortable with basic automotive work, **DIY installation is highly recommended** to save money. If not, a reputable Audi specialist or glass shop can perform the job reliably. **Prioritize OEM or high-quality aftermarket parts** to avoid future leaks.
### **Final Recommendation:**- **Buy the part from a trusted source** (e.g., Audi Parts Center, RockAuto, or a dealership) to ensure authenticity.
- **Follow a detailed installation guide** (YouTube tutorials or manufacturer instructions) to avoid mistakes.
- **Allow full curing time** before driving to ensure a proper seal.
- **Inspect the windshield** for cracks or delamination before proceeding if issues exist, consider a full replacement.
- **Consider professional installation** if you lack confidence in DIY work, especially if the seal is part of a larger windshield service.
For most owners, this is a **worthwhile upgrade** that maintains vehicle integrity and comfort without major expense.
This came off of a 2018 Audi S6 quarto. Fits 2012 to 2018 Audi A6,S6,A7,S7,RS7 C7 Sedan/Sport back/Hatchback model's. Some vehicle fitments may vary like RS6. Audi Genuine OEM Original Factory Part.
Working perfectly clean condition came off a 2018 Audi S6.