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

( Brand: Audi Genuine Oem Original Factory Part ), ( Manufacturer Part Number: 4G5853345 ), ( 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: Left, Lower, Rear, Upper )
The **Audi 4G5853345 Rear Left Quarter Panel Window Glass Molding** for the **2012 2018 Audi A6, S6, and C7 models** is a precision-engineered, high-quality replacement component designed to seamlessly restore the factory appearance and functionality of your vehicle s rear left quarter panel. Crafted from durable, flexible **polyurethane or high-density rubber**, this molding is engineered to withstand the rigors of daily driving while maintaining a tight, weather-resistant seal around the window frame. Its sleek, aerodynamic design ensures a seamless integration with the bodywork, eliminating gaps and preventing water ingress, dust accumulation, or wind noise that can compromise both aesthetics and performance. The molding features a **custom-fit contour** tailored specifically to the contours of the Audi s rear quarter panel, accommodating the window track, glass edges, and adjacent trim pieces with precision. Whether replacing a damaged, cracked, or worn-out original molding or upgrading during a full panel restoration, this aftermarket part delivers a **factory-like finish**, complete with crisp, clean lines and a matte or glossy finish (depending on the model year and trim level) that matches the vehicle s exterior. Built to endure extreme temperatures, UV exposure, and moisture, it ensures long-term durability while maintaining the Audi s signature premium look. Ideal for both professional installers and DIY enthusiasts, this molding is a straightforward, cost-effective solution for restoring the integrity of your Audi s rear quarter panel, ensuring a polished, professional result that enhances both resale value and driving confidence.
### **Pros and Cons of Buying a Replacement Rear Left Quarter Panel Window Glass Molding for a 2012-2018 Audi A6 S6 C7 (Part #: 4G5853345)**
#### **Pros:**1. **Improved Aesthetics** A cracked or damaged molding detracts from the car s appearance. Replacing it restores the sleek, factory look of the vehicle, maintaining its premium resale value.
2. **Prevents Further Damage** If the molding is broken, it can lead to water ingress, rust, or electrical issues (if wiring is exposed). Replacing it early avoids costly repairs down the line.
3. **Better Weather Sealing** The molding helps seal the window area, preventing wind noise, rain leaks, and dust accumulation inside the cabin.
4. **Easier Window Operation** A damaged molding can interfere with the window regulator, making it harder to open or close smoothly. Replacement ensures proper function.
5. **DIY-Friendly Installation** Many aftermarket moldings are designed for easy installation, allowing owners to save on labor costs if they have basic mechanical skills.
6. **Availability of Aftermarket Options** While OEM parts may be expensive, aftermarket alternatives (often from reputable brands like **MOPAR, ACDelco, or local specialty shops**) offer similar quality at a lower cost.
7. **Long-Term Durability** High-quality moldings (especially those made from **TPU or reinforced rubber**) are resistant to UV damage, cracking, and warping over time.
#### **Cons:**1. **Cost** Even aftermarket parts can be pricey, ranging from **$50 $150** for the molding itself, plus labor if professional installation is required (**$100 $200 **).
2. **Potential Fitment Issues** Some aftermarket moldings may not align perfectly with the frame, requiring trimming or adjustments, which could void warranties if done incorrectly.
3. **Time-Consuming Installation** If not done carefully, improper installation can lead to gaps, misalignment, or even damage to the window mechanism.
4. **Quality Variability** Cheap aftermarket moldings may degrade faster under extreme weather conditions (e.g., intense heat, cold, or constant sun exposure).
5. **OEM vs. Aftermarket Trade-Off** While aftermarket parts are cheaper, OEM moldings (if available) may offer a more exact fit and better long-term reliability.
6. **Additional Repairs May Be Needed** If the molding damage is due to an accident or neglect, other components (e.g., window regulators, seals, or bodywork) might require attention simultaneously.
7. **Resale Impact (If Not Fully Restored)** If the car is being sold, a partially restored molding (e.g., only one side replaced) could raise questions about maintenance quality.
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### **Conclusion**
Replacing a damaged rear left quarter panel window glass molding on a **2012 2018 Audi A6 S6 C7** is generally a **worthwhile investment** if done correctly. The primary benefits **aesthetic restoration, functional improvement, and prevention of further damage** outweigh the costs for most owners. However, the decision depends on factors like:
- **Budget** (DIY vs. professional installation)
- **Part Quality** (OEM vs. high-end aftermarket)
- **Underlying Issues** (e.g., rust, electrical problems that need addressing)
- **Resale Plans** (a fully restored car holds value better)
If the molding is **minorly cracked but functional**, some owners may opt for a **temporary fix** (e.g., clear tape or filler) before committing to a full replacement. However, for long-term reliability and appearance, **replacement is strongly recommended**.
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### **Recommendation**
1. **Source the Part Carefully** If possible, use an **OEM or high-quality aftermarket molding** (e.g., **MOPAR, ACDelco, or local Audi specialists**). Avoid extremely cheap no-name brands that may fail quickly.
2. **Check for Underlying Damage** Inspect the **window regulator, seals, and bodywork** for signs of wear. Address any issues before installing the new molding.
3. **DIY if Comfortable** If you have experience with auto bodywork, installing the molding yourself can save **$100 $200 in labor**. Follow the manufacturer s instructions closely.
4. **Professional Installation for Peace of Mind** If unsure about fitment or alignment, a **qualified body shop** (especially one experienced with Audi models) can ensure a perfect seal and function.
5. **Consider a Full Panel Replacement if Needed** If the molding damage is part of a larger issue (e.g., rust, frame misalignment), a **full quarter panel replacement** may be more cost-effective in the long run.
6. **Maintain the Molding** Use **car wax or UV protectant** on the molding to prevent cracking from sun exposure, and avoid aggressive cleaning methods that could damage it.
**Final Verdict:** **Replace the molding as soon as possible** if it is cracked or non-functional. The long-term benefits in **appearance, protection, and functionality** make it a **smart upgrade** for any Audi A6 S6 C7 owner.
Working perfectly clean condition came off a 2018 Audi S6. This came off of a 2018 Audi S6 quarto. Audi Genuine OEM Original Factory Part. Some vehicle fitments may vary like RS6.
Fits 2012 to 2018 Audi A6,S6,A7,S7,RS7 C7 Sedan/Sport back/Hatchback model's.