fits model: Q5, B8, 8r. make: Audi. year: 2013–2017.

( Manufacturer Part Number: 8R0853970L ), ( Type: Door ), ( Flaw S : Scuffs ), ( Color: Black ), ( Placement On Vehicle: Lower ), ( Donor Year: 2015 )
The **Audi 8R0853970L rear right door exterior lower moulding runner** for the **2013 2017 Q5 (B8 platform)** is a precision-engineered trim component designed to blend seamlessly with Audi s signature sleek, aerodynamic styling while ensuring durability and functionality. Crafted from high-quality, weather-resistant materials, this moulding runner features a sleek, contoured profile that follows the natural contours of the vehicle s door panel, enhancing its aerodynamic flow and reducing wind noise during high-speed driving. The runner is meticulously fitted with a secure, snap-in or clip-on attachment system, ensuring a tight, gap-free seal that prevents water, dirt, and debris from infiltrating the door s interior mechanisms, thereby protecting the door s hinges, seals, and electrical components from premature wear and corrosion.
Constructed with a durable, powder-coated finish, this moulding runner is engineered to withstand the rigors of daily driving, including exposure to UV rays, road salt, and varying temperature extremes, all while maintaining its polished, factory-like appearance. The design incorporates subtle, strategically placed ventilation slots or mesh inserts in some variations, allowing for controlled airflow to the door s lower seals while still maintaining a streamlined aesthetic. This thoughtful engineering helps prevent moisture buildup and ensures the door s weatherstripping remains flexible and effective over time. Whether installed on a standard Q5 or a performance-oriented variant, this moulding runner upholds Audi s commitment to precision craftsmanship, contributing to both the vehicle s refined exterior and long-term reliability.
### **Pros and Cons of buying a Audi Q5 (B8, 2013 2017) Rear Right Door Exterior Lower Moulding Runner (Part #8R0853970L)**
#### **Pros:**1. **Direct Fitment** This part is designed specifically for the 2013 2017 Audi Q5 (B8) with the 8R rear right door, ensuring a seamless installation without modifications.
2. **OEM Quality** Being an original Audi part, it maintains the same material, finish, and durability as the factory moulding, reducing the risk of premature wear or poor aesthetics.
3. **Aesthetic Consistency** Replacing a damaged or worn moulding with this part restores the vehicle s original look, preventing a mismatched or mismanaged appearance.
4. **Rust and Weather Resistance** Audi mouldings are typically made from durable plastics with UV-resistant coatings, protecting against sun damage, moisture, and minor impacts.
5. **Ease of Installation** While some aftermarket parts may require additional tools or adjustments, this OEM part is designed to fit standard Audi door structures, simplifying the replacement process.
6. **Long-Term Reliability** Audi s engineering standards ensure that this part should last as long as the original, reducing the need for frequent replacements.
7. **Warranty Coverage** If purchased from an authorized Audi dealer or a reputable supplier, the part may come with a warranty, offering peace of mind against defects.
#### **Cons:**1. **Higher Cost** As an OEM part, it will be more expensive than aftermarket alternatives, which may offer similar functionality at a lower price.
2. **Potential Counterfeit Risks** If buying from an untrusted source (e.g., eBay without verification or non-Audi dealers), there is a risk of receiving a fake or low-quality part that doesn t fit properly.
3. **Limited Availability** OEM parts may not always be in stock at local dealerships, requiring online ordering or waiting for delivery, which can delay repairs.
4. **Installation Complexity** While designed for easy fitment, some owners may still find the process challenging, especially if they lack mechanical experience. Professional installation may be necessary.
5. **Overkill for Minor Damage** If the moulding is only slightly scratched or chipped, some owners might opt for a cheaper aftermarket or DIY repair kit instead of a full replacement.
6. **Weight Consideration** OEM mouldings are heavier than some lightweight aftermarket alternatives, which could slightly affect door balance over time (though this is usually negligible).
7. **Environmental Impact** Purchasing a new OEM part contributes to waste, whereas refurbished or remanufactured parts could be a more sustainable option.
---
### **Conclusion:**The **Audi Q5 (B8) rear right door lower moulding runner (8R0853970L)** is a high-quality, reliable replacement part that ensures a perfect fit and maintains the vehicle s original appearance. While it comes at a premium price, its OEM status guarantees durability, ease of installation (with proper tools), and long-term compatibility. However, the cost and potential availability issues may make it less ideal for budget-conscious buyers or those seeking minor fixes.
For most owners who prioritize **authenticity, longevity, and a flawless finish**, this part is the best choice. If cost is a concern, **aftermarket alternatives** (from reputable brands like **ABS, Duralast, or Mann Filter**) can be considered, though they may not match the exact fit or finish. Always verify the supplier s reputation and part authenticity before purchasing.
---
### **Recommendation:**- **Buy from an authorized Audi dealer or a trusted online retailer** (e.g., **Audi Parts Direct, RockAuto, or eBay verified sellers**) to ensure authenticity and warranty coverage.
- **Compare prices** with aftermarket options if budget is a constraint, but be cautious of parts that lack proper certifications.
- **Check for refurbished or remanufactured OEM parts** if available, as they can offer cost savings without sacrificing quality.
- **Consider professional installation** if unsure about the process, as improper fitting can lead to gaps, misalignment, or premature wear.
**Final Verdict:** If you want the best possible replacement for your Audi Q5 s door moulding, the **8R0853970L OEM part is the safest and most reliable choice**, despite the higher cost. For minor cosmetic issues, weigh the expense against aftermarket solutions.
This trim panel is suitable for Audi Q5 model's from 2015 and aims to enhance the exterior appearance protection of car. It is black in color and has scuffs as a flaw. The product is a rear right door exterior lower moulding runner trim for 2013 2017 Audi Q5 B8 8R. The manufacturer part number is 8R0853970L, and it designed for lower placement on the vehicle.