fits model: B9, A4, Fwd, Quattro. make: Audi. year: 2017–2019.

( Manufacturer Part Number: 8W0963555A ), ( Part Type: Seat Cushion ), ( Manufacturer Warranty: 30 Day ), ( Oe/oem Part Number: 17 18 19 2017 2018 2019, 8w0963555a / 8w0963555 A / 8w0 963 555 A ), ( Placement On Vehicle: Driver Side, Front, Left, Lower, Bottom )
The **Audi 8W0963555A** is a high-quality, OEM-specification front left lower bottom cushion for the **Audi A4 (B9) and A4 Avant (A4 FWD Quattro) models produced between 2015 and 2019**. This essential seat component is designed to provide superior comfort, durability, and structural integrity, ensuring a seamless fit within the vehicle s interior. Crafted from premium materials, the cushion features a reinforced base and a soft, breathable upholstery layer that conforms to the driver s or front passenger s body, reducing fatigue during long drives. The **8W0963555A** is engineered to maintain proper seat alignment, supporting the lumbar region and promoting an ergonomic seating position, which is particularly important for drivers who prioritize both performance and comfort. Its precise fitment ensures that the seat remains securely in place, preventing unwanted movement or rattling, even during aggressive acceleration, braking, or cornering. Whether installed in a standard A4 sedan or the slightly larger Avant wagon, this cushion integrates flawlessly with the existing seat frame, maintaining the factory s intended design aesthetics while delivering enhanced support. Ideal for both original equipment replacement and customization projects, this part is a must-have for Audi enthusiasts seeking to restore or upgrade their vehicle s interior to factory specifications.
### **Pros and Cons of Buying Audi Part: 8W0963555A (Front Left Lower Bottom Cushion Seat for B9 A4 FWD Quattro, 2017 2019)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the **Audi A4 B9 (2017 2019) in both FWD and Quattro configurations**, ensuring compatibility without modifications.
2. **OEM Quality** As an original Audi part, it meets the manufacturer s standards for durability and comfort, reducing the risk of premature wear or failure.
3. **Enhanced Comfort** The lower bottom cushion is a critical component for seat support, and a high-quality replacement can improve ride comfort, especially for long drives.
4. **Prevents Further Damage** If the existing cushion is worn or damaged, replacing it early can avoid more extensive seat deterioration, which may require full seat replacement later.
5. **Easier Installation** Being a single component, it is simpler to install than a full seat assembly, reducing labor costs if doing it yourself or with a mechanic.
6. **Warranty Coverage** If purchased from an authorized Audi dealer or a reputable aftermarket supplier, it may come with a warranty, providing peace of mind against defects.
7. **Improved Seat Alignment** A properly fitted cushion ensures the seat maintains its shape, reducing sagging and improving ergonomics.
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#### **Cons:**1. **Cost** As an OEM part, it is more expensive than aftermarket alternatives, which may offer similar performance at a lower price.
2. **Limited Availability** Depending on the supplier, finding this specific part (especially for older models) may require ordering from specialized dealers, potentially increasing lead time.
3. **Installation Complexity** While simpler than a full seat replacement, removing the old cushion and securing the new one may still require some mechanical skill or professional assistance, especially if the seat has additional components (e.g., heating, massage functions).
4. **Potential Counterfeit Risks** Purchasing from untrusted sources (e.g., eBay, unlicensed sellers) could result in counterfeit or low-quality parts that fail prematurely.
5. **Additional Wear Indicators** If the seat has other worn components (e.g., springs, fabric, or electronics), replacing just the cushion may not fully resolve comfort issues, requiring further repairs.
6. **Resale Impact** If you plan to sell the vehicle later, some buyers may prefer a fully serviced seat, potentially affecting resale value slightly if only one component is replaced.
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### **Conclusion:**Replacing the **front left lower bottom cushion (8W0963555A)** in your **Audi A4 B9 (2017 2019)** is a **practical and cost-effective solution** if the seat is otherwise in good condition. The benefits of improved comfort, prevention of further damage, and OEM reliability outweigh the drawbacks, particularly if you prioritize long-term durability. However, the higher cost and potential installation challenges should be considered, especially if you re not mechanically inclined.
If the seat shows **signs of widespread wear (e.g., sagging, broken springs, or damaged fabric)**, it may be more economical to replace the entire seat or at least assess other components before proceeding. For most cases, though, this part replacement is a **wise investment** to maintain ride quality and comfort.
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### **Recommendation:**- **Purchase from an authorized Audi dealer or a trusted aftermarket supplier** (e.g., **Mopar, Genuine Parts, or reputable online retailers like RockAuto, PartsGeek, or AudiParts24**) to ensure authenticity and warranty coverage.
- **Compare prices** between OEM and aftermarket options (e.g., **Dorman, Febi Bilstein, or local Audi specialists**) to find the best balance between quality and cost.
- **Check for bundled deals** some suppliers offer discounts when purchasing multiple seat components.
- **Consider professional installation** if you re unsure about the process, as improper fitting can lead to premature failure or misalignment.
- **Inspect the seat thoroughly** before replacement if other parts (e.g., springs, electronics) are failing, address them simultaneously to avoid recurring issues.
**Final Verdict:** **Proceed with the replacement** if the seat s primary issue is the lower cushion. It is a **low-risk, high-reward** upgrade that enhances comfort and prevents future problems.
Also, most part numbers must match in order to fit your vehicle. COLOR EXTERIOR: LY9T MYTHOS BLACK METALLIC. LOT # 102825. MILEAGE: 73,281.
2018 AUDI A4 2.0L QUATTRO SEDAN AT. Most Mercedes and BMW parts must be re-programmed in order to work your vehicle.