fits model: A6. make: Audi. year: 2020–2025.

( Brand: Choice Automotive ), ( Manufacturer Part Number: 4M-4M0399153AA ), ( Items Included: Transmission Mount, Engine Mounts ), ( Vintage Part: No ), ( Placement On Vehicle: Hydraulic Rear Transmission Mount, Front Left Engine Torque Strut Mount, Front Right Engine Torque Strut Mount ), ( Type: Direct Replacement ), ( Oe/oem Part Number: 4m0-399-153-aa, 4m0-199-869-am, 4m0-199-870-am ), ( Manufacturer Warranty: 2 Years ), ( Country Of Origin: China )
The **4M-4M0399153AA Front Torque Strut Mounts and Rear Trans Mount (3-Piece Set)** is a meticulously engineered suspension upgrade designed specifically for Audi A6 models (2015 2020) equipped with the 2.0L turbocharged engine, including both the 2.0T S tronic and conventional automatic transmission variants. This high-performance suspension kit is crafted to enhance vehicle stability, reduce unwanted body roll, and improve overall handling by addressing common wear points in the stock suspension system. The front torque strut mounts are precision-machined from durable, high-grade steel, featuring reinforced bushings that minimize flex and vibration, ensuring a firmer, more responsive ride while maintaining comfort. These mounts are engineered to replace the original, often degraded components, which can lead to excessive movement, clunking noises, and compromised alignment over time. The rear trans mount, a critical yet frequently overlooked part, is designed to securely anchor the transmission to the subframe, preventing unwanted lateral and vertical movement that can cause drivetrain misalignment, harsh shifts, or even transmission damage under aggressive driving conditions. Together, these three components form a cohesive suspension reinforcement package that not only restores factory rigidity but also prepares the A6 for more demanding driving scenarios, from spirited cornering to towing or off-road excursions. Ideal for enthusiasts seeking to eliminate suspension sag, reduce body lean, and extend the lifespan of their drivetrain, this kit is a straightforward yet impactful modification that bridges the gap between stock performance and aftermarket upgrades. Installation is straightforward, requiring only basic tools, and the use of high-quality materials ensures long-term durability, making it a cost-effective solution for maintaining or enhancing the handling dynamics of the Audi A6.
### **Pros and Cons of buying a 4M-4M0399153AA Front Torque Strut Mounts & Rear Trans Mount (3-Piece Set) for Audi A6 (2005-2020, 2.0L TFSI)**
#### **Pros:**1. **Direct OEM Replacement** This part is designed as a direct fit for your Audi A6, ensuring compatibility with the factory torque strut mounts and transmission mount. It avoids the need for modifications or additional adapters.
2. **Improved Durability** The materials used in this set are engineered to withstand the stresses of daily driving, reducing the risk of premature failure compared to cheaper aftermarket alternatives.
3. **Better Ride Quality** Properly functioning torque strut mounts help maintain suspension alignment, reducing road noise, vibrations, and harshness. This can lead to a smoother, more comfortable ride.
4. **Prevents Transmission Issues** The rear transmission mount is critical for keeping the transmission securely attached to the chassis. A failing mount can cause transmission rattle, misalignment, or even detachment, leading to costly repairs if ignored.
5. **Easy Installation** The 3-piece set includes the front torque strut mounts and the rear transmission mount, simplifying the replacement process compared to buying individual parts.
6. **Warranty Coverage** Reputable suppliers (such as **4M Automotive**) often provide warranties on their parts, offering peace of mind against defects.
7. **Cost-Effective Long-Term Solution** Replacing worn mounts early prevents secondary damage to the suspension, transmission, or drivetrain, saving money on more extensive repairs later.
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#### **Cons:**1. **Higher Upfront Cost** Compared to generic aftermarket parts, this OEM-quality set is more expensive. However, it justifies the price with reliability and longevity.
2. **Installation Requires Skill** While the parts are designed for easy replacement, removing old mounts may require disconnecting the transmission (for the rear mount) or adjusting suspension components (for the torque strut mounts). If you lack mechanical experience, professional installation is recommended.
3. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., eBay, Amazon third-party vendors) risks receiving fake or low-quality replicas. Always buy from authorized dealers or reputable suppliers like **4M Automotive** or **Audi specialty shops**.
4. **Limited Availability** Some Audi parts, especially for older models, may not be as widely stocked as mass-market vehicles. Ensure the part number is correct before ordering.
5. **Time-Consuming for DIYers** The rear transmission mount replacement may require lifting the vehicle, removing the subframe, and possibly draining fluids (if the transmission is still attached). This can take several hours for a confident DIYer.
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### **Conclusion**
This **4M-4M0399153AA 3-piece set** is a **high-quality, OEM-replacement solution** for your Audi A6 s torque strut mounts and transmission mount. The benefits **improved ride quality, transmission stability, and long-term reliability** far outweigh the drawbacks, which are mostly related to **installation complexity and cost**. If you re experiencing **clunks, rattles, or transmission misalignment**, replacing these mounts is a **proactive and cost-effective fix** to prevent worse issues down the road.
For **best results**, purchase from an **authorized supplier** (like **4M Automotive**) and consider **professional installation** if you re unsure about the process. If you re comfortable with suspension work, this is a **solid investment** in your Audi s longevity.
### **Recommendation:** **Buy this part if:**- You re experiencing **transmission rattle, suspension clunks, or alignment issues**.
- You want **OEM-quality parts** that match your Audi s specifications.
- You re willing to **invest time or money** in proper installation.
**Avoid if:**- You re on a **tight budget** and can t afford professional labor.
- You suspect **counterfeit parts** from untrusted sellers.
- You re not confident in **DIY suspension or transmission work**.
**Final Verdict:** **Highly recommended** for Audi A6 owners needing reliable, direct-fit suspension and transmission mounts.
Audi A6 25-20 L4-2.0L,automatic transmission only. Torque Strut Mounts Rear Trans Mount3PCS For Audi A6 25-20 2.0L.: Front Eng. Audi A6 Quarto 2019 L4-2.0LAutomatic Automatic Dual Clutch Transmission only.