AUDI 4F1857409AM01C Rear View Mirror Driver Power Blind Spot 128-50368CL Alert

( Manufacturer Part Number: 4F1857409AM01C ), ( Model: A6-AUDI ), ( Part Type: Mirror Driver ), ( Conditions Options: Black A2 ), ( Genuine Oem: Yes ), ( Ipn: 128-50368cl ), ( Placement: Driver/left ), ( Partout Id: A-129567478 )

Review AUDI Driver Side View Mirror Power Blind Spot Alert fits A6 2009–2011

The **Audi A6 (4F, 2009 2011) Driver-Side Power Blind Spot Alert Mirror (Part Number: 1857409 AM01C)** is a sophisticated, high-performance exterior mirror designed to enhance both safety and convenience for drivers navigating complex traffic scenarios. Engineered to seamlessly integrate with the premium aesthetics of the fourth-generation A6, this power-adjustable mirror features a sleek, aerodynamic design that complements the vehicle s refined silhouette while ensuring optimal visibility. The mirror s exterior housing is crafted from durable, high-quality materials, offering a polished finish that resists scratches and weathering, maintaining its pristine appearance even under prolonged exposure to harsh environmental conditions. Inside, the mechanism is built with Audi s signature precision engineering, incorporating a smooth, silent power actuator that allows for effortless up/down and left/right adjustments with a single press of the integrated control stalk, eliminating the need for manual manipulation and reducing driver fatigue during long drives.

A standout feature of this mirror is its **integrated blind spot alert system**, a cutting-edge safety innovation that provides real-time auditory and visual cues to alert the driver when another vehicle enters the driver s blind spot. The system utilizes advanced sensors embedded within the mirror housing to detect nearby vehicles, triggering a subtle chime and a small LED indicator on the mirror s surface when a potential blind spot threat is detected. This proactive warning system significantly reduces the risk of collisions during lane changes, merges, or parking maneuvers, particularly in high-traffic urban environments or on multi-lane highways. The alert mechanism is designed to be unobtrusive yet highly effective, ensuring that drivers remain aware of their surroundings without being overwhelmed by constant notifications.

Beyond its safety enhancements, the mirror is equipped with a **heated element** to prevent ice and snow accumulation during winter driving, ensuring unobstructed visibility in cold climates. The heating function activates automatically when the ignition is turned on, providing rapid defrosting and maintaining clear vision even in freezing temperatures. The mirror s interior also features a **high-visibility, anti-glare coating** on the reflective surface, which enhances contrast and reduces reflections from sunlight or headlights, further improving nighttime visibility. The overall build quality reflects Audi s commitment to luxury and reliability, with robust sealing to protect against moisture, dust, and road debris, ensuring long-term durability and consistent performance.

For drivers seeking both functionality and elegance, this driver-side mirror is an ideal upgrade, blending Audi s signature attention to detail with practical innovations that elevate the driving experience. Whether navigating city streets, highway on-ramps, or tight parking spaces, the **1857409 AM01C** mirror delivers a perfect balance of safety, convenience, and aesthetic appeal, reinforcing the A6 s reputation as a vehicle that prioritizes both performance and sophistication.

### Pros and Cons of Buying an Audi A6 (4F, 1.8T/5.2L V10, AM01C, Driver View Mirror with Power Blind Spot Alert, 2009 2011)

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#### **Pros**

1. **Strong Engine Options**

- **1.8T Turbocharged (240 280 hp):** A refined, fuel-efficient turbocharged four-cylinder that delivers strong performance without excessive thirst. It s ideal for daily driving with occasional spirited moments.

- **5.2L V10 (435 hp):** A legendary engine known for its smooth, linear power delivery, deep bass notes, and exhilarating acceleration. It s one of the last naturally aspirated V10s from Audi, prized by enthusiasts for its raw character and driving dynamics.

2. **Luxury and Comfort**

- High-quality materials (leather, wood/aluminum trim options, ambient lighting).

- Spacious, well-designed cabin with excellent visibility.

- Comfortable seats (especially the front) and a smooth ride, though the V10 model may feel slightly firmer due to its performance tuning.

- Quiet cabin, particularly with the 1.8T or well-maintained V10.

3. **Advanced Safety and Convenience**

- **Driver View Mirror with Blind Spot Alert (2009 2011):** This feature provides a rear-view camera display on the driver s side mirror, aiding parking and reversing. The blind spot alert adds an extra layer of safety for lane changes.

- Cruise control (adaptive on higher trims).

- Keyless entry and push-button start.

- Heated seats, ventilated seats (on higher trims), and a premium sound system (Bose or Burmester options).

- Stability control, traction control, and multiple airbag systems are standard.

4. **Reliability (with Caveats)**

- The 1.8T engine is known for being robust if maintained properly. Common issues (e.g., oil leaks, timing chain wear) can be addressed with regular servicing.

- The 5.2L V10 is more prone to wear over time but is generally reliable if the oil is changed frequently (every 5,000 7,500 miles) and other fluids are monitored. Potential issues include:

- Valve cover gaskets leaking oil.

- Water pump failure (can lead to overheating).

- Timing chain stretch (less common but possible).

- The 4F platform is solid, and major components like the transmission (6-speed Tiptronic) are durable if not abused.

5. **Resale Value and Prestige**

- Audi s luxury reputation means the A6 holds its value better than many competitors. The V10 model, in particular, is highly sought after by collectors and enthusiasts, which can make it a smart long-term investment.

- Owning an A6 carries prestige, especially the V10, which is often associated with performance and exclusivity.

6. **Driving Dynamics**

- The A6 offers a balanced blend of comfort and sportiness. The V10 model, in particular, feels alive at the wheel with precise steering, engaging brakes, and a rear-wheel-drive bias that enhances handling.

- The 1.8T is more refined for daily driving but still offers engaging dynamics, especially with the optional Quattro AWD system.

7. **Aftermarket and Modding Potential**

- The V10 is a favorite among tuners, with aftermarket support for upgrades like exhausts, intake systems, and suspension modifications.

- The 1.8T can also be tuned, though it s less common due to its already strong performance.

---

#### **Cons**

1. **High Maintenance Costs**

- Audi is a luxury brand, and parts and labor are expensive. Regular maintenance (oil changes, timing belt/replacement, fluid flushes) can add up quickly.

- The V10 s complexity (e.g., oil leaks, water pump, timing chain) means higher repair bills if issues arise.

2. **Fuel Consumption**

- The 5.2L V10 is a thirsty engine, averaging **12 15 MPG (combined)** in real-world driving. This can be costly, especially for high-mileage owners.

- The 1.8T is more efficient (**22 28 MPG**), but even it s not as frugal as modern turbocharged engines.

3. **Common Issues with the 4F Platform**

- Faulty sensors (e.g., oil level, coolant temperature).

- Intermittent issues with the infotainment system or power windows.

- Battery drain problems.

- **Transmission:** The 6-speed Tiptronic is generally reliable but can develop rough shifting over time, especially if not serviced properly.

- **Suspension Wear:** After 100,000 miles, bushings, struts, and control arms may need replacement, adding to maintenance costs.

- **Water Pump Failure:** The V10 s water pump is a known weak point and can fail without warning, leading to overheating. Replacement is labor-intensive and expensive.

4. **Depreciation (Compared to Newer Models)**

- While the A6 holds value better than many cars, it s still not as efficient or technologically advanced as newer luxury models. If you plan to keep it long-term, the V10 s rarity may offset depreciation, but the 1.8T may not appreciate as much.

5. **Noise and Vibration**

- The V10 is loud, especially at highway speeds, with noticeable engine and exhaust noise. Wind noise can also be intrusive at high speeds.

- The 1.8T is quieter but may have more road noise due to its lighter weight compared to the V10.

6. **Complexity and Specialized Mechanics**

- Audi s advanced systems (e.g., Quattro AWD, adaptive suspension, engine management) require specialized knowledge to diagnose and repair. Finding a qualified mechanic can be challenging and costly.

7. **Comfort vs. Sportiness Trade-off**

- The A6 is designed for luxury, so it s not as nimble or sporty as a smaller Audi (e.g., S5, RS6). The V10 is fun but not as sharp as a modern performance Audi.

- The ride is plush, which some drivers may find too soft for spirited driving.

8. **Recall and Warranty Issues**

- Older Audis may have unresolved recalls or warranty claims. Always check the vehicle s history for open recalls before purchasing.

---

#### **Conclusion**

The **Audi A6 (4F, 2009 2011)** is a compelling choice for buyers who prioritize luxury, driving enjoyment, and long-term prestige particularly the **V10 model**. It offers a unique blend of power, comfort, and Audi s signature refinement, making it a standout in its class. However, it comes with **higher maintenance costs, fuel inefficiency, and potential reliability concerns**, especially with the V10.

The **1.8T version** is a more practical option for daily driving, offering better fuel economy and lower running costs, though it lacks the V10 s raw excitement. Both models require **diligent maintenance** to avoid costly repairs, particularly with the V10 s oil and water pump systems.

---

#### **Recommendation**

- You prioritize **driving enjoyment, power, and collectibility** over fuel efficiency.

- You re prepared for **higher maintenance costs** and can afford regular servicing (especially oil changes).

- You plan to **keep the car long-term** (5 years), as its rarity will help retain value.

- You enjoy **luxury with a sporty edge** and don t mind the noise and complexity.

- You want a **more fuel-efficient, lower-maintenance luxury sedan** with strong performance.

- You prefer a **quieter, more refined** daily driver without the V10 s quirks.

- You re on a **tighter budget** but still want Audi s prestige.

- You re sensitive to **high maintenance costs** or can t afford unexpected repairs.

- You prioritize **fuel economy** over performance (consider a hybrid or diesel alternative).

- You dislike **complex cars** that require specialized mechanics.

- You plan to **drive it heavily** (high mileage) without proper upkeep.

- **Get a pre-purchase inspection** from a trusted Audi specialist.

- **Check service records** for oil changes, timing belt/replacement, and water pump history.

- Engine noise (V10 should be smooth; knocks or ticking may indicate issues).

- Transmission shifts (should be smooth; rough shifts may indicate

Details:

A free return label will not be provided for remorse reasons. Ex: pictures, receipts, videos, etc. All purchase prices are final. Warranty All parts come with our standard 6-month warranty.

Items are shipped after being paid in full. All body parts are sold as is.

part #: 4f1857409am01c prices

• $168.70-$283.75

specifications mirroexter:

• for makes: Audi
• for years: 2009-2011
• mpn: 4f1857409am01c
• model: A6-audi
• part type: Mirror Driver
• conditions options: Black A2
• genuine oem: Yes
• ipn: 128-50368cl
• placement: Driver/left
• partout id: A-129567478

shipping mirroexter:

• class: Standard
• cost: $0.00
• transit: 4-8 Days
• type: Fixed
• service: Standard

returns mirroexter:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

general mirroexter:

• Exterior Parts Accessories > Side View Mirrors > Mirror Assemblies
• condition: Used

seller mirroexter:

• rating: 99.7%
• # reviews: 71262
• city: Seymour, Connecticut

payments mirroexter:

• other
• wallet: Google-pay
• credit card: Discover

offer mirroexter:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: May 25, 2026
• best offers: True

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