MERCEDES 2387801100 Upper Outer Wind Deflector Benz W213 3.0L

( Manufacturer Part Number: 2387801100 ), ( Part Type: Deflector ), ( Id: 728bdea5-b650-47ff-bc13-9ef0e7f68bc2 ), ( Interchange: 152 U )

Review MERCEDES benz Oem 3.0l Upper Outer Wind Deflector fits E450 RWD 2021

The **Mercedes-Benz 2387801100 2021 E450 W213 3.0L RWD Upper Outer Wind Deflector** is a precision-engineered aftermarket accessory designed exclusively for the iconic **W213 E-Class sedan**, enhancing both aerodynamics and driving dynamics while maintaining the vehicle s sleek, premium aesthetic. Crafted from high-quality, durable materials, this wind deflector is engineered to reduce wind noise, turbulence, and drag at highway speeds, ensuring a quieter, more refined cabin environment. Positioned at the upper outer edge of the front fenders, the deflector features a seamless, aerodynamic contour that harmonizes with the vehicle s body lines, preventing air from lifting and creating unnatural turbulence that can disrupt the smooth flow of airflow over the roof and windows. This not only minimizes wind buffeting but also enhances stability and fuel efficiency by optimizing the vehicle s aerodynamic profile. The deflector is meticulously designed to fit the **2021 E450 3.0L RWD** model with precision, accounting for the subtle differences in body styling compared to earlier generations, ensuring a perfect, factory-like appearance. Constructed from rigid yet lightweight materials, it resists warping, fading, or degradation from prolonged exposure to UV rays, rain, or road debris, making it a long-lasting investment for discerning owners who demand both performance and refinement. Whether cruising on the highway or navigating winding roads, this wind deflector transforms the E450 into a more composed, controlled, and comfortable driving experience, embodying the perfect blend of Mercedes-Benz engineering and aftermarket innovation.

### **Pros and Cons of Buying a 2021 Mercedes-Benz E450 W213 (3.0L RWD) with an Upper Outer Wind Deflector (Part No. 2387801100)**

#### **Pros**

1. **Performance and Power**

- The **3.0L V6 engine** (M256) in the E450 produces **385 horsepower and 379 lb-ft of torque**, delivering strong acceleration and a smooth driving experience.

- The **RWD configuration** provides better handling and a more engaging driving feel compared to AWD models, though it may sacrifice some off-road or slippery-road stability.

- The **7G-Tronic automatic transmission** offers smooth shifts and responsive gear changes, enhancing comfort and efficiency.

2. **Luxury and Comfort**

- The **W213 chassis** is known for its refined ride quality, high-end interior materials, and premium sound insulation, making long drives comfortable.

- **AMG Line or other premium trims** (if available) include upgraded seats, ambient lighting, and advanced infotainment, enhancing the cabin s luxury appeal.

- **Adaptive Damping (Air Suspension in higher trims)** improves ride comfort and road handling, though this may not be standard on all E450 models.

3. **Technology and Infotainment**

- The **MBUX infotainment system** (if equipped) offers a user-friendly interface with voice control, augmented reality navigation, and seamless smartphone integration.

- **Advanced driver-assistance systems (ADAS)** such as **PRE-SAFE , Blind Spot Assist, and Lane Keeping Assist** enhance safety and convenience.

- **Wireless Apple CarPlay and Android Auto** (if available) provide modern connectivity options.

4. **Resale Value and Brand Prestige**

- Mercedes-Benz retains strong **resale value**, especially for well-maintained models like the E450.

- The brand carries **prestige and recognition**, which can be appealing for buyers who value luxury and status.

5. **Wind Deflector (Part No. 2387801100) Benefits**

- The **upper outer wind deflector** reduces wind noise at high speeds, improving cabin quietness and comfort during highway driving.

- It also helps **minimize aerodynamic drag**, slightly improving fuel efficiency in some cases.

- Aesthetically, it enhances the car s sporty appearance, aligning with the E450 s performance-oriented styling.

6. **Reliability and Maintenance**

- The **3.0L V6 engine** is known for being **durable and efficient**, with fewer issues compared to older Mercedes engines.

- **Regular maintenance** (oil changes, timing belt checks, and fluid replacements) can extend the lifespan of the vehicle significantly.

- Mercedes dealerships offer **comprehensive warranty coverage**, providing peace of mind for major repairs.

---

#### **Cons**

1. **Fuel Efficiency Concerns**

- The **E450 s 3.0L V6 engine** is **not fuel-efficient**, typically averaging **18-22 MPG combined** (city/highway). This can lead to higher running costs, especially for long commutes.

- Unlike hybrid or electric alternatives, the E450 lacks any eco-friendly features, making it less suitable for environmentally conscious buyers.

2. **High Cost of Ownership**

- **Fuel costs** are a significant expense due to the engine s thirst.

- **Maintenance and repairs** can be expensive, particularly if the car requires **dealership service** (parts and labor costs are higher than average).

- **Insurance premiums** for a luxury sedan like the E450 are typically **above average**, adding to the monthly budget.

3. **Potential Reliability Issues**

- While the **M256 engine** is robust, some owners report **timing chain stretch** or **oil consumption issues** over time, which can lead to costly repairs if neglected.

- **Electrical gremlins** (e.g., infotainment glitches, sensor failures) are common in Mercedes, requiring occasional dealership visits.

- **Transmission issues** (e.g., rough shifts in the 7G-Tronic) have been reported in some models, though this is less common in the E450 compared to older W212 models.

4. **Depreciation**

- Luxury vehicles **depreciate faster** than mass-market cars. While the E450 holds value better than some competitors, it may still lose **20-30% of its value in 3-5 years**.

- If the car is not well-maintained, depreciation can accelerate, reducing its long-term worth.

5. **Wind Deflector Limitations**

- The **upper outer wind deflector (Part No. 2387801100)** is primarily a **cosmetic and minor aerodynamic upgrade**. It does not significantly improve performance or handling.

- If the deflector is **damaged or improperly installed**, it could **compromise aerodynamics** or even **damage the paint** if not fitted correctly.

- Some buyers may find that the **benefits are minimal** compared to the cost of installation (if not already fitted).

6. **Space and Practicality Trade-offs**

- The **E450 is a sedan**, meaning it has **less cargo space** compared to SUVs or wagons. The trunk is **functional but not spacious**.

- **RWD configuration** means **less weight distribution** for towing or off-road use, limiting its utility for buyers who need versatility.

7. **Market Competition**

- The **E450 competes with BMW 530i, Audi A6 3.0T, and Lexus GS 350**, all of which offer **similar luxury and performance** at comparable prices.

- Some competitors (e.g., **BMW s xDrive models**) offer **better fuel efficiency or hybrid options**, making them more attractive to cost-conscious buyers.

---

### **Conclusion**

The **2021 Mercedes-Benz E450 W213 (3.0L RWD) with an upper outer wind deflector** is an **excellent choice for buyers who prioritize luxury, performance, and driving enjoyment** over fuel efficiency and practicality. Its **smooth V6 engine, refined interior, and advanced technology** make it a **premium sedan** that delivers a **high-end driving experience**.

However, **high running costs, potential reliability concerns, and depreciation** are significant drawbacks. The **wind deflector is a minor but useful upgrade**, primarily enhancing comfort and aesthetics rather than performance. If **fuel efficiency and lower ownership costs** are priorities, alternatives like the **E450e (plug-in hybrid) or a BMW 530i** may be more suitable.

### **Recommendation**

- You **value luxury, performance, and a refined driving experience** above all else.

- You **drive primarily on highways** where the wind deflector improves comfort.

- You **plan to maintain the car well** and are prepared for higher fuel and insurance costs.

- You **prioritize brand prestige and resale value** over long-term cost savings.

- You **need better fuel efficiency** (e.g., E450e hybrid, BMW 530e).

- You **require more cargo space** (e.g., E250 SUV or E250 wagon).

- You **want lower ownership costs** (e.g., used luxury sedans with proven reliability).

- **Get a pre-purchase inspection** to check for **engine, transmission, and electrical issues**.

- **Verify maintenance records** to ensure the car has been **properly serviced**.

- **Compare financing options** to account for **higher insurance and fuel expenses**.

- **Test drive the vehicle** to confirm **comfort, handling, and wind noise levels** meet your expectations.

Ultimately, the **E450 is a fantastic luxury sedan** for the right buyer one who appreciates **performance, comfort, and Mercedes-Benz s signature elegance** without compromising on quality. However, **budget-conscious or practical-minded buyers** may find better value elsewhere.

Details:

Model: MERCEDES E-CLASS. COD available for qualified orders placed local delivery. Part Stock #. Vehicle Stock #: 156806.

All catalytic converters were tested and certified to meet the performance requirements at time of sale.s.

part #: 2387801100 prices

• $40.56-$115.96

specifications sunrooconvertib:

• for models: E450, Rwd
• for makes: Mercedes
• for years: 2021
• mpn: 2387801100
• part type: Deflector
• id: 728bdea5-b650-47ff-bc13-9ef0e7f68bc2
• interchange: 152 U

shipping sunrooconvertib:

• type: Fixed
• cost: $0.00
• class: Standard
• transit: 5-8 Days
• service: Standard

offer sunrooconvertib:

• quantity: 1
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: February 13, 2026
• sold: 0

payments sunrooconvertib:

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

returns sunrooconvertib:

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

general sunrooconvertib:

• Exterior Parts Accessories > Roofs, Tops Sunroofs > Hardtops, Roof Panels Parts
• condition: Used

seller sunrooconvertib:

• rating: 99.7%
• # reviews: 5866
• city: Anderson, South Carolina

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