fits make: Mercedes. year: 2016–2020.

( Manufacturer Part Number: A2138857001 ), ( Seller Warranty: 30 Days ), ( Items Included: As Shown ), ( Material: Chrome, Plastic ), ( Placement On Vehicle: Lower, Rear ), ( Reference Oe/oem Number: A2138857001, A2138856601 ), ( Colour: Chrome ), ( Type: Grille ), ( Classic Part: No ), ( Style: Horizontal Billet ), ( Features: Durable, Easy Installation, Lightweight ), ( Country Of Origin: Germany )
The **Mercedes-Benz A2138857001 (2016 2020 W213 Rear Bumper Lower)** is a precision-engineered, high-quality aftermarket replacement part designed to restore both the aesthetic and functional integrity of the iconic Mercedes-Benz C-Class (W213) generation. Crafted to exacting standards, this lower rear bumper cover is meticulously manufactured to match the original equipment specifications, ensuring a seamless fit with the vehicle s body structure. Constructed from durable, weather-resistant materials likely a blend of high-grade polycarbonate or reinforced thermoplastic this bumper is engineered to withstand the rigors of daily driving, from minor road debris to occasional low-speed impacts. Its sleek, aerodynamic design preserves the W213 s signature styling cues, including the subtle contours and precise panel lines that define the model s refined appearance. Beyond its visual appeal, this bumper is built to enhance safety and protection, with integrated rubber or silicone bumpers at critical impact zones to absorb minor collisions and reduce the risk of paint damage. The part is also designed to accommodate the vehicle s integrated taillight housing and rear bumper guards, ensuring compatibility with aftermarket lighting upgrades or factory specifications. Whether replacing a damaged bumper, upgrading for a custom paint job, or restoring a classic W213 to its original condition, this A2138857001 part offers a reliable, long-lasting solution that aligns with Mercedes-Benz s reputation for precision and performance. Proper installation requires careful alignment with the vehicle s frame and existing components, and while it may be compatible with minor trim variations, verifying the exact model year and specification is recommended to avoid fitment issues.
### **Pros and Cons of Buying a Mercedes-Benz W213 Rear Bumper Lower (Part Number A2138857001, 2016 2020 Models)**
#### **Pros:**1. **OEM Quality and Fit** This is a genuine Mercedes-Benz part, meaning it is designed to match the original specifications of your vehicle. It should fit perfectly without modifications, ensuring proper alignment and functionality.
2. **Durability and Longevity** Mercedes-Benz parts are built to last, often using high-quality materials like reinforced plastics, steel, or aluminum. This part is engineered to withstand regular wear and tear, reducing the risk of premature failure.
3. **Reliability and Safety** The bumper is part of the vehicle s structural and safety system. A properly fitted OEM part ensures that crash energy is absorbed correctly, reducing damage in minor collisions and maintaining the integrity of the bumper s protective features.
4. **Resale Value Preservation** Using OEM parts helps maintain the vehicle s original condition, which can be beneficial if you plan to sell or trade in the car later. Potential buyers often prefer vehicles with original or high-quality aftermarket parts.
5. **Compatibility with Other Systems** Unlike aftermarket parts, which may not integrate seamlessly with sensors, lighting, or structural components, this OEM part is designed to work harmoniously with the rest of the vehicle s systems, including rear lights, sensors (if applicable), and mounting points.
6. **Warranty Coverage** If purchased from an authorized Mercedes-Benz dealer or a reputable supplier, this part may come with a warranty, offering peace of mind against defects in materials or workmanship.
7. **Aesthetic Consistency** The part matches the factory design, ensuring that the vehicle s appearance remains unchanged. This is particularly important for owners who prioritize the car s original look.
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#### **Cons:**1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price of this bumper lower could range from **$300 to $600 or more**, depending on the supplier and whether labor is included. This can be a substantial investment if the part is damaged due to an accident or wear.
2. **Limited Availability Outside Dealerships** While this part is widely available, sourcing it from non-dealer suppliers (e.g., online marketplaces, salvage yards, or third-party retailers) may pose risks such as counterfeit parts or incorrect fits. Purchasing from unauthorized sellers could void warranties or result in compatibility issues.
3. **Longer Wait Times** OEM parts, especially those ordered directly from Mercedes-Benz or authorized dealers, may take **weeks to arrive**. This can be inconvenient if you need the part urgently for repairs or an inspection.
4. **Potential for Overkill** If the bumper lower is only lightly damaged (e.g., minor scratches or dents), replacing it with an OEM part may be excessive. In such cases, a repair or aftermarket part could be a more cost-effective solution.
5. **Installation Complexity** While the part itself is designed for easy installation, some owners may find the process challenging, especially if they lack mechanical experience. Professional installation may be required, adding to the overall cost.
6. **Environmental and Ethical Concerns** OEM parts often come from manufacturing processes that may have higher environmental impacts compared to recycled or aftermarket alternatives. Some buyers prefer sustainable or refurbished parts to reduce their carbon footprint.
7. **Risk of Counterfeit Parts** When purchasing from non-dealer sources, there is a risk of receiving **fake or substandard parts** that do not meet Mercedes-Benz s quality standards. This can lead to poor performance, safety hazards, or voided warranties.
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### **Conclusion**
Buying the **Mercedes-Benz W213 rear bumper lower (A2138857001, 2016 2020)** as an OEM part is the **best choice for long-term reliability, safety, and resale value**. It ensures a perfect fit, compatibility with the vehicle s systems, and adherence to the manufacturer s quality standards. However, the **higher cost, potential wait times, and risk of counterfeit parts** (if sourced improperly) are significant drawbacks.
If budget is a concern, **aftermarket parts from reputable brands** (e.g., ACDelco, Dorman, or Mercedes-Benz-approved aftermarket suppliers) can offer a more affordable alternative while still maintaining decent quality. For minor damage, **repairing the bumper** instead of replacing it entirely may be the most economical solution.
For most owners who prioritize **durability, safety, and originality**, the OEM part is the **recommended choice**, provided it is purchased from a **trusted dealer or authorized supplier** to avoid counterfeit risks.
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### **Final Recommendation:**- **If you need a replacement for a severely damaged bumper lower and can afford the cost**, purchase the **OEM part (A2138857001) from an authorized Mercedes-Benz dealer or a verified online supplier** (e.g., RockAuto, PartsGeek, or a local Mercedes-Benz service center).
- **If you re on a budget or dealing with minor damage**, consider **aftermarket alternatives** (e.g., **ACDelco, Dorman, or Mopar**) or **repairing the bumper** instead of full replacement.
- **Always verify the part s authenticity** before purchasing, especially when buying from third-party sellers. Check for **serial numbers, packaging, and supplier reviews** to ensure you re getting a genuine Mercedes-Benz part.
For best results, **consult a Mercedes-Benz technician** to assess whether replacement or repair is the most suitable option for your specific situation.
Good condition.