MERCEDES A2138205804 Front Windshield Washer Wiper Benz W205 C43 Motor

( Manufacturer Part Number: A2138205804 ), ( Type: Wiper Linkage ), ( Manufacturer Warranty: 1 Month ), ( Features: Durable, Easy Installation ), ( Material: Stainless Steel ), ( Placement On Vehicle: Front )

Review MERCEDES benz C43 Amgs Front Windshield Washer Wiper Motor Oem fits C300 C63 AMG 2019–2021

The **Mercedes-Benz A2138205804 (19-21 W205) Front Windshield Wiper and Washer Motor for AMG C300, C43, and C63 models** is a high-performance, precision-engineered component designed to deliver uncompromising reliability and superior functionality in even the most demanding driving conditions. Part of the iconic **W205 C-Class AMG lineup** renowned for its cutting-edge engineering and sporty performance this wiper motor is built to match the vehicle s aggressive styling and dynamic capabilities. Crafted with Mercedes-Benz s signature attention to detail, this motor integrates seamlessly into the front grille area, ensuring a clean, aerodynamic fit while maintaining optimal visibility and functionality. Engineered with a robust **dual-speed mechanism**, it provides both efficient low-speed operation for light rain and high-speed clearance during heavy downpours, ensuring crystal-clear vision at all times. The motor features a **durable, corrosion-resistant construction**, utilizing high-grade materials to withstand harsh weather, road salt, and prolonged exposure to the elements, making it ideal for drivers who demand durability without sacrificing performance. For the **C300, C43, and C63 AMG variants**, this wiper motor is specifically calibrated to complement the vehicle s sport-tuned suspension and aggressive stance, offering smooth, precise operation even at high speeds. The **AMG-specific design** ensures that the motor aligns perfectly with the vehicle s sleek, aggressive front fascia, blending form and function with the brand s signature luxury and performance ethos. Whether navigating torrential rain, snow, or heavy debris, this motor guarantees consistent, reliable operation, reinforcing the C-Class AMG s reputation for both exhilarating driving dynamics and meticulous engineering. Perfect for restorations, replacements, or upgrades, this **OEM-quality part** ensures that every wipe is precise, every sweep is efficient, and every drive remains as commanding as the vehicle itself.

### **Pros and Cons of Buying a Mercedes-Benz W205 (C300, C43, C63 AMG) Front Windshield Wiper Motor (Part Number: A2138205804, Model Years: 2019 2021)**

#### **Pros**

1. **OEM Quality and Reliability**

The part is an original equipment manufacturer (OEM) component, meaning it meets Mercedes-Benz s strict engineering and durability standards. OEM parts are designed to integrate seamlessly with the vehicle s systems, reducing the risk of compatibility issues or premature failure.

2. **Direct Fitment**

This specific part number (A2138205804) is engineered for the **W205 chassis** (C300, C43, C63 AMG) from **2019 to 2021**, ensuring an exact fit without modifications. It eliminates concerns about aftermarket parts that may require additional adjustments or adaptations.

3. **Longevity and Performance**

Mercedes-Benz wiper motors are built to last, often exceeding **50,000 to 100,000 miles** under normal conditions. The AMG models, while high-performance, do not typically stress the wiper motor beyond standard expectations unless subjected to extreme environmental conditions (e.g., heavy snow, frequent use in harsh climates).

4. **Compatibility with Advanced Features**

- **Rain-sensing wipers** (common in C300 and C43 models).

- **Intermittent wipe patterns** (adjustable speed settings).

- **Heated wipers** (optional on some AMG variants).

An OEM replacement ensures these functions remain intact without software or mechanical conflicts.

5. **Warranty and Support**

Purchasing from an authorized Mercedes-Benz dealer or a reputable OEM supplier often comes with a **limited warranty** (typically 12 24 months). This provides peace of mind in case of defects. Additionally, Mercedes-Benz dealerships can offer installation and diagnostics if needed.

6. **Resale Value and Ownership Confidence**

Owning an OEM part reinforces the vehicle s value and reduces concerns about aftermarket components affecting resale. It also ensures that the part will be recognized and accepted by future owners or service centers.

7. **Minimal Risk of Counterfeit Parts**

Buying directly from a trusted source (e.g., Mercedes-Benz, authorized distributors, or verified online retailers) minimizes the risk of receiving a **fake or low-quality replica**, which can fail prematurely or damage the vehicle s electrical system.

---

#### **Cons**

1. **High Cost**

OEM parts are significantly more expensive than aftermarket alternatives. The **A2138205804 wiper motor** for a W205 model can cost **$200 $400 or more**, depending on the retailer and region. This is **2 3 times the price** of a comparable aftermarket part.

2. **Labor Costs for Installation**

While the part itself is straightforward to replace (typically a **30 60 minute job**), labor costs at a Mercedes-Benz dealership can be **$150 $300 or higher**, depending on the shop and location. Independent mechanics may charge less but may not have the same level of expertise with Mercedes systems.

3. **Potential Overkill for Minor Issues**

If the wiper motor is failing due to **minor wear (e.g., worn wiper blades, loose connections, or a single motor failure)**, replacing the entire motor may be excessive. In such cases, diagnosing the root cause (e.g., corroded pins, faulty wiring, or a failing speed regulator) could be more cost-effective than a full replacement.

4. **Limited Availability Outside Dealerships**

While OEM parts are widely available, they may not be as easily accessible as aftermarket options. Some online retailers or salvage yards might not stock this specific part, requiring additional time to source it.

5. **Potential for Unnecessary Upgrades**

Some dealerships or mechanics may **upsell** additional services (e.g., replacing wiper blades, cleaning connections, or recalibrating rain sensors) alongside the motor replacement. This can inflate the total cost beyond what was initially intended.

6. **Environmental and Ethical Considerations**

Purchasing new OEM parts contributes to **electronic waste** and resource consumption. While this is a minor concern for individual consumers, it may be a factor for environmentally conscious buyers who prefer refurbished or remanufactured parts.

---

### **Conclusion**

Buying the **Mercedes-Benz A2138205804 OEM wiper motor (2019 2021 W205 C300/C43/C63 AMG)** is a **reliable and high-quality choice** for owners who prioritize **durability, exact fitment, and long-term performance**. The part is well-suited for those who want to maintain their vehicle s integrity, avoid compatibility issues, and benefit from warranty support.

However, the **high cost** and **potential for over-replacement** (if the issue is minor) make it less ideal for budget-conscious buyers or those who prefer aftermarket solutions. If the wiper motor is **completely failed** (e.g., motor stalls, intermittent operation, or complete non-functionality), the OEM part is the **best long-term investment**. For **cosmetic or minor electrical issues**, an aftermarket alternative or diagnostic check may be more practical.

---

### **Recommendation**

- **Purchase the OEM part (A2138205804)** from an **authorized Mercedes-Benz dealer, MBUSA, or a trusted OEM supplier** (e.g., RockAuto, PartsGeek, or local dealership parts departments).

- **Get it installed by a Mercedes-Benz certified technician** to ensure proper calibration (especially if the vehicle has rain sensors or advanced wiper controls).

- **Consider bundling wiper blades and fluid replacement** during the service to prevent future issues.

- **Diagnose the problem first** (check for corroded pins, loose wiring, or a failing speed regulator).

- **Try an aftermarket wiper motor** (e.g., from **Dorman, Delphi, or Bosch**) as a **lower-cost alternative** (typically **$80 $150**).

- **Inspect the wiper blades and fluid** often, these are the primary causes of wiper problems.

- **Check for refurbished or remanufactured OEM parts** (some suppliers offer these at a discount).

- **Compare quotes from multiple mechanics** to find the best labor rate for installation.

- **Stick with OEM parts** for critical components like wiper motors, especially in **AMG models**, where reliability is key to maintaining performance and resale value.

For **complete failure or as a preventive replacement**, the **OEM wiper motor is the best choice**. For **minor issues or budget constraints**, an aftermarket part may suffice but always ensure it is **high-quality and compatible** with the vehicle s systems.

Details:

THIS CAME OFF A 2019 Mercedes Benz C63-S With 42K Miles. Any other shipping locations, the customer must inquiry about cost.

part #: a2138205804 prices

• $65.00-$94.99

specifications winshielwip:

• for models: C300, C63, Amg
• for makes: Mercedes
• for years: 2019-2021
• mpn: A2138205804
• type: Wiper Linkage
• manufacturer warranty: 1 Month
• features: Durable, Easy Installation
• material: Stainless Steel
• placement on vehicle: Front

shipping winshielwip:

• carrier: UPS
• transit: 4-9 Days
• cost: $20.00
• type: Fixed
• class: Economy
• service: UPS Ground Saver

seller winshielwip:

• rating: 100.0%
• city: Garland, Texas
• # reviews: 340

offer winshielwip:

• options: Ship-to-home
• started: May 17, 2026
• sold: 0
• quantity: 1
• availability: In Stock

general winshielwip:

• Exterior Parts Accessories > Wipers Washers > Wiper Linkages, Transmissions Motors
• condition: Used

payments winshielwip:

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

returns winshielwip:

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

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