MERCEDES Rear Window Glass Wiper Motor Arm 443122407014 Benz

( Part Type: Window Wiper Motor Arm ), ( Placement On Vehicle: Rear ), ( Id: 9d0033e0-451e-4e2d-860a-2563bcfcf6fd ), ( Interchange: 618-56269 ), ( UPC: 443122407014 )

Review MERCEDES benz Rear Window Glass Wiper Motor Arm Oem fits G550 W463 2013–2018

The **Mercedes-Benz 443122407014 Rear Window Wiper Motor Arm Assembly** is a precision-engineered component designed exclusively for the **G550 (W463) model series**, covering production years from **2013 to 2018**. This high-performance wiper system is integral to ensuring optimal visibility and safety during adverse weather conditions, particularly in the rear window where blind spots and rain can pose significant challenges. Crafted with Mercedes-Benz s signature attention to detail, this assembly combines durability with seamless functionality, featuring a robust **motorized drive mechanism** that delivers smooth, consistent operation while minimizing wear on the wiper blades. The arm itself is constructed from **high-grade, corrosion-resistant materials**, engineered to withstand prolonged exposure to environmental elements, including UV radiation, moisture, and temperature fluctuations, which are common in diverse driving conditions. The design incorporates a **precise articulation joint**, allowing for effortless pivoting and alignment adjustments, ensuring the wiper blade maintains optimal contact with the glass surface for effective clearing. This component is a direct-fit replacement, designed to integrate flawlessly with the original vehicle wiring and mounting points, eliminating the need for modifications or additional adapters. Whether installed during routine maintenance or as part of a comprehensive upgrade, this wiper motor arm assembly upholds the G550 s reputation for luxury and reliability, providing drivers with confidence in their rear visibility system s performance year-round.

### **Pros and Cons of buying a Mercedes-Benz Rear Window Wiper Motor Arm (Part #443122407014 for G550 W463, 2013 2018)**

1. **Direct Fitment** This is an OEM (original equipment manufacturer) or high-quality aftermarket part designed specifically for the **Mercedes-Benz G550 (W463) from 2013 to 2018**, ensuring compatibility without modifications.

2. **Reliability** Wiper motor arms are critical for visibility, and a faulty one can lead to safety hazards. Replacing it with a genuine or reputable aftermarket part restores proper function.

3. **Durability** Mercedes-Benz parts are built to last, and even aftermarket equivalents often use high-quality materials that resist wear and tear better than cheaper alternatives.

4. **Easy Installation** The part is designed for straightforward replacement, typically requiring only basic tools and minimal mechanical skill.

5. **Prevents Further Damage** A failing wiper arm can damage the wiper blade or motor over time. Replacing it early avoids more extensive (and costly) repairs.

6. **Maintains Resale Value** Keeping the vehicle in good condition with original or high-quality parts helps preserve its value, especially for luxury vehicles like the G550.

7. **Warranty Coverage** If purchasing from a trusted seller (e.g., an authorized dealer or reputable online retailer), the part may come with a warranty, providing peace of mind.

1. **Cost** Mercedes-Benz parts, even aftermarket ones, can be more expensive than generic alternatives. The price may be higher than non-OEM options for other luxury or performance vehicles.

2. **Limited Availability** Finding the exact part number (443122407014) may require ordering from specialized suppliers, which could involve shipping delays.

3. **Potential Counterfeit Parts** If buying from untrusted sources (e.g., eBay without seller verification or unknown online marketplaces), there s a risk of receiving a fake or low-quality part.

4. **Installation Challenges** While generally straightforward, some users may find the process tricky due to the vehicle s complex wiring or tight clearance in the rear window area.

5. **Compatibility Concerns** If the part is not 100% authentic, there s a slight chance it may not fit perfectly or could fail prematurely, especially in extreme weather conditions.

6. **Labor Costs (If Not DIY)** If you choose to have a mechanic install it, labor fees could add to the total cost, making it more expensive than a do-it-yourself approach.

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### **Conclusion**

The **Mercedes-Benz rear window wiper motor arm (443122407014)** is a critical component for maintaining visibility and safety, especially in adverse weather. The **pros outweigh the cons** for most owners, as the benefits of reliability, direct fitment, and long-term performance justify the investment. However, the **higher cost and potential availability issues** are valid considerations.

If you prioritize **quality, longevity, and peace of mind**, purchasing this part from a **reputable dealer or authorized supplier** is the best choice. For those on a tighter budget, verifying the seller s reputation and checking for return policies is essential to avoid counterfeit parts.

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### **Recommendation**

1. **Buy from a Trusted Source** Purchase the part from an **authorized Mercedes-Benz parts distributor, a well-reviewed online retailer (e.g., Amazon, RockAuto, or local specialty shops), or a dealership**. Avoid unknown sellers to prevent receiving fakes.

2. **Verify Part Number and Year Fit** Double-check that the part number **443122407014** matches your **G550 (W463) model year (2013 2018)** to ensure compatibility.

3. **Consider DIY Installation** If comfortable with basic automotive repairs, installing the part yourself will save on labor costs. If not, hire a mechanic with Mercedes experience.

4. **Check for Warranty** Opt for a part with at least a **1-year warranty** to cover potential defects.

5. **Test After Installation** Once installed, thoroughly test the wiper arm in all positions to ensure smooth operation and no unusual noises or binding.

**Final Verdict:** This is a **worthwhile purchase** for maintaining your G550 s functionality and safety. Prioritize **quality over cost** to avoid future issues.

Details:

Happy viewing. Buyers should expect to replace all consumable items with new, roadworthy components as necessary. NOTE TO ALL BUYERS: All used consumable wear components such as tires, fluids, bushings, etc.

part #: 443122407014 prices

• $271.10-$340.40

specifications winshielwip:

• for models: G550, W463
• for makes: Mercedes
• for years: 2013-2018
• part type: Window Wiper Motor Arm
• placement on vehicle: Rear
• id: 9d0033e0-451e-4e2d-860a-2563bcfcf6fd
• interchange: 618-56269
• upc: 443122407014

shipping winshielwip:

• transit: 3-8 Days
• cost: $0.00
• service: UPS Ground
• type: Fixed
• class: Standard
• carrier: UPS

seller winshielwip:

• rating: 99.5%
• # reviews: 26287
• city: Hamtramck, Michigan

general winshielwip:

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

offer winshielwip:

• availability: In Stock
• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home
• started: February 9, 2026

returns winshielwip:

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

payments winshielwip:

• other
• credit card: Mastercard
• wallet: Paypal

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