MERCEDES 4638901000 Rear Spare Wheel Tire Cover Ring Benz

( Manufacturer Part Number: 4638901000 ), ( Part Type: Cover Ring Wheel Tire ), ( Placement On Vehicle: Rear ), ( Id: E9633f02-4da6-473b-918a-7ba72ffff471 ), ( Interchange: 566-cpi )

Review MERCEDES benz Rear Spare Wheel Tire Cover Trim Ring Note fits G550 W463 2013–2018

The **Mercedes-Benz 4638901000 Rear Spare Wheel Tire Cover Ring** is a precision-engineered component designed exclusively for the **G 550 (W463) model series**, covering the production years **2013 through 2018**. This high-quality rubber cover ring serves as a protective barrier between the spare tire and the vehicle s bodywork, ensuring a seamless and aerodynamic fit while preventing debris, moisture, and road contaminants from compromising the tire s integrity. Crafted from durable, weather-resistant rubber, the cover is engineered to withstand the rigors of off-road adventures, urban commutes, and extended storage, maintaining its elasticity and grip even under fluctuating temperatures. Its snug, custom-fit design eliminates gaps, reducing wind noise and enhancing the vehicle s overall aesthetic appeal, particularly when the spare wheel is mounted. Beyond its functional benefits, this cover also plays a critical role in preserving the paintwork of the G 550 s rear cargo area, shielding it from potential scratches or abrasions caused by the spare tire s movement. Whether the vehicle is parked in a garage, left exposed to the elements, or actively used, this OEM-specification component ensures long-term reliability and a polished finish, aligning with Mercedes-Benz s commitment to both performance and luxury.

### **Pros and Cons of buying a Mercedes-Benz 4638901000 Rear Spare Wheel Tire Cover Ring (G550 W463, 2013 2018)**

1. **OEM Quality and Fit** This part is a genuine or high-quality aftermarket replacement designed specifically for the Mercedes-Benz G550 (W463) model series from 2013 to 2018. It ensures a perfect fit without gaps or misalignment, which is critical for both aesthetics and functionality.

2. **Enhanced Protection for the Spare Tire** The cover ring shields the spare wheel from debris, moisture, and minor impacts, helping to prolong its lifespan and prevent rust or damage.

3. **Improved Aesthetics** The G550 s rear wheel arches are sleek, and a well-fitted cover ring maintains the vehicle s premium look by concealing the spare tire neatly.

4. **Durability** High-quality materials (likely rubber or reinforced plastic) are used to withstand weather conditions, road debris, and minor bumps without cracking or warping.

5. **Easy Installation** Designed to snap or clip into place, this part is relatively straightforward to install, though some users may need basic tools or assistance.

6. **Compatibility with Aftermarket Mods** If you ve modified your G550 s wheels or arches, this cover ring can still fit properly, provided the modifications aren t extreme.

7. **Prevents Rust and Corrosion** By keeping the spare tire and surrounding metal surfaces dry, it reduces the risk of rust, which is especially important in regions with harsh winters or salted roads.

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1. **Potential Fit Issues with Aftermarket Wheels** If you ve replaced the stock wheels with aftermarket options (e.g., wider or deeper rims), the cover ring may not fit correctly, requiring custom modifications or a different part.

2. **Limited Availability of Genuine Parts** While this part is widely available online, genuine Mercedes-Benz OEM parts can be expensive. Aftermarket alternatives may vary in quality, so sourcing a reputable brand is essential.

3. **Installation Challenges for DIYers** While the design is user-friendly, some users may find it tricky to align perfectly, especially if the wheel arch has minor imperfections or if the vehicle has been in an accident.

4. **Durability Concerns with Cheap Alternatives** If purchasing a non-OEM part, lower-quality materials might degrade faster under extreme conditions (e.g., prolonged exposure to UV rays, extreme temperatures, or road salt).

5. **Cost** Even aftermarket versions can be pricey, especially if you opt for high-end brands. For budget-conscious buyers, this may be a significant expense.

6. **Maintenance Required** Over time, the cover ring may need cleaning to prevent dirt buildup, which could affect its appearance and functionality if not maintained.

7. **Not a Universal Fit** This part is **exclusive** to the G550 (W463) from 2013 2018. Ordering the wrong variant (e.g., for a different Mercedes model or year) will result in a wasted purchase.

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The **Mercedes-Benz 4638901000 Rear Spare Wheel Tire Cover Ring (G550 W463, 2013 2018)** is a **highly recommended** accessory for owners who prioritize both functionality and aesthetics. Its OEM-level fit ensures reliability, while its protective properties help maintain the spare tire s condition. However, potential buyers should verify compatibility with their specific wheel setup and source the part from a trusted seller to avoid counterfeit or low-quality alternatives.

For **stock-wheel owners**, this is a **must-have** for a polished finish and long-term protection. For those with **aftermarket wheels**, careful measurement and research are necessary to confirm a proper fit.

- **Buy from a reputable seller** (e.g., Mercedes-Benz dealership, trusted online retailers like Amazon, RockAuto, or eBay with verified feedback).

- **Check compatibility** with your exact wheel size and modifications before purchasing.

- **Consider aftermarket alternatives** if the OEM price is prohibitive, but prioritize brands with good reviews (e.g., ACDelco, Duralast, or specialized Mercedes parts suppliers).

- **Install professionally** if unsure, as a misaligned cover ring can look unsightly or fail to function properly.

For most G550 owners, the benefits **outweigh the drawbacks**, making this an **essential upgrade** for both practicality and style.

Details:

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

part #: 4638901000 prices

• $127.49-$299.99

specifications wheetirpar:

• for models: G550, W463
• for makes: Mercedes
• for years: 2013-2018
• mpn: 4638901000
• part type: Cover Ring Wheel Tire
• placement on vehicle: Rear
• id: E9633f02-4da6-473b-918a-7ba72ffff471
• interchange: 566-cpi

returns wheetirpar:

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

offer wheetirpar:

• options: Ship-to-home
• quantity: 1
• best offers: True
• started: February 12, 2026
• sold: 0
• availability: In Stock

general wheetirpar:

• condition: Used
• Wheels, Tires Parts > Wheel Tire Accessories > Other Tire Accessories

seller wheetirpar:

• city: Hamtramck, Michigan
• rating: 99.5%
• # reviews: 26368

payments wheetirpar:

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

shipping wheetirpar:

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

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