Introduction
For Mercedes enthusiasts, nothing compares to the thrill of maintaining your G-Wagen with pristine, near-new original components. As a result, using authentic parts elevates every drive and elevates your vehicle’s legacy. This review shines a spotlight on the Mercedes AMG G63 Rear Bumper Cover Black OEM A4638851902 and the 22″ AMG Mercedes G63 G550 AMG Wheels Rims with Tyres Silver OEM A4634012000.
Meanwhile, these dealer original components keep your G-Class both factory-correct and fully protected. Let’s explore why investing in OEM matters to both performance and style.
Why OEM Parts Matter for Mercedes-Benz G-Class
Every Mercedes-Benz G63 AMG owner expects rugged strength and timeless luxury from their SUV. However, even minor damage or wear can affect the driving experience if you substitute non-genuine parts.
Genuine Mercedes components—like Mercedes AMG G63 Rear Bumper Cover Black OEM A4638851902—are created at the same exacting quality standards as your original G63. As a result, you maintain the car’s warranty, appearance, and safety in every aspect.
For example, opting for OEM wheels such as the 22″ AMG Mercedes G63 G550 AMG Wheels Rims with Tyres Silver OEM A4634012000 ensures perfect fit and maximum durability. Similarly, authentic bumpers and exterior panels provide unyielding structure and pristine aesthetics.
Key OEM Parts Categories and Specifications
The Mercedes-Benz G-Class is a marvel of engineering, demanding the highest-quality components across the board. Moreover, only factory components integrate seamlessly and deliver lasting performance. Below, we dive into two standout categories:
1. Exterior Body Panels: Bumper Cover
The Mercedes AMG G63 Rear Bumper Cover Black OEM A4638851902 is a direct replacement manufactured with precision ABS plastic. Therefore, it perfectly contours the rear end of your G63, preserving both aerodynamic function and safety impact zones.
- Color: Factory Matte Black
- Fitment: 2019-2024 G-Class G63 and G550 AMG
- Material: Automotive-grade ABS composite with genuine mounting points
- Features: Includes OEM sensor brackets, pre-cut for parking assist, unpainted for customization
Furthermore, the original finish matches surrounding factory panels exactly, eliminating mismatch found in aftermarket copies.
2. Wheel and Tyre Assemblies
The 22″ AMG Mercedes G63 G550 AMG Wheels Rims with Tyres Silver OEM A4634012000 deliver the authentic stance and load capacity engineered for performance on and off-road.
- Finish: Silver diamond-cut with AMG center cap
- Width/Offset: 10Jx22 ET38, guaranteeing wheel arch clearance
- Tire Compatibility: Designed for 285/40ZR22 high-performance rated tyres
- Construction: Forged aluminum alloy for strength without excess weight
Similarly, these wheels exceed strict AMG certifications for durability, balancing, and dynamic response.
OEM vs Aftermarket: Why Original Wins
In contrast to generic replacements, genuine Mercedes-Benz parts restore and preserve every designer’s vision. For example, the rear bumper cover’s impact-absorbing zones and locking tabs align only when using the original specification, such as OEM A4638851902.
Meanwhile, aftermarket wheels may compromise ride quality due to inferior alloy mixtures or inaccurate fitment. Thus, stick to OEM like the 22″ AMG Mercedes G63 G550 AMG Wheels Rims with Tyres Silver OEM A4634012000 for unshakeable reliability on Dubai’s streets or desert adventures.
Additionally, OEM components protect your G63 AMG’s resale value and show future buyers the vehicle was never cut corners. That’s the true sign of trusted ownership.
Installation Tips and Maintenance Best Practices
However, even the best OEM parts require proper installation for optimal results. For your rear bumper cover, enlist a Mercedes-Benz certified technician. This process involves careful removal of sensors, complete alignment to factory torque specs, and flawless finishing.
For example, regularly check the bumper mountings and fastenings to ensure no vibration or wear—ideal for preserving that just-delivered look. Clean the bumper with approved Mercedes-Benz surface products for lasting shine.
Similarly, mounting the 22″ AMG Mercedes G63 G550 AMG Wheels Rims with Tyres Silver OEM A4634012000 should only be performed with a precision balancer and genuine wheel bolts. Torque all hardware to Mercedes specifications for safety. Rotate tyres every 10,000km and inspect for curb damage to keep them pristine.
Where to Buy Genuine Mercedes-Benz G-Class Parts in the UAE
You want confidence when sourcing original equipment. Therefore, Dourado Auto Service in Dubai provides extensive Mercedes-Benz factory parts with certified authenticity.
For a quick visual overview, see this external resource.
Visit their shop for Mercedes stock to browse real-time availability or pre-order new arrivals directly.
Similarly, you can compare details or verify fitment and compatibility before making the investment—especially important for rare G63 AMG trims. Use only dealer original sources for major panels or high-value wheels; aftermarket does not offer the same peace of mind.
Additionally, always request a Mercedes-Benz parts certificate for warranty assurance and resale protection.
Conclusion and Call to Action
Ultimately, maintaining your G63 AMG’s legendary standard starts with factory-correct, nearly brand-new components. Meanwhile, parts like the Mercedes AMG G63 Rear Bumper Cover Black OEM A4638851902 and 22″ AMG Mercedes G63 G550 AMG Wheels Rims with Tyres Silver OEM A4634012000 provide the ultimate security, fit, and head-turning style expected from a Mercedes flagship SUV.
Therefore, protect both your enjoyment and investment: Trust only OEM, insist on full documentation, and always rely on Dourado Auto Service for every Mercedes-Benz need.
For more premium selection, check out their G-Class stock listings now. These exact parts are the key to lasting performance, value, and confidence in the world’s most prestigious SUV.


