Introduction
Nothing captures attention on the road like a Mercedes AMG G-63. As the apex of Mercedes-Benz’s G-Class, the G-63 stands as a modern icon of rugged luxury and performance. To keep your G-63 in pristine condition and maintain its signature character, choosing authentic OEM parts is a must—especially for standout exterior components like mudguards and hoods. In this guide, we take a deep dive into the Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805503 A4638805603, Mercedes AMG G-63 Hood gloss Silver OEM A4638802700, and Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Matte Black OEM A4638805503 A4638805603. These parts do far more than add aesthetic value—they secure your SUV’s long-term value, safety, and performance.
Why OEM Parts Matter for the Mercedes AMG G-63
OEM parts protect the AMG G-63’s factory pedigree. Only original equipment, designed by Mercedes-Benz and produced to exacting standards, ensures a perfect fit and seamless integration with onboard tech and exterior bodywork.
Moreover, using genuine parts such as the Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805503 A4638805603 or the Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Matte Black OEM A4638805503 A4638805603 sustains the vehicle’s pristine value and authentic look.
Furthermore, OEM components guarantee the support of Mercedes’ engineers. That means you get proven materials and precise tolerances, protecting the warranty and boosting resale appeal for your G-63.
Key OEM Parts Categories and Specifications
1. OEM Mudguard Widening Kits
The Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805503 A4638805603 and Matte Black OEM A4638805503 A4638805603 packages embody Mercedes’ passion for detail. Both kits are crafted to ensure precise protection for the G-63’s aggressive tires, shielding paint and underbody from stones and debris.
However, these genuine mudguards come with a finish that exactly matches the factory color codes. That’s an advantage you’ll never see on aftermarket versions. The gloss brown option exudes a sophisticated, bespoke detail, while the matte black finish delivers that rugged, understated AMG look.
2. OEM AMG Hood in Gloss Silver
Meanwhile, the Mercedes AMG G-63 Hood gloss Silver OEM A4638802700 elevates both aesthetic and structural performance. This perfectly contoured hood utilizes factory paint, top-layer corrosion protection, and the exact hinges and mounting points as fitted in Germany.
Consequently, you avoid any risk of panel-gap misalignment or the paint mismatches that so often plague third-party panels. As a result, the G-63 retains show-stopping curb appeal and original wind-cheating design.
OEM Part Engineering Quality
Genuine Mercedes parts like these undergo extensive validation. Each meets stringent crash standards, wind tunnel testing, and corrosion resistance evaluations. Thus, you can trust that your upgraded wheel thread mudguards or hood won’t just look good—they’ll endure years of hard use under extreme conditions.
Specifications at a Glance
- Part Numbers: A4638805503 (LH) / A4638805603 (RH)
- Finishes: Gloss Brown, Matte Black
- Direct bolt-on fit for G-63 (W463)
- OEM paint and corrosion protection
- Perfect alignment and fitment warranty
OEM vs Aftermarket: Why Original Wins
In contrast to aftermarket parts, OEM ensures unmatched quality and peace of mind. Aftermarket wheel arches and hoods often cut corners on materials, fitment, and paint finishes.
Furthermore, only original Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805503 A4638805603 accessories guarantee the proper fit to sensors, vents, and mounting points.
- OEM parts uphold your Mercedes’ safety rating.
- Genuine finishes match factory color codes, eliminating mismatches.
- Only OEM maintains your Mercedes-Benz new-car warranty.
Meanwhile, aftermarket suppliers seldom guarantee long-term durability or corrosion resistance. That could leave your prized G-63 looking shoddy—or worse, at risk in a collision.
Therefore, sticking with factory Mercedes parts preserves your SUV’s integrity and resale value.
Installation Tips and Maintenance Best Practices
Professional installation is recommended for body and exterior upgrades, even if you have DIY experience. For example, the Mercedes AMG G-63 Hood gloss Silver OEM A4638802700 requires precise adjustment to avoid wind noise or weather-sealing problems.
Similarly, proper installation ensures the wheel thread mudguard widening kits sit flush with the fenders and align with body moldings. Thus, your AMG G-63 maintains its authentic silhouette and factory aerodynamics.
For maintenance, wash the panels regularly with non-abrasive shampoos, and avoid harsh chemicals to preserve paint and coatings. Moreover, check mounting points for tightness after off-roading sessions to prevent vibration-induced loosening.
Where to Buy Genuine Mercedes G-63 Parts in the UAE
To ensure authenticity and hassle-free service, source your genuine Mercedes G-63 factory parts through established dealers or certified specialist workshops.
We recommend browsing the dedicated AMG catalog at Dourado Auto Service Shop for full coverage and the best selection of hard-to-find OEM parts.
Moreover, the official product links—like this one for the Mercedes AMG G-63 Hood gloss Silver OEM A4638802700—guarantee you’re receiving untouched, 95% brand new parts, direct from Mercedes’ supply channels.
For a quick visual overview, see this external resource.
You can also explore more rare accessories and upgrade kits in the OEM Mercedes G-63 part inventory.
Conclusion and Call to Action
Choosing authentic components like the Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805503 A4638805603, Mercedes AMG G-63 Hood gloss Silver OEM A4638802700, and Mercedes AMG G-63 Front LH & RH Wheel Thread Mudguard Widening Matte Black OEM A4638805503 A4638805603 isn’t just about looks—it’s a commitment to your G-63’s future value, road presence, and safety.
Consequently, your AMG will always turn heads and perform at its best, on or off the beaten path. Don’t compromise. Trust original Mercedes-Benz quality for every upgrade, and let your G-63 remain the powerful, authentic icon it was born to be.


