Introduction
Collector-grade luxury demands more than stunning design—it requires authentic performance and protection for every mile. For your Mercedes AMG G-63, nothing ensures this like the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss White OEM A4638805703 A4638805803 and Mercedes AMG G-63 Front Lower Bumper Gloss Black.
These authentic OEM parts represent the very essence of AMG quality—engineered exclusively for your G-63, with flawless fitment and original factory finish.
Whether you’re a passionate enthusiast or a professional ensuring top-tier maintenance, choosing OEM guarantees your investment, keeps your G-Class within factory spec, and upholds its renowned resale value.
Why OEM Parts Matter for the G-63
When it comes to ultra-premium SUVs like the Mercedes AMG G-63, every component has a specific purpose in maintaining optimum performance, safety, and visual appeal.
In addition, only genuine parts such as the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss White OEM A4638805703 A4638805803 and Mercedes AMG G-63 Front Lower Bumper Gloss Black preserve both the integrity and the intent of your AMG’s original engineering.
Therefore, sourcing your parts from the manufacturer not only protects your warranty but also sustains the value of your G-63 through every journey.
Key OEM Parts Categories and Specifications
For Mercedes-Benz vehicles, OEM encompasses a range of precision-crafted components. For your AMG G-63, these include panels, drivetrain, electronics, trim, and distinctive bodywork such as mudguards and bumpers.
Let’s look closely at the two main OEM parts spotlighted for fitment, function, and specifications:
Rear LH & RH Wheel Thread Mudguard Widening Gloss White OEM A4638805703 A4638805803
- Direct from Mercedes AMG production—ensures precise compatibility with the W463 G-Class (2018-onward)
- Factory gloss white finish for seamless match to AMG body color
- Provides widened protection against road debris, rocks, or water spray
- Strict tolerances for mounting points and wheel arch curvature
- Made of high-grade, impact-resistant composite developed exclusively for AMG
Meanwhile, these mudguards’ advanced engineering not only shields paintwork but also maintains the G-63’s signature widebody look.
Front Lower Bumper Gloss Black
The Mercedes AMG G-63 Front Lower Bumper Gloss Black elevates style and aerodynamic performance.
- OEM fit for G-63 factory mounts (all applicable model years within the W463 range)
- Exquisite gloss black finish for a high-contrast, aggressive fascia
- Reinforced lower section to absorb minor impacts and deflect airflow for off-road protection
- Pre-fitted sensor, tow-eye, and camera mounts to integrate seamlessly with factory systems
- Exact material specification to withstand intense desert sun or challenging climates
As a result, the front lower bumper is both a functional shield and a visual statement—qualities no aftermarket option can replicate with certainty.
OEM vs Aftermarket: Why Original Wins
Genuine Mercedes AMG G-63 parts deliver far more than just a perfect appearance.
Meanwhile, aftermarket items often lack the tight fit, exact finish, and the durable materials specified by Mercedes engineers.
In contrast, OEM components preserve factory alignment and prevent costly bodywork or suspension issues down the line.
Furthermore, the use of non-OEM parts can jeopardize warranty status and diminish the vehicle’s appeal for discerning buyers or collectors.
Therefore, by choosing factory-original mudguards and bumper components, you protect critical systems like the wheel arches, advanced driver aids, and even the AMG’s unique aerodynamic profile.
Installation Tips and Maintenance Best Practices
Installing parts like the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss White OEM A4638805703 A4638805803 or the Mercedes AMG G-63 Front Lower Bumper Gloss Black is straightforward when handled by trained specialists—yet owners can ensure a smooth process by preparing:
- Check all supplied hardware and gaskets for completeness before installation
- Refer to Mercedes AMG service guides for torque specs and install order
- Thoroughly clean fitment surfaces to avoid debris between new and existing panels
- Use only non-marring tools to preserve the pristine gloss finishes
- Verify electronic and sensor connections before finalizing fasteners
Moreover, simple routine care extends the life of your new OEM parts. Rinse away road salt and dirt, apply approved paint protections, and inspect fasteners during regular servicing.
Where to Buy Genuine G-63 Parts in the UAE
Choosing the right supplier matters as much as choosing the right part. For authentic, 95% brand new G-63 mudguards and bumpers, Dourado Auto Service in Dubai stands at the top.
For a quick visual overview, see this external resource.

Additionally, they offer a broad range of in-stock OEM components for performance, protection, and looks—every item guaranteed for fit and origin.
You can also browse their collector-grade product listing to see what’s new or rare for this iconic SUV.
Thus, sourcing through Dourado ensures every part meets Mercedes-Benz AMG’s demanding standards.
Conclusion and Call to Action
Your Mercedes AMG G-63 deserves more than ordinary upgrades.
If you demand guaranteed fit, authentic finish, and the highest long-term value, trust only genuine AMG factory parts like the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss White OEM A4638805703 A4638805803 and Mercedes AMG G-63 Front Lower Bumper Gloss Black.
Experience peace of mind, maintain your investment, and celebrate the design excellence of the G-63—because true luxury is original, every step of the way.
Ready to upgrade? Visit Dourado Auto Service to reserve your collector-grade OEM parts now!


