Introduction
If you drive a Mercedes AMG G-63, you already know the rush of commanding the road in one of the globe’s most prestigious sport utility vehicles. However, even the finest machines benefit from brand-new, factory-original parts that guarantee optimal looks, safety, and value. That’s where parts such as the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Silver OEM A4638805703 A4638805803, the Mercedes AMG G-63 Spare Wheel Cover Gloss White OEM A4638981700, and the Mercedes AMG G-63 Front Lower Bumper Gloss Brown shine. In this detailed guide, discover why these OEM parts matter, how they function, and where to buy them in the UAE.
Why OEM Parts Matter for Other Other
Genuine OEM (Original Equipment Manufacturer) parts like the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Silver OEM A4638805703 A4638805803 keep the integrity and performance of your ultra-luxury G-63 intact. In contrast, aftermarket parts often lack the precision and longevity that Mercedes engineers intended.
Therefore, using authentic spare parts ensures your G-63 continues to deliver that unmistakable AMG ride and sound. Meanwhile, carefully engineered products such as the Mercedes AMG G-63 Spare Wheel Cover Gloss White OEM A4638981700 protect your investment from the UAE’s harsh elements and daily driving hazards.
Consequently, Mercedes stands behind their genuine parts through warranties and technical support. Similarly, car professionals and enthusiasts value OEM fitment for preserving max resale value and limiting future headaches.
Key OEM Parts Categories and Specifications
As a result, selecting precise, 95%+ brand-new factory parts increases long-term satisfaction with your Mercedes AMG G-63. Let’s break down why each core component deserves the “exact match” upgrade.
Mudguard Widening Gloss Silver (A4638805703, A4638805803)
Your wheel arches face the worst nature and roads offer. However, with the factory Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Silver OEM A4638805703 A4638805803, you get exact Mercedes-forged construction.
Furthermore, the high-gloss silver finish perfectly matches the G-63’s original aesthetics. Its width and arch curvature conform strictly to factory spec for easy, seamless installation that keeps the lines and stance correct. In contrast, non-OEM mudguards may cause paint fitment gaps or structural weakness over time.
Engineered to channel mud, gravel, and debris away from the underbody and paintwork, these genuine mudguards help maintain your G-Class’s adventurous persona and showroom condition alike.
- Resistant to chipping and fading even in desert heat
- Tailor-made for the wide AMG alloy wheels
- Protects wheel suspension components from excess spray and stones
- Supports proper tire and fender clearances
Spare Wheel Cover Gloss White (A4638981700)
For example, the Mercedes AMG G-63 Spare Wheel Cover Gloss White OEM A4638981700 is much more than purely cosmetic. It delivers robust protection against the blazing UAE sun, sand, and urban knocks, thanks to factory-engineered ABS plastics and ultra-precise color matching.
Moreover, OEM wheel covers fit so tightly and securely that wind, water, and dust can’t intrude — a claim no aftermarket cover can confidently match.
- Preserves wheel hardware against corrosion
- Completes the signature G-63 rear aesthetic
- Integrates with rear sensors and cameras flawlessly
- Prevents wheel theft with reinforced mounting
Front Lower Bumper Gloss Brown
The lower bumper takes the brunt of curb rash, stones, and off-road scrapes. Thus, the Mercedes-engineered Mercedes AMG G-63 Front Lower Bumper Gloss Brown combines thick, shock-absorbing polymers and immaculate factory color application for a finish that endures — all while maintaining aerodynamic performance.
In contrast, ill-fitting aftermarket bumpers can compromise safety sensors, ventilation channels, or even deform at speed. In addition, choosing OEM ensures full compatibility with your G-63’s bumper beam, impact systems, and parking aids.
For a quick visual overview, see this external resource.

OEM vs Aftermarket: Why Original Wins
Mercedes AMG G-63 owners demand the best, not only in performance but in reliability. Therefore, when comparing OEM to aftermarket, several advantages come to light immediately:
- Unmatched fitment—OEM parts integrate perfectly without any guesswork or adaptation.
- Strict safety and engineering standards—OEM parts pass exact Mercedes AMG tests for crash safety, corrosion, and durability.
- Longer warranties—Installing genuine components like the Mercedes AMG G-63 Front Lower Bumper Gloss Brown supports manufacturer warranty coverage.
- Preserved resale value—Buyers look for detailed service records and proof of factory part use.
- Peerless aesthetics—Only OEM ensures color and texture uniformity across all panels and trims.
- Future-proofing—OEM parts work with existing vehicle electronics and safety systems.
Consequently, while some aftermarket parts may promise a quick fix, they rarely deliver the longevity or assurance critical to high-value vehicles like the AMG G-63. In addition, Mercedes-Benz technicians strongly advise sticking with OEM — especially for body panels, mudguards, bumpers, and covers.
Installation Tips and Maintenance Best Practices
Meanwhile, achieving that showroom finish requires both the right parts and skilled installation. Here’s a checklist to guide you when replacing any of these three core components:
- Verify your VIN and model year to confirm part compatibility (even between G-Class generations, specs can change).
- Inspect mounting brackets and underlying bodywork for existing damage before fitment.
- Use only Mercedes-approved fasteners and clips from your chosen authorized dealer or trusted stockist.
- Seal mating surfaces properly to prevent dust or water ingress.
- After installation, perform a careful exterior wash to identify alignment or paint match issues.
- Document every OEM replacement in your service records — a major plus for future buyers.
Similarly, maintain a regular cleaning schedule, especially for exposed components like mudguards and spare wheel covers. Thus, you can extend their lifespan and keep your G-63 looking iconic. For maximum value, always store original hardware after swaps, and check product listings at Dourado Auto Service stock.
Where to Buy Genuine Other Other Parts in the UAE
In the UAE’s fast-paced, luxury-driven market, sourcing true Mercedes factory parts can be tricky if you don’t know where to look. However, Dourado Auto Service specializes in authentic, 95% brand-new original parts for the G-63 — from the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Silver OEM A4638805703 A4638805803 to all the finest exterior and interior upgrades.
Moreover, their experienced staff verifies compatibility, offers personalized installation advice, and keeps parts in climate-controlled storage for unquestioned quality. Similarly, explore their extensive Mercedes listings at Dourado Auto Service product listings to ensure both safety and authenticity for every kilometer ahead.
Conclusion and Call to Action
Your Mercedes AMG G-63 deserves the thoughtful treatment only authentic, dealer-quality OEM parts deliver. Thus, when you select components like the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Silver OEM A4638805703 A4638805803, Mercedes AMG G-63 Spare Wheel Cover Gloss White OEM A4638981700, and Mercedes AMG G-63 Front Lower Bumper Gloss Brown, you invest in reliability, safety, and future value.
If you want confidence with every drive and keep your Mercedes looking (and performing) perfectly, trust only in genuine, dealer-quality parts from reputable UAE suppliers. Your AMG G-63—and your peace of mind—will thank you.


