Introduction
Luxury calls for authenticity, especially when you own a Mercedes AMG G-63. Every detail matters—not just for aesthetics, but for unmatched performance. However, maintaining this prestige means fitting your ride with the best in original parts, like the Mercedes AMG G-63 Air Duct Vent LH & RH Black OEM A4635053200 A4635053000 and the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805703 A4638805803.
In addition, the AMG G-63 represents the crossroads of brute strength and luxury refinement. Therefore, when you select OEM parts, you secure not just performance, but also the integrity and value of your vehicle for years to come.
Why OEM Parts Matter for the AMG G-63
You drive a legend; your parts should live up to that name. Moreover, OEM—Original Equipment Manufacturer—parts are designed specifically for your G-Class, ensuring seamless fit, uncompromised safety, and lasting value. For example, the Mercedes AMG G-63 Air Duct Vent LH & RH Black OEM A4635053200 A4635053000 delivers exact airflow dynamics as intended by Mercedes Engineers.
In contrast, aftermarket alternatives often focus on universal fitment instead of precise integration. Consequently, you risk issues like leaks, rattling, or even performance losses. Furthermore, OEM body parts like the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805703 A4638805803 are crafted for your vehicle’s geometry, guaranteeing factory-grade appearance and structural integrity.
Key OEM Parts Categories and Specifications
The G-63’s engineering marvel shines in every nut and bolt. However, let’s focus on two significant original parts categories—air management and body protection.
Air Duct Vent: Engine Cooling and Performance
The Mercedes AMG G-63 Air Duct Vent LH & RH Black OEM A4635053200 A4635053000 is far more than just an accent. Moreover, it channels ambient air precisely to cool critical components such as brakes or drivetrain assemblies. Thus, you achieve optimal performance even under the harshest off-road or on-road conditions.
Key Specifications:
- Material: Durable, factory-tested ABS composite
- Finish: Gloss Black, perfectly matching OEM factory look
- Fitment: Direct for model years matching A4635053200 & A4635053000
- Mounting: All factory-matched clips and alignment tabs
- Weather Resistance: UV and corrosion protected
Similarly, the strategic vent placement optimizes air flow across high-heat zones, ensuring reliable, high-output operation from the AMG Biturbo V8.
Mudguard Widening: Body Protection with Elegance
Meanwhile, the Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805703 A4638805803 offers next-level protection. For example, these wide fender extensions shield the elegant bodywork from gravel, mud, and debris. As a result, you preserve both function and flair, especially on rugged trails or urban streets.
Key Specifications:
- Material: High-strength, color-matched polymer
- Finish: Gloss Brown, factory-fresh sheen
- Fitment: Exact contour for 463 chassis, left and right
- OEM part numbers for perfect compatibility
- Direct replacement—no drilling, no struggle
These parts stand out for their robust design, matching G-63’s visual presence and resilience, which is unmatched by generic extensions.
OEM vs Aftermarket: Why Original Wins
In contrast, choosing non-OEM parts may compromise more than just the look of your Mercedes. For example, many aftermarket air ducts lack exact part tolerances. As a result, they can generate wind noise, decrease cooling efficiency, or even void the warranty.
Furthermore, only OEM parts like the Mercedes AMG G-63 Air Duct Vent LH & RH Black OEM A4635053200 A4635053000 utilize manufacturer-approved materials and construction methods. Therefore, you get consistent performance, durability, and safety—every single time.
Similarly, aftermarket mudguard widenings may come in mismatched shades or inferior plastics. Consequently, they may warp, fade, or loosen with exposure, diminishing both protection and vehicle value.
Key Reasons OEM Parts Dominate:
- Guarantee proper fit every time
- Always match factory paint and trim
- Preserve manufacturer warranty and resale value
- Maintain safety and reliability under all conditions
- Proven engineering, tested to AMG’s standards
Similarly, using true OEM ensures that your G-63 maintains its sought-after pedigree and market appeal.
Installation Tips and Maintenance Best Practices
Installing OEM parts shouldn’t be stressful—it should restore your confidence in your Mercedes. However, always work in a clean, well-lit space and gather the correct tools before starting.
- Confirm the OEM part number—A4635053200, A4635053000, A4638805703, or A4638805803—matches your vehicle’s requirements.
- Remove any old or damaged vent or mudguard, taking care to unclip gently to avoid paint damage.
- Test-fit the new component to check hole alignment and trim contours.
- Secure with factory clips, bolts, or hardware.
- Wipe down the installed part with a microfiber to restore factory shine.
Moreover, to maximize part life, wash fender widenings regularly with pH-neutral soap and avoid abrasive cleaners. Thus, you ensure the gloss finish stays pristine. For air ducts, periodically check for road debris or blockages that could hinder airflow.
For extra peace of mind, always consult a certified Mercedes-Benz technician. Consequently, this supports both optimal installation and keeps your warranty intact.
Where to Buy Genuine Mercedes AMG G-63 Parts in the UAE
For genuine parts, always trust dealer-issued sources or reputable, specialized suppliers. For example, Dourado Auto Service offers authentic OEM Mercedes G-63 components, including:
- Mercedes AMG G-63 Air Duct Vent LH & RH Black OEM A4635053200 A4635053000
- Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805703 A4638805803
Meanwhile, make sure parts sold are clearly labeled as OEM, come with manufacturer packaging, and include a valid warranty.
For a quick visual overview, see this external resource.
In addition, shop the full inventory of Mercedes G-63 OEM parts for additional requirements like engine, brakes, or interior trim.
Conclusion and Call to Action
Your Mercedes AMG G-63 deserves nothing but the best. Thus, choose authentic, dealer-issued components like the Mercedes AMG G-63 Air Duct Vent LH & RH Black OEM A4635053200 A4635053000 and Mercedes AMG G-63 Rear LH & RH Wheel Thread Mudguard Widening Gloss Brown OEM A4638805703 A4638805803 to safeguard performance and retain resale appeal.
Furthermore, by sourcing through trusted UAE dealers, you guarantee original fitment, hassle-free warranty support, and the ultimate driving experience.
Ready to elevate your G-63? Discover sought-after AMG OEM upgrades at Dourado Auto Service—where excellence meets authenticity.


