MERCEDES 4638200656 Rear High Mount Third Brake Lamp Benz 3RD

( Manufacturer Part Number: 4638200656 ), ( Placement On Vehicle: Rear ), ( Type: Third Brake Light Assembly ), ( Id: 91f9fcc8-61f2-4bad-88e6-1135cf093b8e )

Review MERCEDES benz Rear High Mount 3rd Third Brake Stop Lamp Oem fits G500 W463 2018

The **Mercedes-Benz 4638200656 Rear High-Mount Third Brake Lamp (G500, W463, 2018)** is a precision-engineered lighting component designed exclusively for the luxury off-road and SUV segment of the Mercedes-Benz G-Class lineup, specifically tailored to the 2018 model year. This high-mount brake lamp is a critical safety feature, strategically positioned at the rear of the vehicle to enhance visibility and compliance with modern traffic regulations. Crafted from high-quality, durable materials, this lamp is built to withstand the rigorous demands of both on-road and off-road driving, ensuring long-lasting performance even in the harshest conditions. The design incorporates a sleek, aerodynamic housing that seamlessly integrates with the G500 s bold and distinctive rear styling, maintaining the vehicle s iconic presence while meeting stringent functional requirements.

The **4638200656** lamp features a robust LED or halogen bulb assembly, depending on the vehicle s original specification, which provides reliable illumination and clear signaling during braking. Its high-mount placement ensures that it is easily visible to drivers behind, particularly in situations where the vehicle s rear lights may be obstructed by other cars or in low-light conditions. The lamp is engineered to meet or exceed Mercedes-Benz s exacting quality standards, ensuring a perfect fit and optimal functionality without compromising the vehicle s performance or aesthetics. Whether navigating through dense traffic, off-road trails, or adverse weather, this brake lamp delivers consistent and dependable operation, reinforcing the G500 s reputation for both power and precision.

For owners seeking to maintain their Mercedes-Benz G500 s integrity and safety, this **OEM-replacement brake lamp** is an essential component that guarantees compliance with emissions and lighting regulations while preserving the vehicle s original design language. Its installation is straightforward, requiring minimal effort and adhering to Mercedes-Benz s technical specifications to ensure a secure and long-lasting fit. Whether replacing a worn-out or damaged lamp or upgrading for enhanced visibility, this part exemplifies the brand s commitment to excellence, blending cutting-edge technology with timeless craftsmanship.

### **Pros and Cons of buying a Mercedes-Benz 4638200656 Rear High-Mount Brake Lamp (G500 W463, 2018)**

1. **OEM Quality and Fit** This is an original equipment (OEM) part designed specifically for the Mercedes-Benz G500 (W463) from 2018. It ensures a perfect fit without modifications, maintaining the vehicle s factory appearance and functionality.

2. **Enhanced Visibility** High-mount brake lamps (HMBLs) improve rear visibility for following drivers, especially in stop-and-go traffic or when braking suddenly. This can contribute to safer driving conditions.

3. **Compliance with Regulations** Many regions require high-mount brake lamps on certain vehicle models. Installing this part ensures compliance with local traffic laws, avoiding potential fines or registration issues.

4. **Durability** Mercedes-Benz parts are built to last, often using high-quality materials and robust construction. This lamp should withstand normal wear and environmental exposure well.

5. **Resale Value Protection** Keeping the vehicle in original condition helps maintain its resale value. Replacing a faulty or missing HMBL with an OEM part preserves the car s authenticity.

6. **Easy Installation** As an OEM part, it should align seamlessly with the vehicle s wiring and mounting points, reducing the risk of installation errors compared to aftermarket alternatives.

7. **Warranty Coverage** If purchased from an authorized Mercedes-Benz dealer or a reputable supplier, this part may come with a warranty, providing peace of mind against defects.

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1. **Cost** OEM parts are typically more expensive than aftermarket alternatives. The price of this specific lamp may be higher than generic or third-party options, which could be a significant investment if multiple parts are needed.

2. **Limited Availability** OEM parts may not always be in stock at local dealerships or online retailers. This could require ordering from a specialized supplier, potentially increasing lead time.

3. **Potential for Counterfeit Parts** If purchasing from an unverified seller, there is a risk of receiving a counterfeit or low-quality part that fails prematurely. Always buy from trusted sources.

4. **No Upgrades or Customization** Unlike aftermarket parts, this OEM lamp does not offer customization options (e.g., different colors, LED upgrades, or enhanced brightness). If aesthetics or performance upgrades are desired, aftermarket alternatives might be preferable.

5. **Installation Complexity** While designed for easy fit, some buyers may lack the technical skill to install it themselves. Professional installation could incur additional labor costs.

6. **Potential for Overkill** If the lamp is only cosmetic (e.g., the original is functional but faded), replacing it with an OEM part may not provide a meaningful benefit beyond appearance.

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The **Mercedes-Benz 4638200656 Rear High-Mount Brake Lamp (G500 W463, 2018)** is a reliable, high-quality OEM solution that ensures proper fit, compliance, and durability. It is ideal for owners who prioritize authenticity, safety, and long-term vehicle integrity. However, the higher cost and potential availability issues may deter some buyers. If the lamp is damaged or missing, this part is the best choice for maintaining the vehicle s original specifications. For those on a budget or seeking upgrades, aftermarket options should be considered, but they may not guarantee the same level of fit or longevity.

- You need an exact OEM replacement for your 2018 G500.

- You want to ensure compliance with vehicle regulations.

- You prioritize durability and long-term reliability.

- You are willing to pay the premium for an authentic Mercedes-Benz component.

- You are looking for a cost-effective solution and can find a high-quality aftermarket part that fits well.

- The lamp is purely cosmetic, and you prefer a more affordable upgrade (e.g., LED or aftermarket HMBL).

- You are comfortable with installation and willing to research third-party suppliers for better pricing.

For the best results, purchase from an **authorized Mercedes-Benz dealer, reputable online retailer, or a trusted parts supplier** to avoid counterfeit or substandard items. Always verify the part number and compatibility before ordering.

Details:

Happy viewing. Buyers should expect to replace all consumable items with new, roadworthy components as necessary. NOTE TO ALL BUYERS: All used consumable wear components such as tires, fluids, bushings, etc.

part #: 4638200656 prices

• $212.49-$266.80

specifications lightinglam:

• for models: G500, W463
• for makes: Mercedes
• for years: 2018
• mpn: 4638200656
• placement on vehicle: Rear
• type: Third Brake Light Assembly
• id: 91f9fcc8-61f2-4bad-88e6-1135cf093b8e

payments lightinglam:

• credit card: Mastercard
• other
• wallet: Google-pay

returns lightinglam:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

offer lightinglam:

• sold: 0
• started: February 6, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• best offers: True

shipping lightinglam:

• cost: $0.00
• service: UPS Ground
• transit: 4-8 Days
• carrier: UPS
• class: Standard
• type: Fixed

seller lightinglam:

• city: Hamtramck, Michigan
• # reviews: 26245
• rating: 99.5%

general lightinglam:

• Car Truck Parts Accessories > Lighting Lamps > Third Brake Light Assemblies
• condition: Used

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