Mercedes W221 Tail Light Rear Left N/S Lamp A2218200511

Mercedes W221 Tail Light Rear Left N/S Lamp is an original component from the Main and center brake lights group, designed for installation on the left side of the rear bodywork. Thanks to its factory design, it ensures a consistent look with the other lamps, proper brake signal operation, and compatibility with the vehicle's electrical system. This is a practical solution for replacing a damaged lamp or restoring full functionality to the rear lighting of your Mercedes.

Specifications and technical data

• SKU: A2218200511
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218200511
• Substitutable numbers: A2218200511, A 221 820 05 11
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

Purpose and body fitment

The presented rear lamp has been designed specifically for installation in the rear left section of the Mercedes S-Class W221 generation. The precise shaping of the housing and mounting points allows for a perfect fit with the fender and trunk lid lines, without the need for modifications or adjustments. This solution facilitates installation and reduces the risk of leaks around the lamp area.

Function in the vehicle lighting system

As an element of the Main and center brake lights category, the lamp is responsible for proper brake signaling and vehicle visibility from the rear. The correct light diffusion and matched lens optics help maintain signal clarity for other road users, which translates into driving safety. Using an original rear lamp allows you to maintain factory lighting parameters, compliant with the homologation requirements for this model.

Characteristics of the used part

The offered lamp is a used part, which is a cost-effective solution for body and lighting system repairs. The component comes from disassembly, ensuring it retains its factory geometry, original mounting points, and compatibility with the Mercedes electrical system. Choosing a used OEM component allows you to maintain a consistent look for the rear of the vehicle without the need to invest in a new assembly.

Benefits of using an original Mercedes lamp

Using an original rear lamp in a Mercedes W221 offers a number of practical advantages:

• preservation of the factory look of the rear bodywork,
• secure fit to the body and electrical harness,
• proper operation of the brake light function and other lights in the lamp,
• reduced risk of errors in lighting control systems.

Thanks to this, replacing a damaged lamp with an original used part is a technically safe and economically justified solution.

Expansion and other brake lights for Mercedes

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your Mercedes and need other elements from the same group, such as additional brake lamps, center brake lights, or side lighting modules, check out the available parts in the Main and center brake lights Mercedes category.

For drivers interested in a broader approach to vehicle operation and maintenance, including repair cost optimization, our guide on the impact of temperatures on the cooling system and the cost-effectiveness of using used components may be helpful – more information can be found in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.