Mercedes W221 Rear Boot Tail Light Lamp Side Left N/S A2218201364

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W221 Rear Boot Tail Light Lamp Side Left N/S is an original lighting component designed for installation on the rear left side of the vehicle. It ensures the proper operation of the position and brake lights, which translates into safe signaling of maneuvers and compliance with regulatory requirements. This is a practical solution for users who want to restore full lighting functionality in their Mercedes S-Class W221.

Specifications and technical data

• SKU: A2218201364-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218201364
• Substitutable numbers: A2218201364, A 221 820 13 64
• Location on the vehicle: Rear, Left
• Part type: Rear Light Assembly
• Category: Rear Light Assemblies

Purpose and function in the vehicle

The presented boot tail light is dedicated to the Mercedes W221 body and is mounted on the left side of the rear of the vehicle. It is responsible for clearly displaying light signals to drivers behind, which is important both for driving comfort and for maintaining a high level of road safety.

Its placement on the boot lid allows for a seamless connection with other rear lighting elements, ensuring the body line remains aesthetic and light signals are clearly visible in various weather conditions.

Construction and fitment for Mercedes W221

The lamp has been designed specifically for the W221 body geometry, ensuring proper alignment with the edge of the boot lid and adjacent lighting elements. The original design allows for installation in place of the factory component without the need for modifications to the wiring or mounts.

By maintaining the factory shape and mounting points, the element integrates well with the body line, and the mounting gaps remain uniform. This is important both from an aesthetic point of view and for protection against moisture ingress into the lid interior.

Benefits of using an original tail light

• Proper fitment to the Mercedes W221 body without additional modifications.
• Consistent appearance of the rear of the vehicle by maintaining the factory lighting style.
• Correct operation of the position and brake lights, supporting safe vehicle operation.
• Ability to restore full lighting functionality after a collision or mechanical damage.

The item from the Rear lights and brake lights category is essential for daily vehicle use, as it is responsible for signaling braking and the presence of the car on the road, which has a direct impact on traffic safety.

Condition and service application

The lamp is offered as a used part, which is a cost-effective service solution for post-accident repairs or replacing damaged lighting components. It allows for maintaining the vehicle in good working order at reasonable costs while preserving the original mounting specifications.

Due to its factory origin, the component works well with the vehicle's electrical system, which facilitates installation in workshop or service conditions.

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 boot lamps, light modules, or additional lighting segments, check the available parts in the Mercedes rear lights and brake lights category.

Additional information and technical support

When selecting lighting elements, it is worth paying attention to compatibility with the body version and the equipment configuration of the specific vehicle. In case of doubt, comparing the shape and mounting points with the currently installed lamp may be helpful.

For users interested in broader vehicle system diagnostics, including the impact of faulty components on safety and operation, an article describing the symptoms and consequences of faults in power systems, available here, may be useful: Diesel injector faults – how to recognize them and the risks of neglecting them.