Mercedes W245 Rear Right O/S Tail Light Lamp Plug Socket Wiring A1698201664

The Mercedes W245 Rear Right Lamp Socket Plug is an original component of the rear lighting system, designed for the right side of the vehicle. It ensures a stable electrical connection of the brake light to the vehicle's wiring harness, which translates to safe operation of the brake lights and proper functioning of other lamp features. This is a practical solution for users who want to restore full functionality to their Mercedes' lighting system.

Specifications and technical data

• SKU: A1698201664-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698201664
• Substitutable numbers: A1698201664, A 169 820 16 64, A0385454728, A 038 545 47 28
• Location on the vehicle: Rear, Right
• Category: Centre & Third Brake Light Assemblies

Purpose and Function of the Lamp Socket

The presented socket is part of the Main and Center Brake Lights category, responsible for securely holding the plug and correctly distributing electrical signals to the bulbs in the rear lamp on the right side. Thanks to the proper connector design:

• a stable connection with the vehicle's electrical system is maintained,
• proper operation of the brake light, position light, and turn signal (according to the lamp configuration) is ensured,
• the risk of circuit interruption due to body vibrations is minimized.

The component is dedicated to the rear, right side of the vehicle, making it easier to select the correct part when repairing the lighting system.

Original Origin and Fit for Mercedes W245

The socket was designed by Mercedes for full compatibility with the factory rear lamp in the W245 model. This means:

• preservation of the original mounting geometry in the lamp housing,
• compatibility with the factory wiring harness without the need for modifications,
• consistency with the electrical parameters specified by the manufacturer.

As a result, the socket is suitable for both standard replacement of a damaged part and for post-accident repairs where restoring factory lighting parameters is crucial.

Condition, Application, and Benefits of Installation

The product is offered as a used original part, allowing for a reasonable cost while maintaining the factory standard of execution. In practice, installing such a socket allows you to:

• resolve issues with intermittent loss of brake or position lights,
• reduce lighting error messages on the instrument cluster,
• restore proper lamp operation after mechanical damage or contact corrosion.

Its placement on the vehicle as rear – right side facilitates the identification of the correct component during diagnostics and replacement.

Professional Application in Repairs and Diagnostics

The rear lamp plug socket is a frequently replaced component in vehicles operated in harsh conditions (moisture, road salt, frequent vibrations). Workshops specializing in the Mercedes brand use it for, among other things:

• repairs of the lighting system after collisions,
• remediation of contact overheating or connector tarnishing,
• comprehensive refurbishment of rear lamps.

For users and service centers, it is important that using an original socket maintains consistency with service documentation and facilitates subsequent diagnostics using factory procedures.

Related Products and Technical Knowledge

If you need other components from the Mercedes Main and Center Brake Lights category, check out the Mercedes Main and Center Brake Lights available in our store to select a complete solution for your vehicle.

When planning a post-accident repair or replacing body parts along with lighting, it is worth consulting the guide Body and Chassis – Post-Accident Repairs Using Used Parts, which describes practical procedures for selecting and installing used OEM parts.