Mercedes W245 Rear Lamp Trunk Tailgate Right O/S Plug Socket Wiring A0385454728

The Right Rear Tail Light Boot Lid Wiring Socket for Mercedes W245 is an original part from the Rear Lights & Brake Lights group, designed for installation on the right side of the rear body. It ensures a stable electrical connection between the vehicle's wiring harness and the lamp in the boot lid, which translates to proper operation of the parking, brake, and turn signal lights. This is a practical service solution for collision repairs, lamp replacement, or damage to the factory connector.

Specifications and technical data

• SKU: A1698201264-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698201264
• Substitutable numbers: A1698201264, A 169 820 12 64, A0385454728, A 038 545 47 28
• Location on the vehicle: Rear, Right
• Category: Rear Light Assemblies

Purpose and Function in the Lighting System

The presented socket is a dedicated component for the rear, right side of the vehicle, in the boot lid area. It is responsible for:

• transferring electrical signals to the right lamp in the boot lid,
• ensuring a secure, vibration-resistant connection to the wiring harness,
• reducing the risk of circuit interruption when opening and closing the boot lid.

Thanks to its precise design, the connector works with the factory wiring harness, which facilitates servicing and reduces the need for wiring modifications.

Benefits of Using an Original Mercedes Socket

Using an original socket in the rear lighting system offers a range of practical benefits:

• Compatibility with the Factory Wiring Harness – the connector fits the rear lamp in the boot lid as intended by the manufacturer, without the need for custom adapters.
• Stable Lamp Operation – a proper connection minimizes common issues such as flickering bulbs or intermittent light failures.
• Support for Diagnostics – correct contacts facilitate integration with burnt-out bulb monitoring systems and onboard diagnostics.

This solution is particularly useful for repairs after mechanical damage to the lamp or boot lid, when the original socket has been melted, corroded, or mechanically damaged.

Installation Characteristics and Service Application

The socket is designed for use in the rear of the vehicle, on the right side, within the boot lid area. In workshop practice, it is used, among other things, when:

• replacing the lamp in the boot lid along with a section of the wiring harness is necessary,
• the contacts or housing of the factory connector have been damaged,
• problems with the operation of the right parking light, brake light, or turn signal arise due to circuit interruptions.

By maintaining the original connector geometry, installation is orderly, and the wiring harness remains routed according to the manufacturer's specifications.

Component Condition and Application in Mercedes Vehicles

The offered socket comes from a Mercedes vehicle and is a used part, making it an attractive cost-effective solution while maintaining original specifications. This type of component is particularly useful for routine repairs when restoring full functionality to the rear lighting is a priority within a reasonable budget.

If you are planning a comprehensive repair or upgrade of the rear lighting area in your Mercedes and need other parts from the same group, such as complete tail lights, light modules, or additional housings, check the available parts in the Mercedes Rear Lights & Brake Lights category.

If you want to better understand when it is worthwhile to opt for parts from the aftermarket and how to wisely choose used lighting components and other subassemblies, the following guide article may be helpful: Used Car Parts – A Way to Style and Savings.