Mercedes W169 Side Panel Light Lamp Bulb Holder Socket Rear Right O/S

Mercedes W169 Side Panel Light Lamp Bulb Holder Socket Rear Right O/S is an original lighting system component designed for installation on the right side of the rear bodywork. Thanks to its factory-fit design for this specific Mercedes generation, it ensures stable bulb mounting and a proper connection to the electrical harness, which translates into safe and predictable lighting performance. It is a practical solution for users who want to restore full functionality to the rear lamp without compromising on compatibility.

Specifications and technical data

• SKU: A1698200277
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698200277
• Substitutable numbers: A1698200277, A 169 820 02 77, BG
• Location on the vehicle: Rear, Right
• Category: Light Bulbs & LEDs

Purpose and function in the lighting system

The presented bulb holder is a component of the LED Lamps and Lights system in the Mercedes W169 compact class model, mounted in the rear right section of the vehicle. Its task is to securely seat the bulb in the side lamp panel and ensure a stable electrical contact, which directly impacts the vehicle's visibility to other road users. A properly functioning holder minimizes the risk of flickering lights, power interruptions, or contact overheating.

Construction and fitment for the Mercedes W169

The holder has been designed specifically for the geometry of the rear side lamp on the right side of the Mercedes W169, ensuring it maintains factory mounting points and correct contact routing. The design provides for the proper positioning of the bulb relative to the reflector and lens, which allows for maintaining the correct light distribution in accordance with the manufacturer's specifications. Using an original solution limits the need for electrical modifications and eliminates problems typical of universal aftermarket replacements.

Condition, verification, and preparation for installation

The item comes from disassembly and is offered as a used part, which allows for combining an attractive cost with the preservation of the original manufacturer's specifications. Before being offered for sale, the holder is visually inspected for mechanical damage and socket completeness, so that it can be used as a functional replacement in an existing lamp. This type of component is particularly useful for post-collision repairs or in situations where the socket has been damaged due to overheating or contact corrosion.

Benefits of using an original holder

Using a factory bulb holder in the rear side lamp of a Mercedes W169 allows for maintaining the integrity of the electrical system and predictable lighting performance. The main advantages include:

• secure fitment to the rear right lamp without the need for harness modifications,
• preservation of the original geometry of the bulb position relative to the lens,
• reduced risk of electrical contact issues and contact overheating,
• possibility of economical repair of a damaged lamp while retaining OEM parts.

Lighting system expansion and technical knowledge

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 holders, lamp modules, or complete light assemblies, check out the available parts in the Mercedes LED Lamps and Lights category.

To better understand the importance of correctly selected lighting components and the differences between individual solutions, it is worth consulting specialist materials. A practical addition to your knowledge will be the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses key aspects of selecting and operating original lighting components.