BMW 3 Series E92 Side Panel Light Lamp Bulb Holder Socket Rear Right O/S

BMW 3 Series E92 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. It ensures stable bulb seating in the lamp, proper electrical connection, and consistency with the factory BMW lighting system, which translates into safe vehicle visibility and compliance with road requirements. This is a practical solution for users who want to restore full lighting functionality without interfering with the original wiring harness.

Specifications and technical data

• SKU: 7174408-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7174408
• Substitutable numbers: 63217174408, 7174408, 63214428114, 4428114, 63214428214, 4428214, PK
• Location on the vehicle: Rear, Right
• Category: Light Bulbs & LEDs

Purpose and function in the lighting system

The presented bulb holder is a component designed for the rear right side of the BMW 3 Series E92 body. It is responsible for the mechanical mounting of the light source in the lamp and for a secure, stable connection of electrical contacts with the vehicle's installation. Thanks to this, the side lamp operates in the position designed by the manufacturer, and the light beam is directed according to the design specifications.

Proper seating of the bulb in the dedicated socket minimizes the risk of flickering, power interruptions, or overheating of the contacts. This is particularly important in modern lighting systems, where control modules monitor the correct operation of the lamps and react to any irregularities.

Construction and fitment for BMW 3 Series E92

The holder has been designed as a component compatible with the factory BMW 3 Series E92 side lamp, which means precise fitment to the lamp housing and the original electrical harness. The applied design solutions allow for installation in the intended location without the need for modifications, soldering, or the use of adapters.

Key design advantages include:

• dedicated mounting for the rear lamp on the right side of the body,
• designed for factory BMW electrical connectors,
• stable guidance of the bulb in the socket, reducing play and vibrations.

Thanks to this, the component can be used both for standard replacement of a damaged holder and for post-collision repairs when it is necessary to restore the original lighting functionality.

Category Lamps and LED lights – the role of the bulb holder

Although the bulb holder is a small component in the Lamps and LED lights category, it has a direct impact on the correct operation of the entire rear lighting system. It is responsible for the proper position of the light source relative to the reflector and the lens, which translates into a clear light signal for other road users.

In BMW vehicles, where lighting systems are tightly integrated with the body electronics, using the correct bulb holder helps avoid dashboard errors, incorrect lamp illumination, or diagnostic issues. Choosing an original solution allows you to maintain consistency with the factory installation design.

Used condition and benefits of choosing an original component

The offered holder comes from dismantling and is a used component, which allows you to combine reasonable cost with maintaining the original BMW specification. In practice, this means:

• maintaining the factory mounting geometry in the lamp,
• compatibility with the vehicle's original electrical harness,
• possibility of installation without additional installation modifications.

For many users, this is a beneficial alternative to replacements with uncertain fitment. A used OEM component allows you to restore lighting efficiency while maintaining the parameters provided by the manufacturer, which is important for both safety and subsequent service diagnostics.

Safety, visibility, and lighting selection

Efficient rear lighting, including side lamps, has a significant impact on vehicle visibility after dark and in difficult weather conditions. A properly functioning bulb holder supports stable lamp operation, which translates into clear light signals and better assessment of the car's dimensions by other drivers.

If you want to plan your BMW lighting system work more broadly and are also considering replacing headlights or related components, it is worth checking out practical tips on selecting used components. A detailed discussion can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which helps you consciously choose OEM lighting components.

Expansion and modernization of BMW lighting

If you are planning a comprehensive repair or modernization of the rear lighting zone in your BMW and need other components from the same group, such as additional lamps, control modules, or bulb holders, check out the available parts in the BMW Lamps and LED lights category.

When making a decision about the scope of repair, it is also worth considering when a used component is a better choice and when a refurbished one is. A discussion of typical repair scenarios in the article Refurbished or used original – which part to choose for repair? can be helpful, making it easier to choose the optimal solution in terms of technical and economic aspects.