Bulb Holder Socket BMW F20 F21 Side Panel Light Lamp Rear Right O/S 7315200

Visual condition of the part

The product shows signs of use visible in the photos.

Bulb Holder Socket BMW F20 F21 Side Panel Light Lamp Rear Right O/S is an original rear lighting system component designed for the right side of the vehicle body. It ensures secure bulb seating, a stable connection to the electrical harness, and the maintenance of correct lighting parameters. Thanks to its factory design, the bulb holder socket ensures proper light distribution and safe vehicle operation.

Specifications and technical data

• SKU: 7315200-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7315200
• Substitutable numbers: 63217315200, 7315200
• Location on the vehicle: Rear, Right
• Category: Light Bulbs & LEDs

Purpose and function in the lighting system

The presented socket is a component of the rear lighting system, mounted on the right side of the rear of the vehicle. It is responsible for the mechanical stabilization of the bulbs and their electrical connection to the car's wiring. A correctly selected socket allows for maintaining compliance with the factory lamp characteristics, which translates into clear signaling of maneuvers and good vehicle visibility on the road.

Construction and fitment for BMW F20 F21

The socket has been designed specifically for the BMW F20/F21 platform, ensuring it maintains the correct mounting geometry and pin layout. The design provides for precise positioning within the lamp housing, which minimizes the risk of looseness, contact overheating, or improper illumination. Proper fitment for the specific BMW model facilitates installation and limits the need for additional wiring modifications.

Condition, safety, and reliability

The item comes from disassembly and is offered as a used part, which allows for an economical repair of the lighting system while maintaining the manufacturer's original specifications. The bulb holder socket, as a component of the electrical system, has a direct impact on the reliability of the rear lamp – proper contact reduces the risk of flickering, lighting interruptions, and local overheating of the sockets.

Benefits of using an original socket

Using a factory socket in a BMW F20/F21 ensures:

• maintenance of proper light distribution in the rear lamp,
• stable electrical connection with the vehicle's wiring,
• compatibility with the lamp construction and wiring harness,
• reduction of the risk of lighting errors signaled by the car's electronics.

Thanks to this, rear lighting repair is predictable, and the final result is consistent with the vehicle manufacturer's standards.

Related products and technical knowledge

If you are planning a comprehensive repair or modernization of the rear lighting zone in your BMW and need other elements from the same group, such as housings, modules, or complete lamps, check the available parts in the BMW Lamps and LED Lights category.

To better understand the importance of correctly selected lighting components and the differences between individual solutions, it is worth reading the guide "Seeing more and better – a complete guide to selecting and replacing used LED and Xenon headlights", which discusses the practical aspects of choosing original BMW lighting elements.

When selecting a bulb holder socket for a specific vehicle configuration, support in verification based on manufacturer markings may also be helpful – you can find practical tips in the article on safe online parts shopping and checking compatibility by OEM numbers, prepared for BMW users.