Light Bulb Holder BMW F10 M5 Rear Right O/S Lamp Socket Side Panel 7344646

Light Bulb Holder BMW F10 M5 Rear Right O/S Lamp Socket Side Panel is an original rear lighting system component designed for the right side of the vehicle. It ensures stable bulb seating, proper electrical connection, and compatibility with the factory BMW wiring harness, which translates into safe and clear signaling of maneuvers on the road.

Specifications and technical data

• SKU: 7344646
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7344646
• Substitutable numbers: 63217344646, 7344646, BG
• Location on the vehicle: Rear, Right
• Category: Light Bulbs & LEDs

Purpose and function of the bulb holder

The presented bulb holder is a component of the rear lamp on the right side, responsible for keeping the bulbs in the correct position and providing their electrical power supply. The socket design is matched to the geometry of the BMW F10 M5 lamp, which ensures:

• precise positioning of the bulbs in the rear light assembly,
• stable contact of electrical terminals,
• reduced risk of flickering or intermittent light failure,
• easier bulb replacement without interfering with the lamp housing.

This solution allows for maintaining the factory lighting characteristics and compliance with homologation requirements for rear lighting.

Compatibility and integration with the BMW system

The holder has been designed as an element of the BMW lighting system, which means its geometry, socket layout, and mounting method are adapted to the factory rear lamp on the right side. Thanks to this:

• it fits the dedicated mounting location in the lamp,
• it works with the vehicle's original electrical wiring,
• it maintains the correct distribution of light functions (position, brake, turn signal, reverse – according to the lamp configuration),
• it allows for maintaining consistency with the vehicle's lighting control systems.

Proper fitment of the holder to the lamp is crucial for avoiding errors in the diagnostic system and for maintaining uniform light distribution.

Characteristics of the Lamps and LED lights category

The product belongs to the Lamps and LED lights category, which emphasizes its role in the vehicle's lighting system. Although the bulb holder itself is not a light source, it is an essential part of the entire lamp module because:

• it acts as an interface between the electrical installation and the bulbs,
• it influences the reliability of the rear lights,
• it enables efficient maintenance without the need to replace the entire lamp.

For BMW users who want to maintain full lighting functionality, using an original holder is a technically safe and predictable solution.

Component condition and practical assembly aspects

The offered bulb holder comes from a group of used parts, which allows for economical repair of the lighting system while maintaining the original BMW specification. This type of component is particularly useful in situations where:

• bulb sockets have been damaged due to overheating or contact corrosion,
• the rear lamp needs to be restored to full efficiency after a collision,
• there are problems with intermittent light failure despite functional bulbs.

The holder is structurally prepared for installation in place of the factory socket, which facilitates service work and reduces the time required to restore full functionality of the rear lighting.

Safety, visibility, and technical knowledge

Efficient rear lighting has a direct impact on safety – both in city traffic and on highways. A properly functioning bulb socket minimizes the risk of sudden loss of brake light or turn signal, which is important from the point of view of regulations and driving comfort. For those who want to deepen their knowledge on the selection and operation of lighting components, especially in cars of this brand, the following article will be helpful: See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.

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