Light Bulb Holder BMW F10 M5 Rear Left N/S Lamp Socket Side Panel 7344645

The BMW F10 M5 Left Rear Bulb Holder Lamp Socket is a precision component from the LED Lamps and Lights category, designed for the rear left lamp of the BMW 5 Series F10 M5 model. The original socket design ensures proper bulb seating, stable electrical connections, and correct integration with the vehicle's lighting system.

Specifications and technical data

• SKU: 7344645
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7344645
• Substitutable numbers: 63217344645, 7344645, EM
• Location on the vehicle: Rear, Left
• Category: Light Bulbs & LEDs

Purpose and Compatibility

The presented bulb holder is designed as a component to be installed in the rear left lamp of the BMW F10 M5. It is responsible for the correct positioning of the bulbs and their connection to the electrical harness, which is crucial for the operation of the parking lights, brake lights, or turn signals within that lamp assembly.

Thanks to its factory-designed mounting points and connectors, the socket is precisely matched to the lamp and body structure, facilitating installation and reducing the risk of looseness, unreliable contact, or electrical system errors.

Bulb Holder Construction and Function

The bulb holder acts as a carrier and power distributor for the individual light points in the rear lamp. It integrates:

• bulb seating locations corresponding to specific lighting functions,
• conductive paths that supply voltage to individual circuits,
• a connector for plugging into the vehicle's electrical system.

This design allows for quick replacement of the entire socket in case of mechanical damage, contact overheating, or current conduction issues, without the need to interfere with the lamp itself or the wiring harness.

Application in LED Lighting System

As a component from the LED Lamps and Lights category, the bulb holder works with the modern lighting system used in the BMW F10 M5. A correctly selected socket:

• ensures stable power supply to the light points,
• reduces the risk of flickering or intermittent light outages,
• facilitates diagnostics of potential lighting system faults.

By maintaining the original design, the module does not require electrical system modifications or additional adapters – after correct installation, it integrates with the factory lighting control.

Characteristics of a Used Component

The offered bulb holder is a used part, sourced from disassembly. This type of component is a good choice when aiming to maintain the original BMW specifications while optimizing repair costs. In practice, this means:

• maintaining factory fitment to the lamp and body,
• compatibility with the electrical system of the specific model version,
• the possibility of direct replacement of a damaged socket without modifications.

Before installation, a standard inspection of the contacts and working surfaces is recommended to ensure long-term and trouble-free operation within the lighting system.

Selection and Technical Support

To correctly select the bulb holder for a specific BMW F10 M5 configuration, it is advisable to verify compatibility with the OEM part number and interchangeable numbers provided in the technical specifications. This helps avoid installation problems and ensures full functionality of the driver's side rear lamp.

If you are looking for other components from the lamps and lighting category for this brand, check the available BMW LED Lamps and Lights to select compatible components for your car.

More practical tips on selecting and replacing lighting components can be found in the guide See More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights, which discusses, among other things, the specifics of BMW headlights and the importance of using original parts.

Summary

The BMW F10 M5 Left Rear Bulb Holder Lamp Socket is a functional component of the lighting system, enabling efficient repair or replacement of a damaged socket in the rear left lamp. Its original design, model-specific fitment, and integration with the LED lamps and lights system make it a technically safe and convenient solution for installation, allowing for the restoration of full rear lighting functionality in the BMW F10 M5.