BMW E66 E65 Lamp Bulb Holder Side Light Socket Rear Left N/S White 7162084

BMW E66 E65 Lamp Bulb Holder Side Light Socket Rear Left N/S is an original rear lighting system component, designed for installation on the left side of BMW 7 Series E65/E66 models. It ensures secure bulb seating, a stable connection with the electrical harness, and maintains the factory operating parameters of the lighting system. This makes it a practical solution for repairs, replacing a damaged holder, or completing a rear lamp assembly.

Specifications and technical data

• SKU: 7162084
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7162084
• Substitutable numbers: 7162084, 63217162084
• Location on the vehicle: Rear, Left
• Part type: Light Bulb
• Color: White
• Category: Light Bulbs & LEDs

Purpose and function in the lighting system

The presented bulb holder is a component mounted in the rear lamp on the driver's side. It is responsible for stable bulb mounting and their correct positioning relative to the reflectors and lens, which translates into proper light distribution and clear signaling for other road users. The socket design is matched to the geometry of the BMW E65/E66 lamp, which facilitates installation and ensures compatibility with the factory wiring.

Construction, color, and fitment

The element is made in white, which facilitates visual inspection of the socket condition and any potential discoloration or overheating during service. The applied mounting form allows for quick seating of the holder in the lamp housing and secure guidance of the bulbs in their respective sockets. This reduces the risk of looseness, vibrations, and poor electrical contact.

The holder is intended for installation in the rear zone on the left side of the vehicle, which eliminates fitment issues and allows for maintaining the factory geometry of the lighting system. The arrangement of mounting points and the shape of the body are consistent with the solutions used by BMW in the 7 Series E65/E66.

Benefits of using an original bulb holder

Using a dedicated bulb holder in a BMW rear lamp provides a number of practical benefits:

• secure bulb seating and reduced risk of them falling out while driving,
• maintenance of proper electrical contact in the sockets,
• preservation of the factory layout of position, brake, or turn signal lights,
• easier diagnostics of potential lighting faults.

Thanks to this, the rear lighting system remains consistent with BMW's factory specifications, and replacing the holder itself is often sufficient to restore full lamp functionality without the need to purchase a complete assembly.

Condition, service application, and safety

The item comes from dismantling and is offered as used, which allows for an economical repair of the lighting system while maintaining original BMW specifications. This type of holder is suitable both for replacing a damaged socket and for completing a lamp after a collision or interference with the installation. A correctly selected bulb holder has a direct impact on the reliability of the rear lights, and thus on safety and the vehicle's compliance with regulations.

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 combination lamps, control modules, or additional sockets, check the available parts in the BMW Lamps and LED Lights category.

Technical support and selection of lighting components

When working on the lighting system, it is worth paying attention to the selection of compatible components, correct bulb seating, and the condition of the electrical installation. For users who want to better understand the relationships between bulb holders, headlights, and electronic equipment, the following guide will be helpful: See more and better – a complete guide to selecting and replacing used LED and Xenon headlights. Thanks to it, you will more easily plan service work and select the appropriate lighting elements for your BMW.