Rear Lamp BMW Z4 E85 Tail Light Left N/S Taillight 7165723 Black Sapphire

Visual condition of the part

The product shows signs of use visible in the photos.

Rear Lamp BMW Z4 E85 Tail Light Left N/S Taillight Black Sapphire is an original lighting component designed for installation in the rear left section of the vehicle body. As part of the Rear lights and brake lights group, it ensures proper signaling of braking and vehicle position while maintaining the factory BMW styling. The Black Sapphire Metallic - 475 finish allows for a seamless match with bodywork in this paint color.

Specifications and technical data

• SKU: rhd-7165723-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7165723
• Substitutable numbers: 7165723, 63217165723, 6909653, 63216909653, 6909655, 63216909655
• Location on the vehicle: Rear, Left
• Color: Black Sapphire Metallic - 475
• Category: Rear Light Assemblies

Purpose and fitment

The presented rear lamp has been designed specifically for the BMW Z4 E85 model and is mounted on the left side in the rear of the vehicle. Thanks to the factory housing geometry and the correct layout of mounting points, it enables the maintenance of the proper body line and a tight seal with the car body. The appropriate arrangement of light chambers guarantees clear position lighting and a distinct brake signal, consistent with the factory lighting configuration of this model.

Technical and visual characteristics

The rear lamp in the Black Sapphire Metallic - 475 version stands out due to its color match to the body paint, which allows for a consistent, aesthetic vehicle appearance. The integrated design combines position and brake light functions in a single housing, simplifying installation and maintenance. The original construction ensures proper light diffusion as well as compatibility with the BMW Z4 E85 electrical system without the need for wiring modifications.

Condition and benefits of using a used part

The item is offered as a used part, which allows for a significant reduction in repair costs compared to a new OEM component, while maintaining the manufacturer's original specifications. For users seeking an economical solution that is also consistent with factory standards, such a lamp represents a sensible choice for post-accident repairs or the replacement of worn lighting components.

Safety and lighting functionality

Properly functioning rear lights and brake lights are crucial for road safety, especially in conditions of limited visibility. Using an original rear lamp dedicated to the BMW Z4 E85 allows for maintaining the correct intensity and light characteristics, which improves vehicle visibility for other road users. The design intended by the vehicle manufacturer minimizes the risk of lighting communication errors, such as weak or uneven illumination.

Expansion and tuning using used parts

For those planning broader visual or functional modifications to the vehicle, using original, used lighting components can be a good compromise between costs and maintaining factory quality. In the context of wider modernization work, it is also worth considering other components that will allow for a consistent refresh of the rear body section. Practical tips regarding this approach can be found in the article Tuning with used parts – how to gain performance without spending a fortune, where it is described how to safely use used components in modification projects.

Related BMW lighting elements

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 additional combination lamps, light modules, or lenses, check the available parts in the BMW rear lights and brake lights category.