BMW 7 E65 E66 Rear Seat Left N/S Backrest Cover Climate Leather Nasca Black

BMW 7 E65 E66 Rear Seat Left N/S Backrest Cover Climate Leather Nasca Black is an original interior component from the Seats and benches segment, designed for installation in the rear left part of the cabin. The black leather finish ensures stylistic consistency with factory equipment while providing solid, comfortable support for passengers.

Specifications and technical data

• SKU: 7146173
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7146173
• Substitutable numbers: 52207146173, 7146173, 52207019635, 7019635, BG
• Location on the vehicle: Rear, Left
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Purpose and fitment for BMW E65/E66

The backrest has been specifically designed for the rear left section of the seat in BMW 7 Series E65/E66 generation models, ensuring proper mounting geometry and seat ergonomics. The construction is compatible with factory mounting points, facilitating the replacement of a damaged component without the need for upholstery or frame modifications.

Material and Nasca leather finish

The upholstery is made of genuine leather in black, characteristic of the Nasca finish used in high-end BMW vehicles. This type of leather provides:

• a pleasant-to-the-touch, smooth surface,
• proper backrest rigidity while maintaining comfort,
• a consistent look with other leather interior elements.

This finish allows for an aesthetic restoration of the rear cabin, especially in cases of wear or damage to the original backrest.

Functional characteristics and installation benefits

The rear left backrest has been designed to provide stable back support for passengers and maintain the proper seat line in the luxury BMW sedan. Installing an OEM used component allows you to:

• restore the factory look of the rear seat after a collision or wear,
• maintain the original character of the interior without mixing different types of upholstery,
• preserve compatibility with existing rear cabin equipment.

This solution is particularly beneficial for comprehensive interior restoration when maintaining consistency in materials and shades is a priority.

Condition of the component and practical application

The backrest comes from dismantling, which allows for an economical replacement of the part while maintaining the original BMW specification. This type of part is suitable both for repairs after mechanical damage and for gradual cabin modernization, where preserving the factory character of the 7 Series is a priority.

Interior expansion and related components

If you are planning a comprehensive repair or modernization of the rear seat area in your BMW and need other parts from the same group, such as backrests, seat cushions, or headrests, check out the available parts in the BMW Seats and benches category.

If you are considering a wider cabin transformation and want to better understand how branded parts from dismantling affect comfort and vehicle value, check out our guide: Interior transformation: How branded seats from dismantling can drastically improve comfort and increase the value of your car.