BMW X3 E83 LCI Rear Left N/S Interior Seat Bench Backrest Cover Grey Leather

BMW X3 E83 LCI Rear Left N/S Interior Seat Bench Backrest Cover Grey Leather is an original rear seat upholstery component, designed for installation in the rear left side of the vehicle. The leather finish in a subtle grey color allows for maintaining stylistic consistency of the interior and restoring the factory character of the cabin. This used item from the Seats and Benches category is a sensible solution for post-accident repairs, replacing worn-out seat modules, or completing the interior.

Specifications and technical data

• SKU: 3422170-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3422170
• Substitutable numbers: 52203422170, 3422170
• Location on the vehicle: Rear, Left
• Upholstery material: Leather
• Color: Grey
• Category: Seats and Sofas

Purpose and fitment for BMW X3 E83

The backrest has been designed as a factory component of the BMW X3 E83 rear bench, intended for installation in the rear left side of the cabin. The support structure, mounting points, and backrest geometry are adapted to the stock rails and hinges of this model, which facilitates installation and ensures proper fitment with the seat base and other bench segments.

By maintaining the original form and proportions, the backrest works with factory seat belts and upholstery side panels, minimizing the risk of improper alignment or unwanted play in the rear seat structure.

Upholstery material and performance characteristics

The backrest is finished with leather upholstery, which translates into a pleasant-to-touch surface and ease of cleaning. The leather handles daily use well and, with proper care, retains its appearance for a long time. The grey shade of the upholstery is characteristic of many BMW X3 E83 interior configurations, allowing the part to fit well into factory color schemes.

The material structure promotes comfort for rear-seat passengers, providing stable back support and reducing excessive clothing slippage while driving. This is particularly important on longer trips, where backrest ergonomics help reduce passenger fatigue.

Function in the rear bench structure

The backrest plays a key role in the complete rear bench assembly, being responsible for:

• stable back support for passengers in the rear of the vehicle,
• proper connection with the seat base and adjacent backrest segments,
• maintaining the continuity of the upholstery line in the rear cabin zone,
• integration with factory safety and interior trim elements.

Replacing a damaged or heavily worn backrest with an original part allows you to restore the consistent look of the rear bench and improve vehicle comfort without the need to interfere with the seat structure.

Benefits of using an original backrest

Using an original seat backrest in a BMW X3 E83 provides a number of practical benefits:

• Factory fitment – compatibility of shape and mounts with the body structure and stock bench.
• Visual consistency – the grey color and leather upholstery make it easy to maintain a uniform look for the rear interior.
• Reduced repair costs – a used part allows you to reduce expenses compared to a complete replacement of the entire bench.
• Possibility of staged renovation – you only replace the fragment that actually requires intervention.

Interior expansion and additional knowledge sources

If you are planning a broader cabin modernization, replacing several seat modules, or want to better plan your seat configuration, it is worth using practical tips on selecting interior elements from the secondary market. Detailed advice can be found in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, where issues of compatibility, selection, and installation of used components are discussed.

If you are planning a comprehensive repair or modernization of the rear seating area in your BMW and need other elements from the same group, such as backrests, seat bases, or complete rear bench modules, check out the available parts in the BMW Seats and Benches category.