BMW X3 Series E83 LCI Black Leather Front Left N/S Seat Nevada

BMW X3 Series E83 LCI Black Leather Front Left N/S Seat Nevada is an original interior component designed for installation on the passenger side in right-hand drive vehicles. Crafted from black leather, it ensures a cohesive cabin look and a comfortable seating position, maintaining the factory character of the facelifted BMW X3 E83 series.

Specifications and technical data

• SKU: 3454312-6
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3454312
• Substitutable numbers: 52103454312, 3454312, 52103448605, 3448605
• Location on the vehicle: Front, Left
• Upholstery material: Leather
• Color: Black
• Category: Seats and Sofas

Purpose and fitment for BMW X3 E83 LCI

The presented seat belongs to the Seats and Benches category and has been specifically designed for the facelifted (LCI) BMW X3 E83 series. The placement on the vehicle is the front left side, which means it is an N/S (near side) seat used in right-hand drive vehicles, maintaining factory mounting geometry and interior ergonomics.

By preserving the original seat and backrest construction, the seat works with factory floor mounting points and the standard cockpit line, which facilitates installation and helps maintain the stylistic consistency of the entire interior.

Material, color, and finish characteristics

The upholstery is made of natural Nevada leather in black, characteristic of premium BMW equipment. This type of leather provides:

• a uniform, elegant seat and backrest surface,
• easier maintenance compared to textile materials,
• adequate stiffness and support during long journeys.

The black color of the upholstery allows for seamless integration with most BMW X3 E83 LCI interior configurations, both in classic and sport versions, without the need to interfere with other cabin elements.

Function, ergonomics, and application

The seat is designed as a front left element, which in practice means it is responsible for the comfort and stable support of the passenger in the first row of seats. The seat and backrest construction ensures:

• ergonomic positioning of the back and thighs,
• stable lateral support during daily driving,
• consistency with the factory position behind the steering wheel on the opposite side.

Thanks to the preservation of the original shape, the seat works well with standard seat belts and other interior components, which is important for both comfort and safety of use.

Condition, origin, and benefits of installing a used seat

The item comes from dismantling and has the status of a used OEM BMW seat, which means it is an original part, not a replacement. Choosing such a solution allows you to:

• maintain factory fitment with the center console and door panels,
• keep a consistent interior look when replacing a damaged or worn seat,
• optimize repair costs compared to purchasing a new component.

For many BMW X3 E83 LCI users, installing an original seat from the secondary market is a reasonable compromise between quality and budget, especially when they want to maintain the characteristic BMW leather finish.

Interior expansion and related components

If you are planning a comprehensive repair or upgrade of the seating area in your BMW and need other elements from the same group, such as additional seats, backrests, or rear benches, 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 seats from dismantling affect driving comfort and the perceived value of the car, check out the article Interior transformation: How branded seats from dismantling will drastically improve comfort and increase the value of your car, where you will find practical tips on selecting and completing used seats.