Ford Focus St-3 Mk3 Rear Seat Base Cushioning Windsor Leather Black Right O/S

Ford Focus St-3 Mk3 Rear Seat Base Cushioning Windsor Leather Black Right O/S is an original upholstery component designed for the right side of the rear bench in the sports version of the Focus ST-3. Made of genuine Windsor leather in black, it ensures consistency with the factory interior finish and maintains the character of the ST trim level. This is a solution for users who want to technically and correctly restore the rear bench configuration after repair or upgrade.

Specifications and technical data

• SKU: 1779030
• Mark: Ford
• Condition: Used
• OEM Part Number: 1779030
• Substitutable numbers: 1779030, CM51-A63804-RA1FTC, CM51A63804RA1FTC
• Location on the vehicle: Rear, Right
• Category: Seats and Sofas

Purpose and fitment

The presented cushion is an item from the Seats and benches category, intended for installation in the rear part of the vehicle interior on the right side. The structure has been designed for the specific seat geometry in the Ford Focus ST-3 Mk3, which allows for maintaining proper thigh support and passenger stabilization on the rear bench. The appropriate foam profiling and cover shape enable correct fitment with the backrest and adjacent bench elements, without the need for upholstery modifications. As a result, the installation process is predictable, and the final effect is close to the factory standard.

Material and finish

The seat cushion is upholstered in black Windsor leather, characteristic of the ST-3 version. This type of upholstery provides a pleasant-to-touch surface, good durability, and ease of maintenance with proper care. The leather texture and shade have been selected to maintain consistency with other interior elements in this trim variant. The edge finishing and stitching lines are matched to the factory pattern, which is important for both aesthetic and functional reasons – it reduces the risk of material wrinkling and improves the stability of the cover on the seat foam.

Function in the rear bench system

The rear seat cushion on the right side is responsible for a comfortable passenger position and proper load distribution on the bench structure. The properly selected shape and hardness of the seat affect:

• stable support while driving, even during more dynamic maneuvers characteristic of the ST version,
• reduced fatigue on longer journeys thanks to even thigh support,
• maintaining a consistent bench line with other seat segments. Replacing a worn or damaged cushion with an original part allows for restoring the factory performance parameters of the rear bench without compromising on ergonomics.

Characteristics of the used part

The seat cushion comes from dismantling, which means it is a used item that retains its structural functionality. This type of component is a good choice for users who want to maintain the original interior finish at a reasonable cost, while benefiting from factory-quality workmanship. Before installation, it is recommended to perform a standard inspection of the foam and cover condition, and potentially refresh the leather with products intended for leather upholstery to optimize the visual and functional qualities of the element.

Expansion and modernization of the Ford interior

If you are planning a comprehensive repair or upgrade of the rear seat area in your Ford and need other elements from the same group, such as seat bases, backrests, or headrests, check the available parts in the Ford Seats and benches category. For users considering a broader transformation of the passenger cabin, including replacing the entire set of seats with branded parts from dismantling, practical tips regarding upholstery selection, ergonomics, and the impact of such modifications on vehicle value may be useful – you will find them in the article Interior metamorphosis: how branded seats from dismantling will drastically improve comfort and increase the value of your car.