Ford Fiesta St Mk8 Rear Wing Arch Splash Guard Liner Right O/S H1BB-278B50-AC

Ford Fiesta St Mk8 Rear Wing Arch Splash Guard Liner Right O/S is an original body component from the Mud Flaps category, designed to protect the rear right wheel arch area from water, mud, and minor mechanical damage. Thanks to its factory design for Ford models, it maintains the correct body geometry and supports stable vehicle handling during daily use. This used component allows for an economical yet technically sound repair of the wheel arch zone.

Specifications and technical data

• SKU: 2166809
• Mark: Ford
• Condition: Used
• OEM Part Number: H1BB-278B50-AC
• Substitutable numbers: 2166809, H1BB278B50AC, H1BB-278B50-AC
• Location on the vehicle: Rear, Right
• Part type: Splash Guard
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The described wheel arch liner is dedicated for installation in the rear right section of the Ford Fiesta St Mk8. Its task is to limit the ingress of water, salt, mud, and small stones into the suspension, sills, and internal body components. A properly selected mud flap of this type helps reduce the risk of accelerated corrosion and operational damage in the wheel arch area.

Construction and fitment for Ford Fiesta St Mk8

The liner has been designed as a part compatible with the factory mounting points in the Ford Fiesta St Mk8, which facilitates installation and ensures stable adhesion to the bodywork. The shape and profile are adapted to the lines of the rear bumper and the wheel arch on the right side, ensuring the component does not interfere with suspension operation or wheel movement while driving.

Precise fitment results in:

• proper drainage of debris from the wheel area,
• reduction of water splashing onto chassis components,
• maintaining consistent aerodynamics of the rear body section.

Used condition and installation aspects

The item is offered in used condition, which allows for lower repair costs while maintaining the original manufacturer's specifications. This type of part is particularly useful for accident repairs, replacing a damaged liner after contact with a curb, or during body restoration after years of use. Installation, following basic service procedures, can be carried out in a standard body and suspension workshop.

Benefits of using an original wheel arch liner

Using an original wheel arch liner in the Ford Fiesta St Mk8 ensures consistency with other body components and predictable behavior during long-term use. Factory fitment minimizes the risk of looseness, unwanted vibrations, or rubbing against the tire, which is important for both driving comfort and safety. This is a recommended solution for repairs where compliance with the manufacturer's technical documentation is essential.

Extending wheel arch protection in Ford

If you are planning a comprehensive repair or upgrade of the wheel arch zone in your Ford and need other components from the same group, such as additional covers, mud flaps, or supplementary protective panels, check the available parts in the Ford Mud Flaps category.

For users interested in a broader context of selecting body and operational parts, including those for other premium brands, an article describing the development of design solutions in the luxury sedan segment may be helpful – you can find it here: Evolution of the Mercedes S-Class – innovations and parts selection across generations.