Smart Fortwo C453 Brake Pedal Assembly Unit Automatic Transmission 81007156

Smart Fortwo C453 Brake Pedal Assembly Unit Automatic Transmission is an original braking control system component designed for Smart vehicles with an automatic transmission. This used brake pedal assembly ensures a factory-spec fit, maintaining the correct geometry, travel, and pedal operating characteristics, which translates into predictable braking system response and driving comfort.

Specifications and technical data

• SKU: RHD-A4532901800
• Mark: Smart
• Condition: Used
• OEM Part Number: A4532901800
• Substitutable numbers: A4532901800, A 453 290 18 00, 81007156, 465011352R
• Gearbox type: Automatic
• Category: Pedal Assemblies, Pads & Parts

Purpose and function in the vehicle

The presented brake pedal assembly is designed specifically for the Smart Fortwo C453 generation model equipped with an automatic transmission. The component is responsible for transferring the driver's foot pressure to the braking system, and in vehicles with an automatic transmission, it also interacts with safety systems and the gear selector lock.

The factory design guarantees:

• correct pedal position relative to the seat and steering column,
• properly calibrated force leverage,
• consistent operation with the stock brake booster and master cylinder.

Brake pedal assembly construction

The assembly includes the complete brake pedal support structure, prepared for installation in the factory mounting points of the Smart Fortwo C453 body. The lever system has been optimized for the automatic transmission, ensuring the correct range of motion and comfortable pedal pressure for daily city driving.

Original manufacturing ensures the maintenance of proper rigidity, resistance to deformation, and compatibility with stock sensors and brake system accessories, allowing the pedal to operate stably and predictably throughout its entire stroke.

Benefits of using an original pedal assembly

Using an original brake pedal assembly in the Smart Fortwo C453 allows you to maintain the factory operating parameters of the braking system. Compared to aftermarket replacements, this component provides:

• secure mounting fit – no need for mounting modifications or interference with the body structure,
• consistency with stock safety systems,
• repeatable braking force characteristics, in accordance with the manufacturer's specifications.

For the user, this means a stable pedal feel, predictable vehicle response, and maintained comfort when operating the automatic transmission, especially in city traffic and during maneuvering.

Condition, verification, and service application

The component comes from the Pedals, pedal pads, and footrests group and is offered as a used part, allowing for economical vehicle repair while maintaining original specifications. The brake pedal assembly is suitable both for the typical replacement of a worn or damaged part and for restoring full functionality to the brake control system after a collision or work performed in the floor area.

Before installation, it is recommended to perform a standard check of the mechanism's operation, freedom of movement, and interaction with other brake system components, in accordance with the vehicle manufacturer's service procedures.

Expanding the control system in Smart vehicles

If you are planning a comprehensive repair or upgrade of the brake control area in your Smart and need other components from the same group, such as additional pedals, pads, or footrests, check out the available parts in the Smart Pedals, pedal pads, and footrests category.

For drivers interested in improving visibility and driving safety, especially after control system modifications, a practical guide on lighting may be helpful – you can find it in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which discusses the selection of original lighting components in vehicles of various brands.