Smart C451 Rear Wheel Brake Drum Left Right N/O/S A4514230001

Smart C451 Rear Wheel Brake Drum Left Right is an original braking system component designed for installation on the rear axle of Smart vehicles. Thanks to its factory geometry and fitment for the specific C451 platform, this drum ensures stable brake operation and predictable vehicle behavior during daily use. It is a practical solution for users looking for a proven component consistent with the factory design at an attractive price.

Specifications and technical data

• SKU: A4514230001
• Mark: Smart
• Condition: Used
• OEM Part Number: A4514230001
• Substitutable numbers: A4514230001, A 451 423 00 01
• Location on the vehicle: Rear, Right, Left
• Part type: Brake Drum
• Category: Brake Drums

Purpose and vehicle placement

The presented brake drum is designed for operation on the rear axle, with the possibility of installation on both the left and right sides. This solution simplifies part selection and allows for symmetrical replacement of components on both sides of the vehicle, which promotes even operation of the braking system. Placement at the rear of the car means the drum works with the rear brake shoes, responsible for stable deceleration and maintaining proper braking characteristics.

Technical and functional characteristics

As an item in the Brake drums category, this component is responsible for transferring braking force from the linings to the wheel and for dissipating heat generated during system operation. The drum's construction is adapted to the specific requirements of the Smart C451 platform, which translates into proper cooperation with standard brake shoes, wheel cylinders, and other elements of the rear braking system.

The original Smart brand origin helps maintain factory performance parameters, such as:

• appropriate working diameter of the braking surface,
• correct depth and profile of the drum relative to the hub and shoes,
• dimensional stability ensuring even contact of the linings with the working surface.

Thanks to this, the drum can be used both as a replacement part during standard service maintenance and for repairs after intensive vehicle use.

Condition, selection, and practical application

The item is offered in used condition, which allows for economical repair of the braking system while maintaining the manufacturer's original specification. In practice, this means the ability to match the drum to the existing rear suspension and brake configuration without the need to modify other sub-assemblies. When selecting, it is worth paying attention to compatibility with the Smart C451 platform and ensuring that replacement is carried out in pairs on the axle, which promotes even brake operation and predictable vehicle behavior on the road.

For users planning more extensive brake system maintenance, the drum can be combined with the replacement of shoes, wheel cylinders, and brake lines, which allows for restoring the consistent operation of the entire rear axle braking system.

Safe purchase of used brake components

When choosing a used brake drum, it is crucial to pay attention to the condition of the working surface, the absence of excessive material loss, and the overall geometry of the element. It is also worth familiarizing yourself with good practices for selecting components from the secondary market – you can find practical tips in the article: Second-hand braking system: how to safely choose discs, calipers, and ABS?. This is a helpful addition to your knowledge when planning comprehensive brake maintenance in a Smart vehicle.

Expanding the Smart braking system – related elements

If you are planning a comprehensive repair or upgrade of the braking zone in your Smart and need other elements from the same group, such as additional drums, compatible mating parts, or supplementary rear system components, check the available parts in the Smart Brake drums category.

Summary

Smart C451 Rear Wheel Brake Drum Left Right is a practical choice for drivers who want to keep their braking system in a configuration close to the factory standard, using an original Smart brand component. Using this drum on the rear axle, on the left or right side, allows for consistent brake service and maintenance of the vehicle's predictable driving characteristics. It is a sensible solution for users looking for a technically matched, used brake system component for their city car.