BMW 3 Series F80 LCI M3 Sport Rear Suspension Coil Spring Left Right

BMW 3 Series F80 LCI M3 Sport Rear Suspension Coil Spring Left Right is an original component from the Leaf springs and coil springs group, designed for use on the left and right side of the rear axle. It ensures proper body support, stable handling, and predictable suspension performance in the M3 version with the sports package.

Specifications and technical data

• SKU: M3 F80 LCI S55 Sport Coil Spring Rear
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: M3 F80 LCI S55 Sport Coil Spring Rear
• Substitutable numbers: Sport Coil Spring
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The presented spring is designed for installation on the rear axle, on both the left and right sides, which facilitates selection and replacement within a single reference. The component is responsible for maintaining the correct vehicle ride height, transferring dynamic loads, and working in tandem with shock absorbers in the M3 sports suspension system.

The spring's characteristics are tailored to the specifics of the M version, which allows for maintaining the proper suspension stiffness, steering precision, and predictable vehicle behavior during acceleration, braking, and cornering.

Benefits of using an original BMW spring

Using an original BMW component allows for maintaining the consistency of the entire suspension system. The spring is matched to the vehicle's weight, rear axle geometry, and factory suspension settings, which reduces the risk of improper body alignment or uneven tire wear.

The main advantages include:

• maintaining the factory handling characteristics of the M3 version,
• compatibility with standard rear axle suspension components,
• possibility of installation on both sides of the vehicle, which simplifies service,
• consistency with factory traction and stability control systems.

Application in service practice

The rear suspension spring in the sports version is particularly important during replacements resulting from wear and tear, reduced driving comfort, or uneven body level. Replacing a pair of springs on the axle allows for restoring even support and stability, which is significant for both safety and the durability of other suspension components.

The element from this group can also be used in post-collision repairs when it is necessary to restore the factory parameters of the rear axle geometry and operation. Thanks to maintaining the original spring specification, it is easier to achieve the correct wheel alignment and camber settings.

Condition and selection of parts

The offered spring comes from a used vehicle, which is a typical solution for original suspension components with preserved functionality. When selecting, it is worth paying attention to compatibility with the body version and the M3 suspension system to maintain the appropriate stiffness and suspension operating characteristics.

If necessary, you can refer to the manufacturer's markings and available replacement numbers, which facilitates verifying compatibility with a specific car configuration.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your BMW and need other elements from the same group, such as additional springs, leaf springs, or related suspension components, check the available parts in the BMW Leaf springs and coil springs category.

Technical support and knowledge about BMW models

When working with the suspension and drivetrain, it is worth knowing the typical weak points of individual model generations. For users interested in a broader context of operating cars of this brand, a guide regarding 3 Series engines may be helpful, available in the article Troublesome BMW E90 engines: check what can ruin your budget!. It allows for better service planning and a conscious approach to maintaining the car in good technical condition.