F23 GE Coil Spring Rear Axle Suspension Left Right N/O/S Set

The BMW rear axle suspension spring from the F23 GE Coil Spring Rear Axle Suspension Left Right N/O/S Set is an original component from the Leaf and coil springs group, designed for use on the left and right sides of the rear axle. This OEM part ensures factory-spec deflection characteristics, which translates into predictable handling and vehicle stability during daily operation.

Specifications and technical data

• SKU: F23 GE COIL SPRING
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: F23 GE COIL SPRING
• Substitutable numbers: F23 GE COIL SPRING
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The presented spring is a load-bearing element of the rear suspension, responsible for maintaining the correct ride height and controlling deflection under load. It works in tandem with the shock absorber, ensuring stable damping of road irregularities and limiting body roll during braking, acceleration, and cornering.

Placement on both the left and right sides of the rear axle allows for maintaining suspension symmetry, which is crucial for even load distribution and correct geometry. Using an original spring to replace a worn component helps restore predictable vehicle behavior, which is particularly noticeable during dynamic driving and when fully loaded.

Benefits of using an original BMW spring

Using a component from the Leaf and coil springs group sourced from the original BMW suspension system allows for maintaining the factory performance parameters of the chassis. The spring rate is matched to the vehicle's weight, load distribution, and shock absorber tuning, eliminating the need for additional modifications.

The main advantages of installing this spring include:

• maintaining the correct rear ride height across a wide range of loads,
• stable vehicle handling during changes in direction,
• more predictable car behavior on uneven surfaces,
• reduction of excessive body roll and suspension bottoming.

By maintaining the factory suspension characteristics, the driver receives consistent, repeatable vehicle reactions, which is important for both comfort and driving safety.

Selection and installation on the rear axle

The spring is designed for installation on the rear axle, on both sides of the vehicle. In practice, it is recommended to replace components in pairs to avoid differences in deflection and to maintain even suspension performance. Installation should be performed using appropriate spring compression tools and in accordance with the vehicle manufacturer's service procedures.

Before installation, it is worth verifying the part's compatibility with the specific BMW model version based on the OEM number and interchangeable numbers available in the technical specification. This helps avoid fitment issues and ensures proper cooperation with other suspension system components.

Application in service and suspension upgrades

The presented rear axle suspension spring is suitable both for standard repairs following component wear and for restoring factory parameters after previous modifications. Choosing an original component is particularly beneficial for daily-driven cars, where predictable suspension reactions and even tire wear are essential.

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

Technical support and knowledge about modifications

When planning changes to the chassis – regardless of whether it concerns a stock BMW or more advanced projects – it is worth using reliable sources of knowledge regarding safe performance upgrades and component selection. For example, when modifying turbocharged units, an article describing the practical aspects of purchasing used components and their impact on drivetrain durability may be helpful: 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers.