BMW Z4 E85 Coil Spring Suspension Set Rear Left Right N/O/S 6760605

BMW Z4 E85 Coil Spring Suspension Set Rear Left Right is an original suspension component set from the Leaf springs and coil springs group, designed for installation on the rear axle of this model. The set includes both the left and right side springs, allowing for a consistent, technically correct replacement of both sides simultaneously to restore predictable vehicle handling.

Specifications and technical data

• SKU: 6760605
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6760605
• Substitutable numbers: 33536760605, 6760605, BG
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Purpose and vehicle placement

The presented spring set is designed for operation on the rear axle of the vehicle, with dedicated placement for the left and right sides. This solution ensures even body support, proper suspension geometry, and stable vehicle behavior during acceleration, braking, and cornering.

Precise fitment for the specific BMW model translates into correct cooperation with shock absorbers, control arms, and other rear suspension components, without the need for modifications or adaptations.

Technical and functional characteristics

The springs in this construction group are responsible for maintaining the specified rear ride height, transferring dynamic loads, and damping irregularities in conjunction with the shock absorbers. Properly selected spring deflection characteristics allow for maintaining factory driving feel, stability at higher speeds, and predictable reactions to changes in trunk load or the presence of passengers.

Complete replacement of both springs on the rear axle is particularly important in used vehicles, as differences in wear between the left and right sides can lead to body roll, uneven tire wear, and degraded traction. Using a uniform set helps restore consistent, safe suspension behavior.

Benefits of using original BMW components

Choosing springs from the BMW range means maintaining factory suspension performance parameters, without the risk of unforeseen changes in ride height or spring stiffness. The original geometry and build quality promote proper seating of the spring in its mount, which minimizes the risk of unwanted noises and accelerated wear of mating components.

Components from the Leaf springs and coil springs category have a key impact on ride comfort, handling stability, and the effectiveness of safety systems such as ABS or traction control. Using the correct set for the rear axle allows these systems to operate within the range intended by the vehicle manufacturer.

Condition, application, and part selection

The offered spring set is intended for users who want to technically restore the suspension parameters of their BMW Z4 E85 without experimenting with unpredictable aftermarket replacements. This solution is particularly recommended for:

• replacing worn or broken springs on the rear axle,
• restoring factory handling characteristics after previous modifications,
• comprehensive suspension service combined with the replacement of shock absorbers and metal-rubber components.

Thanks to compliance with factory design specifications, installation follows the standard service procedure, and the vehicle retains predictable, consistent driving characteristics after replacement.

Related components and technical knowledge

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

If you are interested in a broader context of selecting suspension components and other parts for the sporty versions of this brand, it is worth reading the material describing the differences between standard and sport-tuned BMW solutions – you can find it in the article BMW M Performance: what is the difference between BMW M components and standard ones?.