BMW F34 GT Rear Axle Suspension Left Right N/O/S Coil Spring Set EH 6851729

The Complete Rear Axle Spring Set for BMW F34 GT is an original OEM set designed for installation on both the left and right sides. This is a practical solution for users who want to restore the correct suspension operating characteristics, while maintaining the vehicle's factory handling and stability parameters.

Specifications and technical data

• SKU: 6851729
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6851729
• Substitutable numbers: 6851729, 33536851729
• Location on the vehicle: Rear, Right, Left
• Part type: Coil Spring
• Category: Leaf & Coil Springs

Purpose and Function in Suspension

The presented rear axle spring set for BMW F34 Gran Turismo operates within the suspension on the left and right sides, ensuring even support for the body. It is responsible for maintaining the correct vehicle height, stability under load, and predictable behavior during braking and cornering.

Springs from this product group belong to the category of Leaf Springs and Coil Springs, meaning they are a load-bearing element of the drivetrain, working in conjunction with shock absorbers and other rear suspension components.

Original Origin and Fitment

This is a BMW branded part, which guarantees the preservation of factory suspension characteristics without the need for structural modifications. Original springs are designed for a specific vehicle platform, ensuring:

• proper deflection under load,
• maintenance of the manufacturer's intended rear axle geometry,
• reduced risk of uneven tire and suspension component wear.

Additionally, the product has an assigned OEM part number and relevant interchange numbers, which facilitates compatibility verification with a specific vehicle equipment version.

Set Characteristics and Installation

The set includes springs intended for the rear axle, right and left side, allowing for simultaneous replacement of both elements and maintaining suspension symmetry. This servicing approach minimizes differences in deflection between the vehicle's sides and translates to more predictable handling.

The springs are prepared for installation in place of factory components, using the original mounting points. This allows a workshop or experienced mechanic to perform the replacement without additional modifications, using standard service procedures for this model.

Condition, Verification, and Benefits of Choosing OEM Parts

The offered set is marked as Used, which in practice means it comes from a dismantled vehicle and has been verified for its suitability for further use. This type of OEM part is often chosen by discerning users looking for a reasonable compromise between repair cost and maintaining the vehicle's factory specifications.

If you are considering whether a used original part or an aftermarket replacement would be a better choice, the article might be helpful: 5 Reasons Why a Used OEM Part Might Be More Advantageous Than an Aftermarket Replacement.

Practical Application and Selection Support

The complete rear axle spring set for BMW F34 GT is suitable for both standard urban driving and longer journeys where stability is crucial with a fully loaded trunk and rear seats. Replacing both springs simultaneously restores consistent suspension behavior and reduces undesirable body roll.

If you are looking for other suspension components, it is worth browsing the entire category: Suspension Leaf and Coil Spring Parts, where you will find related components that may be replaced along with this set.