Spring Set BMW G20 Rear Suspension Left Right N/O/S Coil BU Coil Spring Set

The BMW G20 Rear Suspension Spring Set is an original coil spring kit designed for both the left and right sides of the rear axle. This component belongs to the Springs and Leaf Springs group and provides a solid foundation for restoring proper suspension function and stable vehicle handling.

Specifications and technical data

• SKU: 6890984
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6890984
• Substitutable numbers: 6890984, 33536890984
• Location on the vehicle: Rear, Right, Left
• Category: Leaf & Coil Springs

Intended Use and Vehicle Placement

The presented spring set has been specifically designed for the rear suspension of the BMW G20 series, intended for the left and right sides of the rear axle. This solution ensures consistent deflection characteristics on both sides of the vehicle, which translates to predictable car behavior during acceleration, braking, and cornering.

Vehicle placement includes the rear, right, and left sides, allowing the set to replace both springs on the axle simultaneously, which is recommended for durability and uniform suspension operation.

Technical and Functional Characteristics

The coil springs included in this set are responsible for maintaining the correct body height and stabilizing the vehicle under load. Appropriately selected stiffness and coil geometry support:

• maintaining factory suspension geometry,
• even load distribution on the rear axle,
• secure vehicle handling with variable trunk and rear seat loads,
• proper cooperation with shock absorbers and other suspension components.

As an original BMW component, the spring set is structurally matched to the G20 platform, minimizing the risk of incorrect installation and eliminating problems typical of aftermarket replacements with uncertain parameters.

Condition, Origin, and Benefits of Use

The product comes from the BMW parts line and is offered as a used coil spring set. For many users, this represents a favorable compromise between the quality of an original component and a reasonable repair cost for the suspension. Replacing the set on the rear axle allows for:

• restoring body stability at higher speeds,
• reducing body roll and dive during braking,
• reducing uneven tire wear resulting from improper spring function,
• maintaining handling characteristics consistent with the manufacturer's design.

Choosing original springs from the same design group as the factory components allows for maintaining suspension operational consistency without the need to modify other components.

Why Choose Original BMW Springs

Using the original BMW G20 rear suspension spring set is a solution particularly recommended for vehicles where maintaining factory comfort and predictable traction is a priority. The main advantages include:

• Full structural compatibility with the G20 platform,
• consistent operational characteristics on the left and right sides of the axle,
• no need to modify other suspension components,
• maintaining the correct body position relative to the wheels and wheel arches.

For users planning more extensive drivetrain service, this set provides a solid foundation for further maintenance work on damping and wheel alignment.

Expansion of Modernization and Additional Information

If you are planning a comprehensive repair or modernization 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 Springs and Leaf Springs category.

If you are also considering refreshing the interior and improving ergonomics, you will find inspiration and practical tips on using used equipment in the article Car Interior Tuning with Global Parts, which discusses the possibilities of modifying used seats and steering wheels.