Audi A4 B8 A5 8T A6 C7 Rear Spring Support Rubber Mount Lower 8K0512297C

Audi A4 B8 A5 8T A6 C7 Rear Spring Support Rubber Mount Lower is an original component from the Shock absorber and strut mounts group, designed for use in the rear suspension. The rubber mount stabilizes the lower spring seat, improving suspension performance, reducing noise, and minimizing vibrations transmitted to the vehicle body.

Specifications and technical data

• SKU: 8K0512297C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0512297C
• Substitutable numbers: 8K0512297C, 8K0 512 297 C, 8K0 512 297 E, 8K0512297E
• Location on the vehicle: Rear
• Part type: Shock Mount
• Category: Shock & Strut Mounts

Purpose and function in the suspension

The lower rear spring rubber mount is responsible for the precise seating of the spring in the control arm or subframe mount, which directly impacts handling stability and ride comfort. This component operates in a demanding environment – it carries vertical loads, dampens micro-vibrations, and compensates for minor spring movements during suspension operation. In Audi A4 B8, A5 8T, and A6 C7 models, a properly selected rubber mount helps maintain correct suspension geometry, reduces knocking sounds caused by play at the contact point between the spring and the body, and supports even load distribution on the rear axle.

Construction and technical properties

The component is made of a durable rubber compound, adapted to operate in varying temperature conditions and under constant load. The mount's design is engineered to:

• ensure stable support for the lower spring coil,
• limit the transmission of vibrations to the bodywork,
• reduce noise resulting from suspension operation,
• protect metal components from direct contact and accelerated wear. Thanks to its precise fit for the specific Audi platform, the mount works with factory suspension components without the need for modifying other parts.

Vehicle placement and installation

The presented mount is intended for installation in the rear part of the vehicle, at the contact point between the lower end of the spring and the suspension support element. Replacement of this component is recommended in the event of:

• visible cracks or deformation of the rubber,
• knocking sounds from the rear axle when driving over bumps,
• comprehensive rear suspension refurbishment. Due to the nature of suspension operation, it is recommended to install them in pairs on the same axle, which allows for maintaining uniform behavior on both sides and consistent vibration damping.

Product condition and benefits of use

The component comes from the original Audi line and is offered as a used part, allowing for economical repair while maintaining factory fitment. Using an original rubber mount translates into:

• more predictable rear axle behavior,
• reduction of noticeable vibrations and noise in the cabin,
• protection of the spring and metal elements from excessive wear. For users who expect consistency with the factory characteristics of Audi suspension, choosing this solution is technically justified and operationally beneficial.

Expanding Audi suspension upgrades

If you are planning a comprehensive repair or upgrade of the suspension area in your Audi and need other elements from the same group, such as shock absorber cushions, top mounts, or additional support elements, check out the available parts in the Audi shock absorber and strut mounts category.

Support for Audi performance modifications

For more advanced projects, where suspension upgrades are combined with increasing the power of the engine, it is worth ensuring a consistent approach to the entire drivetrain. If you are interested in safely increasing performance in the brand's sports models and making informed choices when buying used components, see practical tips in the article 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers.