Audi A6 C6 Subframe Crossmember Front Suspension is a key structural element of the front suspension, belonging to the category of longitudinal body frame parts and brackets. It is responsible for the stable support of suspension components and proper load transfer to the body, which translates into predictable handling and safe vehicle operation.
Specifications and technical data
- SKU: 4F0399313AD-1
- Mark: Audi
- Condition: Used
- OEM Part Number: 4F0399313AD
- Substitutable numbers: 4F0399313AD, 4F0 399 313 AD
- Location on the vehicle: Front
- Category: Frame Rails & Subframes
Purpose and Function in the Vehicle
The presented front suspension crossmember has been specifically designed for the Audi A6 C6 generation as a load-bearing element of the chassis. As a part mounted in the front of the vehicle, it is responsible for:
- rigid connection of the mounting points for control arms and other suspension elements to the body,
- maintaining wheel geometry within the manufacturer's specifications,
- even distribution of dynamic loads during braking, acceleration, and encountering uneven surfaces.
This allows the steering system and suspension to operate under stable conditions, contributing to proper traction and driving comfort.
Construction and Advantages of Using an Original Crossmember
The front suspension crossmember in the Audi A6 C6 is a high-stiffness structural element, designed as an integral part of the body's load-bearing structure. Using an original solution from the longitudinal body frame parts and brackets category ensures:
- precise fit to factory mounting points without the need for modifications,
- preservation of the vehicle's original handling characteristics,
- material consistency with other structural elements of the front body.
Choosing an original crossmember instead of unreliable aftermarket alternatives reduces the risk of suspension geometry issues, accelerated tire wear, or incorrect steering system operation.
Condition of the Part and Installation Aspects
The offered Audi front suspension crossmember comes from the secondary market, allowing for a favorable price while maintaining the original structural specifications. This is a particularly attractive solution for post-accident repairs or when replacing corroded components, where it is crucial to:
- maintain correct body geometry in the front area,
- recreate factory mounting points for the suspension,
- limit service costs while maintaining an appropriate level of quality.
The crossmember is prepared for further installation by a qualified workshop, which should perform wheel alignment after installation to fully utilize the potential of the Audi A6 C6 suspension design.
Practical Application in Service
Replacement of the front suspension crossmember is recommended, among other things, after mechanical damage to the front area, deformation of the load-bearing structure, or advanced corrosion. Using an original part from the longitudinal body frame parts and brackets category allows for:
- restoring correct reference points for suspension and steering system alignment,
- maintaining compliance with the vehicle manufacturer's service documentation,
- minimizing the risk of secondary failures resulting from incorrect component fitment.
This is particularly important in mid-to-high-class vehicles, where driving precision and stability at higher speeds directly impact user safety and comfort.
Longitudinal Body Frame Parts and Brackets Audi
If you also need other components from the same structural group during repairs, check the available longitudinal body frame parts and brackets Audi to select components that are consistent in construction and purpose.
Used Structural Components and Repair Economics
Choosing used structural components, such as suspension crossmembers and subframes, is often a sensible compromise between cost and maintaining the vehicle's factory specifications. A similar approach is described in more detail in an article dedicated to the Volkswagen brand – the principles of selecting and installing parts from the secondary market are similar for other VAG group manufacturers. You can find more on this topic in the material: Volkswagen – solidity and reliability. Why are used VW parts a sensible choice?.
