VW Volkswagen Golf 6 Rear Axle Suspension Cradle Subframe Carrier 1K0505315BM

The VW Volkswagen Golf 6 Rear Subframe Cradle is a structural component of the vehicle's rear body, belonging to the group of longitudinal frame parts and brackets. It provides stable support for suspension components and transfers loads from the rear axle to the body, resulting in predictable handling and safe vehicle operation.

Specifications and technical data

• SKU: 1K0505315BM
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K0505315BM
• Substitutable numbers: 1K0505315BM, 1K0 505 315 BM
• Location on the vehicle: Rear
• Category: Frame Rails & Subframes

Purpose and Function in the Vehicle

The rear subframe, also known as a cradle, is a key load-bearing element in the Volkswagen Golf 6 suspension system. It is responsible for:

• securely mounting the rear suspension to the body, maintaining correct wheel geometry,
• transferring longitudinal and lateral forces generated during braking, acceleration, and cornering,
• maintaining the rigidity of the rear structure, which affects handling precision and ride comfort,
• reducing vibrations and noise through appropriately designed mounting points for suspension components.

Its location at the rear of the vehicle means this component directly influences the car's behavior in emergency situations and ensures even tire wear.

Construction and Benefits of Using an Original Part

The rear subframe, categorized as longitudinal body frame parts and brackets, is designed by the vehicle manufacturer to maintain factory stiffness and durability parameters. Using the original construction ensures:

• precise fit to the mounting points in the Volkswagen Golf 6 body,
• compatibility with the factory suspension geometry, without the need for modifications to other components,
• integration with safety systems such as ABS and ESP, which rely on predictable rear axle behavior,
• adequate torsional rigidity of the structure, limiting unwanted flex during dynamic driving.

A component from this structural group is particularly important for post-accident repairs and for addressing corrosion or material fatigue in the rear body section.

Condition, Application, and Installation Aspects

The offered rear subframe is a used part, allowing for economical repairs while maintaining the original structural specifications of the Volkswagen. This type of component is chosen by workshops specializing in accident repairs as well as by individual owners looking to restore proper rear suspension function.

During installation, it is recommended to:

• inspect the mounting points in the body for straightness and absence of deformation,
• check cooperating components (control arms, bushings, mounting bolts) and replace them if necessary,
• perform wheel alignment after installation to confirm correct rear axle settings.

A properly prepared installation kit like this allows for restoring correct vehicle handling and reducing excessive tire and suspension component wear.

Application in Service and Accident Repairs

The rear subframe, cradle, or carrier is often replaced after mechanical damage, corrosion, or deformations resulting from collisions. Replacing it with an original part from the same model group allows for:

• recreating the factory load-bearing line of the body in the rear of the vehicle,
• maintaining compatibility with the original mounting points for shock absorbers, control arms, and stabilizer bars,
• preserving predictable vehicle behavior when driving with a loaded trunk or with a full complement of passengers.

This solution is particularly beneficial for repairs where maintaining compliance with the manufacturer's technical documentation and technical inspection requirements is crucial.

Related Products and Technical Knowledge

If you are looking for other elements from the Longitudinal Body Frame Parts and Brackets Volkswagen category, check out the Volkswagen longitudinal body frame parts and brackets available in our store to select compatible structural components for your car.

For those interested in the broader context of car modifications and upgrades, including the use of used structural and mechanical parts, we recommend the blog article: MINI John Cooper Works – What Sets It Apart and How to Upgrade Your MINI?, which demonstrates how to consciously select used parts for modernization projects.