Audi Q7 4M Wheel Carrier Front Left N/S Suspension Wheel Hub Brake Disc Caliper

Audi Q7 4M Wheel Carrier Front Left N/S Suspension Wheel Hub Brake Disc Caliper is a complete suspension system component designed for the front axle on the driver's side. The set belongs to the Suspension replacement kits group and provides a practical solution for post-collision repairs, suspension regeneration, or replacing worn-out components in the Audi Q7 4M generation.

Specifications and technical data

• SKU: 4M0407253J-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0407253J
• Substitutable numbers: 4M0407253J, 4M0 407 253 J, 4M0407559, 4M0 407 559, 4M0615107BK, 4M0 615 107 BK, 4M0615301AS, 4M0 615 301 AS, 4M0407241J, 4M0 407 241 J
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The described front suspension set has been designed specifically for Audi Q7 4M models, taking into account axle geometry, vehicle weight, and braking system characteristics. It is mounted on the front axle on the left side, responsible for wheel guidance, transferring loads from the body to the road, and working in conjunction with the braking system and steering components.

Combining the wheel carrier, wheel hub, brake disc, and brake caliper into a single assembly facilitates service, reduces repair time, and minimizes the risk of installation errors, which is particularly important in a heavy SUV like the Audi Q7.

Set construction and assembly benefits

The complete suspension assembly includes components responsible for both wheel guidance and effective braking. Thanks to this, during a single service operation, it is possible to restore the proper cooperation of the suspension, hub, and braking system on the front left side.

• stable wheel mounting and maintenance of proper suspension geometry,
• correct cooperation with the shock absorber, control arms, and tie rod,
• effective transfer of braking forces to the body,
• maintenance of the appropriate rigidity of the entire wheel assembly.

A set configured in this way is particularly useful for repairs after mechanical damage, when both suspension and brake components on one side of the vehicle require replacement.

Original origin and fitment

The product comes from the Audi line, which means factory-perfect fitment to the body structure, wheel carriers, shock absorber mounts, and steering system in the Audi Q7 4M. Original origin translates into:

• compliance with factory mounting points,
• maintenance of the wheel geometry specified by the manufacturer,
• consistent cooperation with the standard ABS/ESP system and safety systems.

As a result, after proper installation and wheel alignment, the vehicle regains predictable handling and stability during braking and maneuvers.

Component condition and service application

The set is offered as a used original part, which allows for a significant reduction in repair costs compared to purchasing new parts, while maintaining proper structural fitment. This type of solution is particularly beneficial for:

• repairs after collisions involving wheel or suspension damage,
• replacing a deformed wheel carrier or hub,
• regenerating the front wheel assembly on the driver's side.

Before installation, standard operational condition checks and a suspension geometry alignment are recommended upon completion of the work.

Technical support and additional information

To correctly match this component to a specific engine version and model year of the Audi Q7 4M, it is worth verifying compatibility using the OEM part number and interchangeable numbers available in the technical specification. In case of doubt, comparing the construction of the wheel carrier and the layout of mounting points with the part removed from the vehicle will be helpful.

If you are planning a comprehensive repair or upgrade of the front suspension zone in your Audi and need other elements from the same group, such as control arms, stabilizer links, or additional hubs, check the available parts in the Audi suspension replacement kits category.

For a better understanding of suspension operation and the impact of individual components on safety and driving comfort, it is worth reading the guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. This will make it easier to plan the scope of repairs and select the right parts for your car.