Audi A3 RS3 8P Suspension Control Arm Cast Wishbone Front Right O/S 1K0407152AK

Audi A3 RS3 8P Suspension Control Arm Cast Wishbone Front Right O/S is a precision-engineered cast suspension component, designed as a factory-spec control arm for the passenger side. This original part from the Control arms and ball joints category ensures stable handling, predictable vehicle behavior, and correct suspension geometry under demanding road conditions.

Specifications and technical data

• SKU: 1K0407152AK
• Mark: Audi
• Condition: Used
• OEM Part Number: 1K0407152AK
• Substitutable numbers: 1K0407152AK, 1K0 407 152 AK
• Location on the vehicle: Front, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and vehicle placement

The presented control arm is designed for installation on the front, right axle of the vehicle, in the suspension area responsible for wheel guidance and transferring loads from the body to the road. As a cast wishbone, it operates in a system with a ball joint and metal-rubber bushings, stabilizing the position of the hub relative to the body and maintaining the correct camber and caster angles.

Technical and functional characteristics

The Audi A3 RS3 8P Suspension Control Arm Cast Wishbone Front Right O/S has been designed with dynamic driving in mind, typical for the RS version. The rigid, cast construction ensures:

• appropriate torsional stiffness of the suspension arm,
• precise wheel guidance at high speeds,
• stable vehicle behavior during braking and acceleration,
• control over geometry changes during shock absorber and spring operation.

Thanks to its perfect fit for the factory Audi suspension system, the component works seamlessly with stock springs, shock absorbers, and the stabilizer bar, which helps maintain consistent vehicle handling characteristics.

Benefits of using an original Audi control arm

Using an original control arm instead of a worn-out part allows for the restoration of the vehicle's factory handling parameters. Key advantages include:

• precise fit to the body and steering knuckle – no need for modifications or adjusting mounting holes,
• preservation of the suspension geometry designed by the manufacturer,
• consistent cooperation with the ball joint and other system components,
• possibility of correct wheel alignment adjustment after replacement.

This solution is particularly beneficial for post-collision repairs, replacing worn bushings, or when experiencing front-end "wandering," knocking sounds, or uneven tire wear.

Condition of the component and practical application

The offered control arm is a used part, which allows for cost-effective repair while maintaining the manufacturer's original specifications. This type of part is suitable both for standard maintenance replacement and for suspension rebuilding in vehicles used more dynamically, where stiffness and predictable front-end behavior are essential.

Replacing the right-side control arm is often recommended in pairs with the left-side element to ensure uniform suspension performance and minimize differences in vehicle behavior during braking and cornering.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Audi and need other components from the same group, such as additional arms, ball joints, or mounting brackets, check out the available parts in the Audi control arms and ball joints category.

Technical support and knowledge about the suspension system

To better plan your repair and select the right components, it is worth expanding your knowledge about the operation of the entire suspension system – from shock absorbers and control arms to stabilizer bars. Practical tips on diagnostics and operation can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which will help you approach your car's service with confidence.

For drivers considering car modifications using aftermarket components, including suspension parts, information on safe tuning with used parts may also be useful – you can find it in the guide Tuning with used parts – how to gain performance without spending a fortune.