Audi Q7 4L Lower Control Arm Wishbone Front Right O/S 7L8407152K

Audi Q7 4L Front Right Control Arm is a component from the Control Arms and Ball Joints group, designed for the front right corner of the suspension. It is responsible for precise wheel guidance, driving stability, and correct geometry, which directly impacts the safety and comfort of driving an Audi Q7 4L. Thanks to its factory design, it is a solution well-suited to the original suspension system of this model.

Specifications and technical data

• SKU: 7L8407152K
• Mark: Audi
• Condition: Used
• OEM Part Number: 7L8407152K
• Substitutable numbers: 7L8407152K, 7L8 407 152 K
• Location on the vehicle: Front, Right
• Category: Control Arms, Ball Joints & Assemblies

Function of the Control Arm in the Audi Q7 4L Suspension

The front right control arm in the Audi Q7 4L operates at a critical point in the drivetrain, connecting the steering knuckle to the body and working with the ball joint and other suspension components. Its tasks include:

• maintaining a stable wheel position relative to the body during straight-line driving and cornering,
• controlling geometric changes during suspension compression,
• dampening some vibrations transmitted from the road to the chassis,
• ensuring predictable vehicle behavior during braking and acceleration.

A well-chosen front right control arm translates to confident handling, even tire wear, and proper cooperation with the steering and braking systems.

Purpose and Vehicle Fitment

The Audi Q7 4L Front Right Control Arm is designed for installation on the front axle, on the right side, in accordance with Audi's factory suspension architecture. Its placement on the vehicle as front – right side allows for unambiguous identification of the mounting position and reduces the risk of errors when selecting parts.

The control arm should be considered a component that works in conjunction with other suspension components – shock absorbers, springs, stabilizer bars, and ball joints. Replacing this part is particularly recommended when experiencing symptoms such as:

• knocking and play in the front suspension,
• vehicle pulling to one side,
• uneven tire tread wear,
• problems with wheel alignment.

Characteristics of the Used Component

The offered control arm is a used aftermarket part, allowing for economical repairs while maintaining a design consistent with the original Audi solution. This type of part is a good choice when the priority is rational service costs while preserving correct suspension functionality.

Before installation, the standard workshop procedure is recommended, including checking cooperating elements (ball joint, bushings, mountings) and subsequent wheel alignment. A correctly installed control arm restores predictable vehicle behavior and driving stability under typical road conditions.

Application Area and Suspension System Expansion

The front right control arm operates in the front axle suspension area, which in the Audi Q7 4L is responsible for vehicle steering, dynamic load transfer, and driving comfort. Replacing this component often necessitates an inspection of the entire group of components responsible for wheel guidance and vibration damping.

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

Technical Support and Suspension System Knowledge

For users who want to better understand the role of control arms in the entire drivetrain and the relationships between shock absorbers, stabilizer bars, and ball joints, a guide describing their operating principles and typical wear symptoms will be helpful. Practical tips for diagnostics and maintenance can be found in the article Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizer Bars, which facilitates informed planning of suspension repairs and upgrades.