Porsche 987 Wishbone Control Arm Lower Strut Rear Left Right N/O/S 99733124503

Porsche 987 lower rear control arm left right is a component from the control arms and ball joints category, designed for the rear axle of the vehicle. Engineered for Porsche models, it ensures precise wheel guidance and stable vehicle behavior during acceleration, braking, and cornering.

Specifications and technical data

• SKU: 99733124503
• Mark: Porsche
• Condition: Used
• OEM Part Number: 99733124503
• Substitutable numbers: 99733124503, 997 331 245 03, 99733104504, 997 331 045 04
• Location on the vehicle: Rear, Right, Left
• Part type: Control Arm & Ball Joint Assembly
• Category: Control Arms, Ball Joints & Assemblies

Purpose and Vehicle Placement

The presented Porsche 987 rear lower control arm operates in the rear suspension area, with the possibility of installation on both the left and right sides. This placement allows for:

• stable guidance of the rear axle wheels throughout the full range of suspension travel,
• maintenance of correct geometry during straight-line driving and cornering,
• control of the hub's position relative to the body under load changes.

This component works with other suspension system components, responsible for transferring longitudinal and lateral forces and maintaining proper wheel alignment angles.

Technical and Functional Characteristics

The control arm belongs to the group of control arms and ball joints, meaning it is a key link connecting the body to the wheel assembly. The design provided by Porsche ensures:

• a rigid yet controlled connection to the body, limiting unwanted movements,
• precise cooperation with ball joints, enabling smooth suspension movements in multiple planes,
• adequate resistance to dynamic loads typical for high-performance vehicles.

Thanks to its proper design, the control arm helps maintain predictable vehicle behavior at higher speeds and during intense braking, which directly impacts driving safety and comfort.

Benefits of Using an Original Porsche Control Arm

Using a component designed for the Porsche brand allows you to retain the vehicle's factory driving characteristics. The most important benefits include:

• compliance with the manufacturer's design – geometry and mounting points correspond to factory solutions,
• seamless integration with other suspension components, without the need for structural modifications,
• maintaining the handling characteristics typical for Porsche 987 models, especially important during dynamic driving.

For users who value the precision of the running gear and predictable vehicle responses, a correctly chosen rear lower control arm is one of the key components.

Product Condition and Practical Application

The offered control arm is a used part, allowing for economical suspension repair while maintaining the original Porsche construction. This type of solution is particularly beneficial when:

• a single component needs replacement due to mechanical damage or wear,
• you want to maintain factory specifications without resorting to aftermarket parts with uncertain parameters,
• optimizing service costs while maintaining appropriate part quality is important.

Before installation, a standard inspection of the component at a workshop is recommended, along with a suspension geometry alignment after the work is completed, to fully utilize the running gear's capabilities.

Technical Knowledge and Suspension Component Selection

If you want to better understand the role of control arms in the running gear and their impact on safety, it's worth consulting a guide. Practical information on suspension operation can be found in the article “Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers”, which discusses the relationships between individual components and helps in consciously planning repairs.

Other Porsche Control Arms and Ball Joints

If you are also looking for other Porsche control arms and ball joints for your car, check out the Porsche control arms and ball joints available in our store to select a complete solution for your entire rear or front axle suspension.