Porsche Cayman 987 Guide Wishbone Control Arm Front Left Right N/O/S 99734104300

The Porsche Cayman 987 Front Control Arm from the Control Arms and Ball Joints category is an original suspension component designed for the front axle, for the left or right side. Thanks to its factory geometry and robust construction, it ensures precise wheel control, stable cornering, and predictable suspension performance during everyday and dynamic driving.

Specifications and technical data

• SKU: 99734104300
• Mark: Porsche
• Condition: Used
• OEM Part Number: 99734104300
• Substitutable numbers: 99734104300, 997 341 043 00
• Location on the vehicle: Front, Left, Right
• Category: Control Arms, Ball Joints & Assemblies

Application and Placement in Suspension

This control arm is designed for installation on the front axle and can be used on either the left or right side. This solution simplifies part selection during suspension service and allows for symmetrical replacement of components on both sides of the vehicle. It is responsible for:

• maintaining correct wheel geometry during driving and braking,
• stabilizing the body during load changes,
• transferring forces from the wheel hub to the body in a controlled manner.

Technical Characteristics and Benefits of Installation

The original design of the control arm ensures a perfect fit with the factory mounting points in the Porsche suspension, without the need for modifications or additional adaptations. As a result:

• correct suspension geometry is maintained after wheel alignment,
• the steering system responds predictably to steering wheel movements,
• excessive tire wear resulting from improper wheel guidance is reduced.

As a guiding element, the control arm works in conjunction with the ball joint and other suspension components, forming a cohesive system responsible for tire contact with the road surface. The proper condition of this sub-assembly directly impacts driving comfort, braking effectiveness, and vehicle stability at higher speeds.

Component Condition and Installation Aspects

The offered control arm is a used original part, which in practice means it retains its factory construction and compatibility with the Porsche suspension. This is a beneficial solution for users looking for parts with proven specifications while optimizing service costs.

During installation, it is recommended to:

• replace control arms in pairs on an axle to maintain suspension symmetry,
• check the condition of other system components (ball joints, bushings, links),
• perform a wheel alignment after installation is complete.

Why Choose This Control Arm for Your Porsche

Selecting the correct control arm is crucial for vehicle safety and handling. In this case, you receive:

• a part from the Control Arms and Ball Joints category specifically designed for Porsche suspension,
• a guaranteed fit for the front axle on the left or right side,
• the ability to restore the vehicle's factory handling characteristics.

If you also need other Porsche Control Arms and Ball Joints, check out our dedicated offer: Porsche Control Arms and Ball Joints.

More About Suspension and Maintenance

When replacing control arms, it's worth considering the suspension system as a whole – from shock absorbers, through control arms, to stabilizers. For drivers who want to better understand the relationships between these components and the signs of their wear, a guide will be helpful: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. This will help you plan your service and assess when a control arm replacement is necessary.