Porsche Cayman 987 Control Arm Wishbone Front Left Right N/O/S 99734105303

Porsche Cayman 987 Front Control Arm Left/Right is an original part from the Control Arms & Ball Joints category, designed for the front suspension of sporty Porsches. The design, adaptable for both left and right side installation, ensures consistent wheel control, stable vehicle handling, and precise load transfer under demanding road conditions.

Specifications and technical data

• SKU: 99734105303
• Mark: Porsche
• Condition: Used
• OEM Part Number: 99734105303
• Substitutable numbers: 99734105303, 997 341 053 03
• Location on the vehicle: Front, Left, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and Function in Porsche Cayman 987 Suspension

This front control arm is responsible for maintaining proper wheel geometry and controlling the suspension's operation on the front axle. The component works in conjunction with other system elements, stabilizing the hub's position relative to the chassis and limiting unwanted movements during braking, acceleration, and cornering.

With the ability to be installed on either the left or right side, this part simplifies suspension servicing, allowing for a consistent restoration of the vehicle's factory handling parameters. This is particularly important in performance-oriented cars, where the precision of the running gear directly translates to predictable vehicle reactions.

Construction and Front Axle Fitment

The control arm is designed as a component for the front of the vehicle, in the area most heavily loaded during braking and dynamic changes in direction. Its geometry is tailored to the specific suspension design of the Porsche Cayman 987, allowing for:

• correct wheel camber and toe angles,
• stable handling at higher speeds,
• even force distribution to the chassis.

Proper front axle fitment reduces the risk of incorrect suspension alignment after replacement and facilitates subsequent geometry adjustments at a diagnostic station.

Category: Porsche Control Arms & Ball Joints

This part belongs to the specialized category of Control Arms & Ball Joints, crucial for driving safety and comfort. If you are looking for other control arms and ball joints dedicated to this brand, check our offer for Porsche Control Arms & Ball Joints to select components that are consistent in design and purpose.

Condition and Service Application

The offered control arm is a used part, making it an attractive alternative when cost-effective repairs are a priority while maintaining original part specifications. This type of component is suitable for both standard replacement of worn suspension elements and comprehensive rebuilding of the running gear after mechanical damage.

After installation, it is recommended to perform a wheel alignment to fully utilize the control arm's design properties and restore stable, predictable vehicle handling.

Technical Support and Suspension Knowledge

For users who wish to better understand suspension operation and the role of components such as control arms, shock absorbers, and stabilizers, we have prepared a guide. We encourage you to read the article “Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers”, which helps in consciously planning maintenance and parts selection for various car brands.