Porsche Boxster Cayman 981 982 Rear Subframe Mount Bearing Left N/S 98133115106

Porsche Boxster Cayman 981 982 Rear Subframe Mount Bearing Left N/S is an original body structural component designed for the precise mounting of the rear subframe to the chassis. As part of the Longitudinal body frame parts and brackets group, it ensures stable handling of the rear axle, reduces unwanted movement, and helps maintain proper suspension geometry. This used, original Porsche component is a sensible choice for accident repairs, suspension refurbishment, or restoring the vehicle's factory handling characteristics.

Specifications and technical data

• SKU: 98133115106
• Mark: Porsche
• Condition: Used
• OEM Part Number: 98133115106
• Substitutable numbers: 98133115106, 981 331 151 06
• Location on the vehicle: Rear, Left
• Part type: Subframe
• Category: Frame Rails & Subframes

Purpose and function in the body structure

The described Porsche Boxster Cayman 981 982 Rear Subframe Mount Bearing Left N/S operates in the rear section of the body, on the left side. Its task is to connect the subframe to the body structure in a way that combines rigidity with controlled flexibility. As a result:

• vibrations transmitted from the suspension to the cabin are reduced,
• a stable position of the rear subframe relative to the body is maintained,
• rear axle wheel geometry remains within the manufacturer's specified range,
• vehicle reactions to acceleration, braking, and lateral forces are predictable.

In Porsche Boxster and Cayman 981/982 series models, the proper condition of this component has a direct impact on handling precision, especially during dynamic driving, as well as on even tire wear.

Benefits of using an original used part

Using an original Porsche rear subframe mount bearing allows for the preservation of factory suspension performance characteristics, which are often not provided by aftermarket replacements with simplified designs. The used OEM component:

• maintains dimensional compatibility with the subframe and body mounting points,
• facilitates installation without the need for modifications or adjustments,
• allows for the restoration of the vehicle's original driving properties.

For workshops specializing in the Porsche brand, this is a practical solution for suspension repairs where repeatability and predictable vehicle behavior after assembly are essential.

Vehicle placement and installation aspects

The component is intended for installation in the rear of the vehicle, on the left side. This clear positioning makes it easier to select the correct part for post-collision repairs or when replacing a single subframe mounting point. In workshop practice, replacing this bearing is recommended when:

• excessive play is detected in the rear subframe mounting,
• disturbing noises occur from the rear of the body during acceleration or braking,
• rear axle geometry "drifts" despite correctly adjusted remaining suspension components.

A properly selected, original component helps restore the rigidity of the subframe-to-body connection without altering the suspension's operating characteristics.

Application in Porsche service and cost optimization

Choosing original, used Porsche structural components is often the best compromise between quality and repair costs. In the case of the rear subframe mount bearing, this allows for maintaining high safety and durability standards while reducing expenses compared to a new part from an authorized dealer. If you want to better plan your car's service and consciously use dismantled parts, read the article: Servicing Porsche cars: how to reduce repair costs by choosing only original used parts?.

If you are planning a comprehensive repair or upgrade of the rear subframe area in your Porsche and need other components from the same group, such as additional brackets, mounts, or longitudinal elements, check out the available parts in the Porsche longitudinal body frame parts and brackets category.