Porsche Cayman 987 Power Steering D Steering Gear Steering D 99734701204

Power steering rack for Porsche Cayman 987 is a component from the steering columns category, designed for hydraulic power steering systems. The offered sub-assembly comes from the Porsche brand and is a solution for users looking for a proven, used part for professional repair or replacement of the steering system in their Cayman.

Specifications and technical data

• SKU: RHD-99734701204
• Mark: Porsche
• Condition: Used
• OEM Part Number: 99734701204
• Substitutable numbers: 99734701204, 997 347 012 04
• Part type: Steering Gear
• Category: Gearboxes, Racks & Pinions

Technical characteristics of the steering rack

The presented power steering rack is a factory component of the Porsche Cayman 987 steering system, designed to work with hydraulic power assistance. The construction ensures precise transfer of steering wheel movement to the wheels, stable vehicle handling, and predictable vehicle behavior at higher speeds.

As an original Porsche component, the rack has been designed to maintain the correct suspension geometry, appropriate gear ratio, and steering force characteristics typical for Cayman 987 models. This ensures that after installation, the driver receives a steering system operating according to the manufacturer's factory specifications.

Application in the Porsche Cayman 987 steering system

This steering rack is dedicated to the Porsche Cayman 987 series sports coupé, where the steering system is crucial for precise handling. The component works with the steering column, power steering pump, and hydraulic lines, forming a complete system responsible for:

• stable maintenance of the driving line during dynamic acceleration and braking,
• precise response to steering wheel movements,
• appropriately selected power assistance force in everyday use.

For Porsche owners, maintaining the original handling characteristics is particularly important – using a factory steering rack avoids the compromises typical of aftermarket alternatives that do not comply with the manufacturer's design.

Condition, verification, and part selection

The offered steering rack is a used part, allowing for economical repair of the steering system while maintaining the original origin of the component. Before selection, it is recommended to verify compatibility with the specific version of the Porsche Cayman 987 and compare the steering rack's identification data with the vehicle manufacturer's information.

The component has an assigned OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems. This allows a mechanic or technical advisor to quickly confirm compatibility with a given car.

Why choose an original Porsche steering rack

In the steering system of a sports car, the consistency of all sub-assemblies is crucial. Using an original steering rack for the Porsche Cayman 987 ensures:

• factory fit to the steering column and other system components,
• maintenance of the steering feel characteristic of Porsche,
• compatibility with the factory power steering system,
• easier diagnostics and future servicing.

For workshops specializing in the Porsche brand, a used, original steering rack is often the preferred solution for accident repairs, system overhauls, or replacement of worn-out parts.

More about Porsche steering columns and racks

If you are looking for other Porsche steering columns for various models of this brand, check out the Porsche steering columns available in our store to select the appropriate part for your specific car.

For users who want to better understand the operation of the steering system and power assistance, we recommend the guide article “Steering System and Power Assistance – How it Works and What Fails?”, where you will find practical information on diagnostics, common signs of wear, and examples of the application of used steering columns and racks.