Bosch KS00002888 Rack and Pinion Assembly

Bosch Electric Steering Rack for Porsche

The Bosch KS00002888 is a new electric steering rack and pinion assembly for select Porsche applications. Built for vehicles that require electric power steering gear replacement, it supports precise steering response and direct OE-style fitment for the listed Porsche 911, Cayman, and Boxster models.

Key Features

• New Bosch electric steering gear (EPS) for steering rack replacement
• Rack and pinion assembly for electric power steering systems
• Vehicle-specific flash programming required on the vehicle for select applications
• Direct-fit replacement for listed Porsche 911, Cayman, and Boxster fitments
• Cross-references Porsche part numbers 99134700516 and 99134700518 for the same application

Product Details

Bosch Steering Rack, Electric (New), part number KS00002888, is a steering gear assembly engineered for Porsche electric power steering systems. The Bosch steering rack line focuses on replacement steering components that match the vehicle’s original EPS architecture, making this part a practical choice when servicing steering gear wear, steering assist faults, or internal rack issues on the specified Porsche models. This part number KS00002888 is listed for 2012-2017 Porsche 911, 2014-2016 Porsche Cayman, and 2013-2015 Porsche Boxster applications, with vehicle-specific flash programming required on select 911 and Cayman/Boxster fitments.

Vehicle Fitment

• Fits 2017 Porsche 911, N/A; vehicle specific flash programming required on the vehicle.
• Fits 2012-2015 Porsche 911, N/A; vehicle specific flash programming required on the vehicle.
• Fits 2016 Porsche 911, N/A.
• Fits 2014-2016 Porsche Cayman, N/A; vehicle specific flash programming required on the vehicle.
• Fits 2013-2015 Porsche Boxster, N/A; vehicle specific flash programming required on the vehicle.

Common Steering Issues This Part Addresses

• Electric power steering assist loss or inconsistent steering effort
• Excessive play, binding, or rough steering feel from a worn rack
• Internal steering gear wear that affects on-center control
• Steering rack replacement needs after EPS fault diagnosis
• OE-style replacement for Porsche 911, Cayman, or Boxster steering gear service

Installation Notes

Confirm the exact vehicle application before installation and verify whether flash programming is required for the specific Porsche model and year. Because this is an electric steering gear assembly, proper calibration and programming on the vehicle are important after replacement. Always follow factory service procedures for steering system inspection, alignment, and electronic setup.

Quality Assurance

Bosch is a recognized OE supplier in automotive systems, and this new steering rack is built for the demands of electric power steering service. The part is listed as new, not remanufactured, and is intended for the confirmed Porsche applications shown above.