Bosch KS02005009 Rack and Pinion Assembly

Bosch Hydraulic Steering Rack for Mercedes-Benz

Bosch KS02005009 is a remanufactured hydraulic steering rack and pinion assembly for select Mercedes-Benz models. It is built as a standard replacement steering gear with hydraulic power steering (HPS) design, making it a direct-service option for restoring steering response and control.

This Bosch steering rack, hydraulic (remanufactured), is engineered for Mercedes-Benz CLK350, CLK550, CLK63 AMG, C230, C280, C350, C55 AMG, CLK500, CLK55 AMG, CLK320, C240, C32 AMG, and C320 applications. The KS02005009 part number is also useful when cross-referencing OE-style replacement needs for the same steering system.

Key Features

• Hydraulic rack and pinion assembly for power steering systems
• Remanufactured standard replacement steering gear
• Mounting hardware included
• Gaskets or seals included
• Male inlet line fitting and female outlet line fitting
• End-to-end length: 1225 mm
• Steering input shaft spline quantity: 1
• Outer tie rods not included
• Inner tie rods not included
• Bosch part number KS02005009

Product Details

Bosch remanufactured steering rack KS02005009 is intended for hydraulic steering systems that require a direct replacement rack and pinion assembly. Bosch remanufacturing focuses on returning the steering gear to service-ready condition while retaining the hydraulic configuration and fitment profile needed for the listed Mercedes-Benz chassis. This part cross-references OE-style steering rack applications for Mercedes-Benz vehicles using the same hydraulic steering gear design.

Common Steering Issues This Part Can Address

• Excessive steering play or loose steering feel
• Hydraulic steering fluid leaks from the rack assembly
• Uneven or inconsistent steering response
• Internal rack wear causing noise or binding
• Failure of the original steering gear on high-mileage vehicles

Installation Notes

Verify hydraulic line fitting orientation before installation: inlet is male and outlet is female. Inspect related steering components, fluid condition, and mounting points before replacing the rack. Because outer tie rods and inner tie rods are not included, transfer or replace those components as needed during service. Confirm vehicle-specific fitment for Mercedes-Benz C230, C240, C320, C32 AMG, C280, C350, C55 AMG, CLK320, CLK500, CLK55 AMG, CLK350, CLK550, and CLK63 AMG applications before installation.

Quality Assurance

Bosch is a recognized OE supplier and aftermarket manufacturer, and this remanufactured steering rack is built as a standard replacement part for the listed Mercedes-Benz applications. Part number KS02005009 is intended to meet the fitment and hydraulic steering requirements of the specified vehicles.