Bosch KS01000059 Power Steering Pump

Bosch Remanufactured Power Steering Pump

Bosch KS01000059 is a remanufactured mechanical power steering pump for select Volvo applications. Built for direct replacement use, it supports hydraulic steering performance in the vehicles listed below, including Volvo S80, Volvo S70, and Volvo V70 fitments.

Key Features

• Remanufactured Bosch power steering pump for hydraulic steering systems
• Mechanical steering pump design for OE-style replacement use
• Brand line: Bosch Power Steering Pump (Remanufactured) for service replacement applications
• Fits 2004 Volvo S80, 2000-2003 Volvo S80, 1998-1999 Volvo S70, 1999 Volvo S80, and 1999 Volvo V70
• Cross-reference part numbers: 8649637, 9485904
• Part number KS01000059 for catalog and fitment verification

Detailed Description

This Bosch remanufactured steering pump is intended for vehicles that use a mechanical hydraulic power steering setup. It is listed for 2004 Volvo S80 to chassis #44276 through 07/2004, 2000-2003 Volvo S80 to chassis #44276, 1998-1999 Volvo S70, 1999 Volvo S80, and 1999 Volvo V70. If you are searching for a Bosch KS01000059 power steering pump for Volvo S80 or Volvo S70 service, this part number provides a direct reference for the correct application.

Bosch’s remanufactured product line focuses on service replacement parts that restore steering system function without changing the original vehicle configuration. Use KS01000059 when replacing a worn hydraulic pump on the listed Volvo models and when matching the chassis and date limits shown in the fitment data.

What It Helps Fix

• Hard or heavy steering effort
• Whining or groaning noise from the power steering system
• Low hydraulic pressure at the steering gear
• Fluid circulation problems caused by pump wear
• Steering assist loss on listed Volvo S80, S70, and V70 applications

Installation Notes and Tips

Verify chassis number and build date before ordering, especially for Volvo S80 applications with the 44276 cutoff and the 07/2004 limit. Confirm the vehicle uses the mechanical steering pump configuration shown in the product description. Inspect the belt drive, hoses, and fluid condition during replacement to help avoid repeat steering system issues. Always match the part number KS01000059 to the vehicle identification data before installation.

Quality Assurance

This Bosch remanufactured power steering pump is built as a service replacement component for the listed Volvo applications. Bosch remanufactured parts are processed to meet application-specific fitment requirements for steering system service.