Bosch KS01000661 Power Steering Pump

Bosch Remanufactured Power Steering Pump

This Bosch Power Steering Pump (Remanufactured), part number KS01000661, is a mechanical steering pump built for Mercedes-Benz AMG applications that require OE-style hydraulic steering performance. It is a remanufactured unit for direct replacement service on select Mercedes-Benz C63 AMG, CLS63 AMG, E63 AMG, ML63 AMG, CLK63 AMG, R63 AMG, and SLS AMG models.

Bosch Power Steering Pump (Remanufactured) line focuses on restored steering components for vehicles that depend on consistent hydraulic assist and stable steering response. Part number KS01000661 is engineered for the specified AMG fitments and cross-references Bosch 0044669301 for the same application.

• Remanufactured Bosch steering pump for hydraulic power steering systems
• Mechanical pump design for Mercedes-Benz AMG applications
• Direct-fit replacement for select C63 AMG, CLS63 AMG, E63 AMG, ML63 AMG, CLK63 AMG, R63 AMG, and SLS AMG models
• Fits 2011-2015 Mercedes-Benz SLS AMG, N/A
• Fits 2012-2014 Mercedes-Benz C63 AMG, N/A, to engine # ..60067537
• Fits 2008-2011 Mercedes-Benz C63 AMG, N/A
• Fits 2007-2011 Mercedes-Benz CLS63 AMG, N/A
• Fits 2007-2011 Mercedes-Benz E63 AMG, N/A
• Fits 2007-2011 Mercedes-Benz ML63 AMG, N/A
• Fits 2007-2008 Mercedes-Benz CLK63 AMG, N/A
• Fits 2007 Mercedes-Benz R63 AMG, N/A

Detailed Application Overview

Use this Bosch power steering pump when servicing a Mercedes-Benz AMG vehicle with hydraulic steering that needs a remanufactured replacement. The KS01000661 part number is listed for multiple high-performance Mercedes-Benz platforms, including the C63 AMG and E63 AMG, and the fitment notes should be checked carefully for engine-specific coverage on 2012-2014 C63 AMG applications. This part cross-references Bosch 0044669301 for the same application.

Common Problems It Can Address

• Loss of power steering assist
• Whining or groaning noise from the steering pump area
• Heavy or inconsistent steering effort
• Hydraulic steering pressure issues
• Leak-related pump replacement needs

Installation Notes and Tips

Verify the vehicle year, model, and engine note before ordering, especially on 2012-2014 Mercedes-Benz C63 AMG applications with the listed engine breakpoint. Inspect the hydraulic system, belt drive, fluid condition, and related steering components during replacement to help confirm the source of the failure. Follow the vehicle service procedure for bleeding the power steering system after installation.

Quality Assurance

Bosch remanufactured steering components are restored to support dependable service in OE-style applications. This part is identified as remanufactured and is intended for the listed Mercedes-Benz AMG fitments.