Keep hydraulic steering assist stable and your wheel turning smoothly with the Bosch Power Steering Pump KS01000533. This hydraulic power steering pump is a direct-fit replacement for a range of Mercedes-Benz applications, including the 1998-2000 C280, 1998-2000 C43 AMG, 2003-2006 CL55 AMG, 1998-2003 CLK320, 1999-2003 CLK430, 2001-2002 CLK55 AMG, 1998-2002 E320, 1998-2002 E430, 1999-2002 E55 AMG, 2000-2002 S500, 2003-2006 S55 AMG, 1999-2002 SL500, and 2001-2004 SLK320 — see the Buyer's Guide tab for the full list and engine-level fitment.
- OE-engineered: manufactured to original equipment specifications for consistent steering assist across driving conditions.
- Direct-fit design: supplied with a pre-assembled pulley, mounting bracket, and reservoir for a faster install.
- 100% functionally tested: each unit is fully tested for leak-free operation.
- Efficient operation: optimized design reduces parasitic losses while maintaining required assist output and stable hydraulic pressure.
Built with robust internal components, it is designed to help restore steering precision and support long-term system reliability. Bosch backs every Hydraulic Power Steering Pump with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks. If a worn or leaking pump is the cause of hard steering, whining, or lost assist, this replaces it.
Interchange: 0024662401
