BBB Industries 990-0974 Power Steering Pump

Reman Power Steering Pump for Mercedes-Benz

BBB Industries Reman Power Steering Pump 990-0974 is a remanufactured steering pump for select Mercedes-Benz applications that require a remote reservoir setup. It is built with an aluminum housing and includes an installation kit for a direct-service replacement on listed vehicles.

• Remanufactured power steering pump for steering system service
• Aluminum housing for durable construction
• Remote reservoir configuration
• One pipe-style inlet with 0.748 in. inlet size
• One threaded outlet with M16x1.50 outlet thread size
• Bolt-on pulley attachment type; pulley not included
• Two mounting holes for listed applications
• Installation kit included

BBB Industries Reman Power Steering Pump Line

The BBB Industries Reman Power Steering Pump line focuses on remanufactured steering components for vehicles that need OE-style hydraulic steering performance. Part number 990-0974 is specified for Mercedes-Benz CL500, CL55 AMG, CL600, S430, S55 AMG, S600, and S500 applications with the reservoir and system configuration noted in the fitment data.

Fitment Details

• Fits 2002-2003 Mercedes-Benz CL500, w/o Reservoir; To VIN # A030260; Reman Power Steering Pump
• Fits 2002 Mercedes-Benz CL55 AMG, w/o Reservoir; w/ Self-Leveling Device; Reman Power Steering Pump
• Fits 2001-2002 Mercedes-Benz CL600, w/o Reservoir; To VIN # A030260; Reman Power Steering Pump
• Fits 2001-2002 Mercedes-Benz S430, w/o Reservoir; w/ Active Body Control; Reman Power Steering Pump
• Fits 2001-2002 Mercedes-Benz S55 AMG, w/o Reservoir; ZF Pump; Reman Power Steering Pump
• Fits 2002 Mercedes-Benz S600, w/o Reservoir; w/o Armored Body Equipment; Reman Power Steering Pump
• Fits 2000-2001 Mercedes-Benz S500, w/o Reservoir; w/ Self Leveling Device; Reman Power Steering Pump
• Fits 2000 Mercedes-Benz S430, w/o Reservoir; w/ Self Leveling Device; Reman Power Steering Pump

What This Pump Helps Address

• Heavy or inconsistent steering effort
• Whining or groaning from the power steering system
• Loss of hydraulic steering assist
• Fluid leakage from a worn pump assembly
• Pressure loss in Mercedes-Benz steering systems with remote reservoir configuration

Installation Notes and Tips

Verify the vehicle’s reservoir configuration, VIN breakpoints, and system options before ordering. This pump uses a pipe inlet and threaded M16x1.50 outlet, so hose and line connections should be matched to the original setup. The pulley is not included, and the pump is listed with a bolt-on pulley attachment type. Confirm the application against the vehicle’s steering equipment, including Active Body Control, Self-Leveling Device, or ZF pump notes where applicable.

Quality Assurance

BBB Industries supplies remanufactured steering components for service replacement applications. Part number 990-0974 is remanufactured and built to match the listed Mercedes-Benz fitment requirements for the specified model years and configurations.