Atlantic Automotive Enterprises 5512N Power Steering Pump

New Hydraulic Power Steering Pump for Mercedes-Benz

Restore steering response with this Atlantic Automotive Enterprises New Power Steering Pump, part number 5512N. It is a hydraulic, standard replacement unit built with OE-quality components for direct-fit service on select Mercedes-Benz S320 and 300SE applications.

Key Features

• Hydraulic power steering pump for OE-style steering assist
• Standard replacement design for service and repair work
• Reservoir included for the listed applications
• No pulley included
• No filter included
• Inspected and tested in the USA before shipment

Product Details

Atlantic Automotive Enterprises New Power Steering Pump 5512N is part of the New Power Steering Pump line, which focuses on OE-quality hydraulic steering components for repair jobs that require correct fitment and dependable operation. This unit is built for 1994-1999 Mercedes-Benz S320 and 1992-1993 Mercedes-Benz 300SE models without self-leveling suspension, with reservoir and cap, and without pulley. The pump is engineered to meet OE operation and fitment expectations, and the manufacturer recommends flushing and refilling the steering system with OE-approved power steering fluid to support long service life.

This part cross-references Bosch (e.g., 1404665001, 1404665101) for the same application. Use part number 5512N when verifying the correct hydraulic power steering pump for Mercedes-Benz S320 and Mercedes-Benz 300SE service work.

Common Problems This Pump Can Address

• Heavy or inconsistent steering effort
• Noise from a worn hydraulic power steering pump
• Fluid leakage from the pump assembly
• Loss of steering assist in Mercedes-Benz S320 or 300SE applications
• Poor steering response caused by pump wear

Installation Notes and Tips

• Fits 1994-1999 Mercedes-Benz S320, N/A, new, without self-leveling suspension, without pulley, with reservoir, with cap.
• Fits 1992-1993 Mercedes-Benz 300SE, N/A, new, without self-leveling suspension, without pulley, with reservoir, with cap.
• Confirm the vehicle is equipped with the listed configuration before installation.
• Flush the steering system and refill with OE-approved power steering fluid before returning the vehicle to service.
• Inspect hoses, seals, and related steering components for wear during replacement.

Quality Assurance

Each Atlantic Automotive Enterprises power steering pump is inspected and tested before shipment in the USA to help ensure OE operation and fitment. Part number 5512N is manufactured with OE-quality components and held to strict testing standards for Mercedes-Benz steering system service.