Atlantic Automotive Enterprises
New Power Steering Pump

Atlantic Automotive Enterprises 5889N Power Steering Pump

Brand Atlantic Automotive Enterprises 5889N
Pulley Included No
Type Hydraulic
Grade Type Standard replacement
Reservoir Included No
Filter Included No
Reservoir Cap Included No
Product line New Power Steering Pump
Fits INFINITI · 2 vehicles

Standard replacement. Hydraulic power steering pump built with OE-quality components.

100% tested in the USA. Each unit is thoroughly inspected before shipment.

No reservoir, filter, or pulley included.

Cross-references 49110CR900 for the same application. See all 1.

$167.70Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $167.70
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Hydraulic Power Steering Pump

Atlantic Automotive Enterprises New Power Steering Pump 5889N is a hydraulic replacement built with OE-quality components for direct-fit service. It is engineered for 2003-2004 INFINITI M45 applications and is supplied without a pulley or reservoir.

Key Features

  • Hydraulic power steering pump
  • Standard replacement grade
  • OE-quality components and fitment
  • 100% tested in the USA before shipment
  • No pulley included
  • No reservoir, filter, or reservoir cap included

Product Details

Part number 5889N is a New Power Steering Pump from Atlantic Automotive Enterprises, part of the AAE New Hydraulic Power Steering Pumps line. This product line focuses on OE-style hydraulic steering components that are inspected and tested to verify operation and fitment before leaving the facility. For 2003-2004 INFINITI M45 service, 5889N provides a direct replacement option for vehicles requiring a pump without a pulley, without a reservoir, and with a return pipe adapter. This part cross-references Monroe Shocks & Struts (e.g., 49110CR900) for the same application.

Common Steering Issues This Pump Addresses

  • Low or inconsistent power steering assist
  • Whining or groaning noise from the steering pump
  • Fluid leakage from a worn hydraulic pump assembly
  • Heavy steering effort at low speeds
  • Loss of steering response caused by pump wear

Installation Notes

Fits 2003-2004 INFINITI M45, N/A. Verify pulley, reservoir, and return pipe adapter requirements before installation, since this pump is supplied without a pulley and without a reservoir. Flush the steering system and refill it with an OE-approved power steering fluid to protect pump life and maintain proper operation.

Quality Assurance

AAE states that each unit is inspected and tested for OE operation and fitment, with final testing completed in the USA before shipment. The 5889N is built to standard replacement specifications for dependable steering system service.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004INFINITIM454.5LV8N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe Adapter; New Power Steering Pump
2003INFINITIM454.5LV8N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe Adapter; New Power Steering Pump
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
49110CR900