Replacement REPN289501 Power Steering Rack and Pinion Assembly with Inner Tie Rods

The Replacement REPN289501 is a complete power steering rack and pinion assembly designed as a direct OEM-quality replacement for the Infiniti QX56 (2004–2012), Nissan Armada (2004–2015), and Nissan Titan (2004–2015). This unit restores precise, hydraulic-assisted steering feel and eliminates common symptoms of a worn or failing rack such as loose or wandering steering, fluid leaks, and binding or stiff wheel input.

Key Features:

• Complete power steering rack and pinion assembly — ready to install
• Includes pre-installed inner tie rods on both ends for a more complete replacement
• Designed to meet or exceed original equipment (OEM) specifications for fit, form, and function
• Hydraulic power-assist design for smooth, responsive steering feel
• Direct bolt-on replacement — no modifications required
• Compatible with both 2WD and 4WD configurations (verify HBMC option before purchasing)

What's Included:

• 1x Power Steering Rack and Pinion Assembly
• 2x Inner Tie Rods (pre-installed)

Installation Notes: A full four-wheel alignment is required after installation. The power steering system must be refilled with manufacturer-approved fluid and bled of air by cycling the steering wheel lock to lock several times with the engine running. Verify your vehicle is not equipped with Hydraulic Body Motion Control (HBMC) before ordering, as this assembly is not compatible with that system.

OEM Cross-Reference Numbers: 49001ZH30A, 49001-ZH30A, 49001ZH50A, 49001-ZH50A, 49001ZC20A