Beck Arnley 051-6143 Wheel Bearing - Rear

Rear Wheel Bearing for Subaru Legacy and Outback

Beck Arnley 051-6143 is a rear wheel bearing module built to match foreign nameplate OE specifications for form, fit, and function. It is a direct-fit replacement for select Subaru Legacy, Outback, and Baja applications, giving you a precise service part for rear hub repair.

Key Features

• Rear wheel bearing module for select Subaru driveline applications
• OE-style fit and dimensions for accurate installation
• Type C9 bearing configuration
• 4-bolt-to-knuckle mounting pattern
• 40 mm cone bore, 1.5748 in cone bore
• ABS sensor ring not included
• Beck Arnley part number 051-6143

Detailed Product Information

Beck Arnley 051-6143 is engineered for rear wheel bearing service on 2000-2004 Subaru Legacy, 2000-2004 Subaru Outback, and 2003-2006 Subaru Baja models. This module follows OE specifications for form, fit, and function, helping restore proper wheel support and hub operation on the rear axle. If you are sourcing a rear wheel bearing for a Subaru Legacy, Outback, or Baja, this part number 051-6143 provides a focused replacement option for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Rear wheel noise caused by bearing wear
• Excessive play or looseness at the rear hub
• Rough wheel rotation during inspection
• Service replacement after hub or axle-related wear
• Restoring proper rear wheel support on Subaru Legacy, Outback, and Baja models

Installation Notes and Tips

Verify rear fitment by year, model, and position before installation. This module uses a 4-bolt-to-knuckle mounting pattern and a 40 mm cone bore, so confirm the existing hub and knuckle dimensions match the vehicle specification. ABS sensor ring is not included, and axle nut is not included for the listed Subaru applications. Always inspect related hub, knuckle, and axle components for wear before installing Beck Arnley 051-6143.

Quality Assurance

Beck Arnley sources parts to meet foreign nameplate OE specifications for form, fit, and function. The brand works with global sourcing partners to help ensure the correct replacement part is selected for the application.