Dorman BJ14615XL Suspension Knuckle Bushing - Rear Lower

Dorman Premium XL Rear Lower Suspension Knuckle Bushing

Dorman Premium XL BJ14615XL is a rear lower suspension knuckle bushing for select BMW applications. It is built with a steel construction, a hardened stud, a highly polished ball, and a maintenance-free polymer bearing for smooth operation and long service life.

The Premium XL line focuses on extended durability and consistent suspension performance. This BJ14615XL also uses I.C.E. synthetic grease and enhanced corrosion resistance to help maintain dependable movement in demanding road conditions.

Key Features

• Steel construction for strength and stability
• Hardened stud and highly polished ball for smooth articulation
• Maintenance-free polymer bearing
• I.C.E. synthetic grease for consistent internal lubrication
• Premium corrosion resistance for added protection
• Black finish
• Performance grade suspension component

Detailed Description

This Dorman suspension knuckle bushing is engineered for rear lower suspension service on BMW 528i, 535i, 550i, 650i, M5, M6, 525i, 530i, X5, 740i, 740iL, 750iL, and related models listed in the fitment data. It is also a direct replacement choice for BMW 528i rear lower suspension repair, BMW X5 rear lower suspension service, and BMW 740iL rear lower knuckle bushing replacement where the original part has worn or loosened.

Part number BJ14615XL is part of Dorman’s Premium XL line, which emphasizes extended-life construction and smoother suspension movement. This part cross-references MOOG Chassis Products K200012 and Beck/Arnley 101-5152 for the same application.

What It Helps Fix

• Rear suspension looseness or play
• Clunking or knocking from the rear suspension area
• Uneven tire wear caused by worn suspension joints
• Reduced rear suspension stability and control
• Binding or rough movement at the knuckle connection

Installation Notes and Tips

Verify the vehicle’s rear lower suspension position before ordering. This part is listed for select BMW rear lower applications only, including 1995-2010 BMW 528i, 535i, 550i, M5, X5, and other covered models. Confirm the original part dimensions and mounting style against the listed inside diameter of 16.4 and outside diameter of 52 before installation. Professional suspension service and proper alignment are recommended after replacement.

Quality Assurance

Dorman Premium XL parts are built for performance-focused replacement service with corrosion-resistant materials and maintenance-free internal components. BJ14615XL is engineered to deliver smooth operation and durable service in the specified BMW rear lower applications.