Moog K201873 Suspension Knuckle Bushing - Rear Upper

Moog K201873 Rear Upper Suspension Knuckle Bushing

Moog K201873 is a premium suspension knuckle bushing built for rear upper applications on select Ford and Mercury SUVs and trucks. It reflects MOOG’s focus on design updates that improve service life and make replacement easier for the technician.

Key Features

• Premium-grade suspension knuckle bushing for rear upper suspension service
• Engineered for 2006-2010 Ford Explorer, rear upper
• Engineered for 2007-2010 Ford Explorer Sport Trac, rear upper
• Engineered for 2006-2010 Mercury Mountaineer, rear upper
• MOOG K201873 is built with ongoing design improvements for easier installation and replacement
• This part cross-references Dorman OE Solutions 523-214 for the same application

Detailed Description

Moog K201873 is a suspension knuckle bushing for rear upper fitments on the Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer. As a premium replacement part, it is intended for drivers and repair shops looking for a direct-fit chassis component that addresses wear in the rear suspension knuckle area. MOOG’s product development approach focuses on extending part life and simplifying service, which is especially relevant when replacing worn bushings in high-mileage suspension systems.

Fits 2006-2010 Ford Explorer, rear upper. Fits 2007-2010 Ford Explorer Sport Trac, rear upper. Fits 2006-2010 Mercury Mountaineer, rear upper. Searchers looking for a rear upper suspension knuckle bushing for Ford Explorer or Mercury Mountaineer applications will find K201873 listed for these exact vehicle ranges.

Common Issues This Part Can Address

• Excessive play in the rear suspension knuckle area
• Clunking or knocking noises from worn rear upper bushings
• Uneven suspension movement caused by deteriorated bushing material
• Restoration of suspension alignment stability after bushing wear
• Replacement of a damaged rear upper knuckle bushing on Ford Explorer, Explorer Sport Trac, or Mercury Mountaineer

Installation Notes and Tips

Confirm rear upper position and vehicle fitment before installation. This part is listed for 2006-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, and 2006-2010 Mercury Mountaineer applications only. Inspect the surrounding suspension components for wear before completing the repair, since a worn knuckle bushing often appears alongside other rear suspension issues.

Quality Assurance

MOOG is known in the chassis market for continuously refining its replacement parts to improve durability and serviceability. K201873 follows that approach as a premium suspension knuckle bushing for the specified Ford and Mercury rear upper applications.