Delphi TD4179W Suspension Stabilizer Bar Bushing Kit - Rear

Delphi TD4179W Rear Stabilizer Bar Bushing Kit

Delphi TD4179W is a rear suspension stabilizer bar bushing kit built as a standard replacement for select Ford, Lincoln, and Mercury applications. It uses rubber construction and OE-focused dimensional analysis to support proper fit on the rear sway bar mounting points.

Key Features

• Rubber bushing material for rear stabilizer bar service
• Inside diameter: 0.608 in.
• Standard replacement grade for OE-style service
• Rear position application
• Delphi OE-based engineering and material analysis for fit consistency
• Part number: TD4179W

Detailed Description

Delphi TD4179W is a rear suspension stabilizer bar bushing kit engineered for vehicles that need a direct replacement bushing at the rear sway bar location. Delphi applies OE expertise to its aftermarket steering and suspension portfolio, with testing that includes extreme temperature exposure below -40 degrees C and above 120 degrees C, plus 720 hours of salt spray exposure. That validation supports durability in demanding road and weather conditions. This part cross-references Dorman OE Solutions 532-279 for the same application.

Compatible With 2006-2009 Ford Fusion, rear; 2010-2012 Ford Fusion, rear with 16in wheelbase; 2006-2009 Mercury Milan, rear; 2010-2011 Mercury Milan, rear with 16in wheelbase; and 2011-2012 Lincoln MKZ, rear. If you are replacing worn rear sway bar bushings on a Ford Fusion, Mercury Milan, or Lincoln MKZ, TD4179W provides an OE-style service part reference for those applications.

What It Helps Address

• Rear suspension noise from worn stabilizer bar bushings
• Excess play at the rear sway bar mounting points
• Clunking or rattling over uneven pavement
• Reduced stabilizer bar control caused by deteriorated rubber
• Fitment issues when replacing an aging OE rear bushing

Installation Notes and Tips

Confirm rear-position fitment and verify the vehicle wheelbase note before ordering, especially on 2010-2012 Ford Fusion and 2010-2011 Mercury Milan models with 16in wheelbase. Inspect the stabilizer bar and surrounding hardware for wear before installation, and compare the old bushing dimensions to the 0.608 in. inside diameter specification.

Quality Assurance

Delphi uses OE-based dimensional and material analysis to improve aftermarket compatibility, and this bushing kit is tested for temperature extremes and salt-spray exposure to support long-term service in suspension applications.