Delphi TD4578W Suspension Stabilizer Bar Bushing Kit - Front

Delphi Front Stabilizer Bar Bushing Kit

Delphi TD4578W is a front suspension stabilizer bar bushing kit built as a standard replacement for OE-style service. It uses rubber construction and a 1.0 inside diameter to support proper sway bar location and reduce unwanted movement in the front suspension.

Fits 1997-2003 Ford Escort, front. Fits 1997-1999 Mercury Tracer, front. This part cross-references MOOG Chassis Products K80024 for the same application.

Key Features

• Rubber bushing material for OE-style suspension service
• 1.0 inside diameter for the specified stabilizer bar fit
• Front position application
• Standard replacement grade for routine chassis repair
• Delphi TD4578W aftermarket steering and suspension coverage

Application Details

Delphi applies OE-focused dimensional and material analysis to help match aftermarket fit and function to the original part. TD4578W is intended for front stabilizer bar service on Ford Escort and Mercury Tracer models listed in the fitment data, including 1997-2003 Ford Escort, front and 1997-1999 Mercury Tracer, front. The rubber design helps maintain stabilizer bar positioning and supports consistent front-end suspension response.

What It Helps Address

• Front sway bar movement caused by worn bushings
• Clunking or rattling from deteriorated stabilizer bar bushings
• Loose-feeling front suspension control during cornering
• Excess play at the stabilizer bar mounting point
• Noise from cracked or hardened rubber bushings

Installation Notes

Verify the stabilizer bar diameter and front position before installation. Inspect the bar, brackets, and surrounding suspension components for wear or corrosion before replacing the bushing kit. Clean the mounting surfaces so the rubber bushing seats correctly and the stabilizer bar remains centered during assembly.

Quality Assurance

Delphi tests OE-style parts for extreme temperature exposure and salt-spray resistance, and uses dimensional and material analysis to support OE-to-aftermarket compatibility. TD4578W is backed by Delphi’s OE engineering approach for suspension service.