Delphi TD4791W Suspension Stabilizer Bar Bushing Kit - Front

Front Stabilizer Bar Bushing Kit

Delphi TD4791W is a front suspension stabilizer bar bushing kit built as a standard replacement for select GM vehicles. It uses black rubber construction and OE-focused dimensional analysis to support proper fitment on applications such as Buick LeSabre, Buick Park Avenue, Pontiac Bonneville, Cadillac Seville, Cadillac DeVille, and Oldsmobile Aurora.

Delphi applies OE safety and steering expertise to its aftermarket suspension portfolio, with testing that includes extreme temperature exposure and salt-spray durability evaluation. The result is a front sway bar bushing solution intended to match OE dimensions and material characteristics for the listed applications.

• Brand: Delphi
• Part number: TD4791W
• Suspension stabilizer bar bushing kit for front position
• Rubber construction with black finish
• Standard replacement, regular grade
• Inside diameter: 30.25
• Width: 30.5
• Height: 75.25
• OE-focused dimensional and material analysis

Vehicle Fitment

• Fits 2001-2005 Buick LeSabre, front, for vehicle with Suspension system Firm Ride And Handling Ride (F41).
• Fits 1997-2005 Buick Park Avenue, front, for vehicle with Suspension system Firm Ride And Handling Ride (F41).
• Fits 2000-2005 Pontiac Bonneville, front, 30mm.
• Fits 1998-2004 Cadillac Seville, front, for vehicle with Suspension system Sport Ride (FE3).
• Fits 2001-2003 Oldsmobile Aurora, front.
• Fits 2000-2001 Cadillac DeVille, front, 30mm.
• Fits 2001 Oldsmobile Aurora, front, 30mm.

What This Part Helps Address

• Front sway bar movement caused by worn rubber bushings
• Clunking or rattling from the front suspension area
• Excess body roll from deteriorated stabilizer bar support
• Loose or inconsistent front-end handling feel
• Noise from bushing wear on OE-style suspension systems

Installation Notes

Confirm the stabilizer bar diameter and vehicle suspension package before ordering, especially on applications with F41, FE3, or 30mm notes. Compare the original bushing dimensions to Delphi TD4791W and verify front-position placement before installation. This part cross-references Dorman OE Solutions 928-521 and MOOG Chassis Products K201320 for the same application.

Quality Assurance

Delphi validates this bushing kit with OE-oriented testing that includes temperatures below -40 degrees C, temperatures above 120 degrees C, and 720 hours of salt spray exposure. The brand also uses dimensional and material analysis to improve OE-to-aftermarket compatibility for the listed fitments.