"The Driveworks Chassis part DW-ES3452, which is a steering tie rod end, generally fits a variety of Buick, Cadillac, Oldsmobile, and Pontiac models made between 1997 and 2011.
Specifically, it is known to fit:
Buick: LeSabre (2000-2005), Lucerne (2006-2011), Park Avenue (1997-2005), Riviera (1997-1999).
Cadillac: DeVille (1997-2005), DTS (2006-2011), Eldorado (1997-2002), Seville (1997-2004).
Oldsmobile: Aurora (1997-1999, 2001-2003).
Pontiac: Bonneville (2000-2005).
This part is a front outer steering tie rod end. Tie rod ends are essential for steering, translating the steering wheel's movement to the wheels. The DW-ES3452 is designed for strength, durability, and a secure installation. It features a greaseable socket to prevent rust and wear, and a pressed-in cover plate to minimize looseness and extend the bearing's life