Add to Cart 1997-2005 BUICK Park Avenue, Lesabre 3.8L Catalytic Converter 509407-1 Engine: V6 3.8L Location: Front Warranty: 5-year/50,000-mile limited warranty DIRECT FIT CATALYTIC CONVERTER: Premium Quality Materials and Construction. Higher Loaded substrates for today's demanding applications, Designed for aftermarket OBDII requirements in 48 states and... (6) MSRP: $190.00 $129.95 Add to Cart Add to Wish List Add to My Wish List Create New Wish List