Looking for aftermarket parts to modify or upgrade your 1999 Buick Park Avenue with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories for your Park Avenue.
Whether you have a 1999 Buick Park Avenue in Base to Ultra trim we have you covered. We have 2 thermostats available to mod your Park Avenue. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 33428Gates 1986-2005 Buick LeSabre V-6 3.8L Thermostat 1991-2005 Buick Park Avenue Base / Ultra $30.99 |
 OUT OF STOCK 33429SGates 86-05 Buick LeSabre V6 3.8L 195 Degree Reverse Poppet Thermostat 1991-2005 Buick Park Avenue Base / Ultra $35.97 |