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2003 Buick Regal Thermostats

Looking for aftermarket parts to modify or upgrade your 2003 Buick Regal with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories.

Thermostat Parts:

Only show in-stock parts

Gates Thermostats

OUT OF STOCK 33428 Gates 1986-2005 Buick LeSabre V-6 3.8L Thermostat 1997-2004 Buick Regal GS / LS $36.42 Details
OUT OF STOCK 33429 Gates 86-05 Buick LeSabre V6 3.8L 195 Degree Reverse Poppet OE Type Thermostat 1997-2004 Buick Regal GS / LS $38.82 Details