Looking for aftermarket parts to modify or upgrade your 2003 Mazda B4000 with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories for your B4000.
Whether you have a 2003 Mazda B4000 in Base to SE trim we have you covered. We have 4 thermostats available to mod your B4000. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 33613Gates 96-01 A4 (inc Quattro) / 95-04 A6 (inc Quattro) Thermostat Seal 2001-2004 Mazda B4000 DS 2002-2009 Mazda B4000 Base 2003-2008 Mazda B4000 SE $22.76 |
 OUT OF STOCK 33078Gates 04-06 Audi A6 Quattro / 01 A4 (inc Quattro) OE Type Thermostat - 174 Degree 2002-2004 Mazda B4000 DS 2002-2009 Mazda B4000 Base 2003-2008 Mazda B4000 SE $55.37 |
 OUT OF STOCK 33079Gates 04-06 Audi A6 Quattro / 01 A4 (inc Quattro) OE Type Thermostat - 190 Degree 2001-2004 Mazda B4000 DS 2002-2009 Mazda B4000 Base 2003-2008 Mazda B4000 SE $55.37 |
 IN STOCK - LOW MMTS-VR6-93LThe Volkswagen VR6 engine is well known for its remarkable exhaust note and impressive response to forced induction.Keep your stock or modified VR6 cool with the Mishimoto racing thermostat, which is designed to promote greater cooling efficiency by significantly decreasing high engine temperatures.... Mishimoto Volkswagen Golf/Jetta/Passat VR6 Racing Thermostat 2002-2003 Mazda B4000 Base / DS 2003-2003 Mazda B4000 SE $73.73 |