keepinitril Member Mar 24, 2009 102 1 18 Anaheim Hills Jan 22, 2010 #1 Jan 22, 2010 #1 I have a CA 90 mustang GT I need to figure out if I have 3wire, or the 4 wire o2 sensors
liljoe07 5 Year Member Feb 18, 2009 1,622 363 124 Cartersville,Ga Jan 22, 2010 #2 Jan 22, 2010 #2 3 wire sensors.