Part Number: W0133-1644296
Notes: For 37773-PT0-004 switch; 13.5x1.4mm. In addition to the fan thermo-switch, this o-ring is also used to seal other sensors on the engine. Unfortunately, the OE parts info does not always indicate the function of many of these other sensors. If in doubt, please confirm by checking and comparing the o-ring's dimensions.
Ground, Overnight, 2 Day