Blue temperature sensor for Digifant fuel injection. This sensor fits all 2WD Vanagon with 2.1 liter engines. It is located in the factory plastic lower thermostat housing. Required o-ring sold separately: N-903-168-02.
Note: This product is also known as a thermo-time switch, a "Temp II" sensor, and a temperature sender for fuel injection, depending on who you talk to!