Thermoking Transducer 421306.
Genuine Original Part
Discharge pressure sensor 500 PSI
Fit for follwing models:
Thermo King SB Series:SB190, SB200, SB300, SB400, SB310
Thermo King SMX,Thermo King Spectrum:SB-III Multi-Temp SR+ w/se 2.2 Engine
Thermo King V-Series:V-100.