GM pressure switch

XH Part#： XH-3001

M10-1.25 Female

1.24 volts @ 100psi

2.29 volts @ 200psi

3.35 volts @ 300psi

4.38 volts @ 400psi

Saturation: 4.9 volts @ 450psi

GM Cars 07-91

GM Trucks 10-96