Which fits on wisdom on your engine.

Pressure sensor　

	Model 601:
	Model 611:
	Model 612:
	Model 615:
	Model 621:
	Model 631:
	Model 641:
	Model 651:
	Model 661:
	Model 671:
	Model 681:
	Model 691:

Oxygen sensor

Model 601: Fuel Vapor Pressure Sensor

Model 611: Manifold Absolute Pressure Sensor(MAP)

Model 621: Temperature Manifold Air Pressure(TMAP)

Model 631: Engine Fuel Pressure Sensor

Model 641: Automotive Air Pressure Sensor

Model 651: Engine Fuel Pressure Sensor

Model 661: Intake Air Pressure Sensor

Model 671: Brake Pressure Sensor

Model 612: Manifold Absolute Pressure Sensor(MAP)

Model 681:Refrigerant Sensor

Model 691: Hermetic Pressure Sensor