Basic EFI Sensor KIT (1-Bar)

Finally, you can buy the four basic sensors with one part number
Basic EFI Sensor Kit. Includes 
(1) 534-10 Coolant Temperature Sensor?
(1) 534-20 Intake Air Temperature Sensor?
(1) 554-102 Pressure Sensor (0-100 PSI)?
(1) 538-24 MAP Sensor (1 Bar)