Holley Map Sensor 538-13

Holley Map Sensor - Commander 950 538-24Map Sensor - 1 bar - Vacuum Only - Bosch Style - Each

Holley Map Sensor - 3.5 Bar 554-134Map Sensor - 3.5 bar - Up to 37.45 PSI - 1/8-27 in NPT Male Thread - Connector Included - Stainless - Kit

Holley 5 Bar Map Sensor 554-108Map Sensor - 5 bar - Up To 60 PSI - 1/8 in NPT Male Thread - Pigtail Harness Included - Kit

Holley 3 Bar Map Sensor 554-107Map Sensor - 3 bar - Up to 30 psi Boost - Connector Included - Each

Holley Map Sensor - 1 Bar 554-133Map Sensor - 1 bar - 1/8-27 NPT Thread - Each