LSU4.9 Wideband O2 Sensor (High Temp) Coolant Temp the iC-7 connects directly to

the iC-7 connects directly to all current Haltech ECU's via a CAN network

Retains full use of factory fuse and relay centers

All other buttons are 22mm

Suits: All current Haltech ECUs via CAN

you can opt to have the harness terminated directly with the 6-pin connector for the Bosch LSU4

LSU4.9 Wideband O2 Sensor (High Temp) Coolant Temp the iC-7 connects directly toGenuine Bosch Sensor This sensor is used in OEM diesel applications, and has shown to be more tolerant to higher exhaust temperatures. Compatible for use with Emtron, Haltech, Holley Terminator X & Terminator X Max, and many more. Also used with various standalone wideband controllers Compare to Holley part no. 554 155