The water in fuel
(WIF) sensor kit allows installation of a new WIF sensor into the bottom of
the Flow-Max water separator filter and includes a wiring harness to connect
it to the vehicles original WIF sensor wiring. Once installed, the WIF
warning in the instrument cluster will be functional using the new sensor.

Dodge Factory Water in Fuel Warning light option
Prevents fuel system damage
Factory sealed plug connections
Shielded wire harness included