K-Swap Coolant Gauge Sub-Harness

* ONLY COMPATIBLE WITH OUR DZRWIRE K20A ENGINE HARNESS *

When swapping in your K-Series Engine, you must connect to a "coolant temperature sending unit" located in your radiator or radiator hose in order to read your coolant temperature on your dashboard. 

To make the install easier, We have run a connector in our K20a Engine Harness that will allow you to plug this Sub-Harness in.

Simply locate the connector your branch leading to the intake manifold (single wire bullet connector), connect in this sub-harness and connect the other end to your coolant temperature sending unit. There will then be a Purple wire labelled "Dash Coolant Temp" beside your ECU plugs, connect this to your conversion harness and you are done!