That's what I was going to do for A/C in the summer, even ran the wire into the cabin for the toggle switch....BUT I couldn't implement it so it's not an eye sore. Also the idea of having to turn it on/off manually, don't like it.

So what I did was replaced the coolant/aux fan temp switch with one that have lower temp trigger points.....now clutch/aux fan comes on sooner to cool the coolant/engine & also the A/C condenser. Also it's automatic, no toggle switch.

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85' 190E w/collector plates