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Discussion Starter #1
It seems as though the housing/assembly of the oil pressure sending unit is leaking down the back of the engine block/transmission bellhousing.

I've had the 9C1 sending unit installed since I bought the car, and transferred the parts from my wrecked 9C1 to this vehicle.

My question, which I assume I know the answer: Is is okay to install an idiot light sending unit in place of the more expensive 9C1 sending unit?

I've got an aftermarket gauge for oil pressure accuracy/reality.

I'm just looking for a cheaper alternative/looking to save a few bucks right now.

As a good gut-wrenching laugh for all to have; RockAuto is showing $97.79 for the ACDelco unit! (NOT that I was even contemplating the thought of this install
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