I do not remember which car this was installed in or how long ago I removed it. I have had classic cars ftom the 1960s, Mustang and Cougar, 1968 F100s and most recently Foxbody Mustangs. I also have two 1995 Cobra Mustangs and usually take after-market add-on items out of my cars.
As-Is but you can test it on site if you know how to temporarily connect it up under your hood to see if it works, without burning it up testing it.