Its a zenki unit. as far as I know it works, I have no way of testing it.
when it was in my car, the tach, gas, and temp worked just fine.
My speedo cable was bad, so the speedometer only worked occasionally.
My oil pressure switch was not hooked up, so I cant speak to that.
Also my car did not have interior lights, the headlights and tail lights were wired on their own seperate circuit, and I did not have a stock headlight switch at all, so i never got to see this cluster lit up, but I assume if your wiring isnt all buggered up like mine was, it will work just fine.
Price is $75 +ship,
i will post a couple pictures when I get home from work.