I have a set of 3, with panal. the voltage gauge is good. VDO #811919531C the temp gauge is #811919541C it needs a needle and some TLC. reads 60-170 C the oil gauge #811919551A it also needs a needle and some TLC. reads 0-5 bar, don't know if they work. as I have had them for over a decade. they are mounted up with a factory wireing pigtale. #856971685D the panal has a part # of 811363321 E the mounting tabs are good. I belive their out of a 4000Q audi. of the 80's vintage.
can't guarranty them.. but for $35 + postage their yours. can do a photo de e-mail if you want.
i have a set of 3.