Are Gauge Clusters Interchangeable? (Page 1/2) Doug85GT MAR 06, 09:11 PM I am looking to replace the gauge cluster on my 88 Base. Do I have to worry about compatibility or are they all interchangeable? If not interchangeable, what should I look for? olejoedad MAR 06, 11:15 PM To the best of my knowledge, there are two part numbers for the printed flexible circuitry on the back of the instrument panel. As long as the part number on the flex circuit is the same you should be good. Doug85GT MAR 07, 11:14 AM Are there any physical ways to check compatibility? People who list them for sale do not list the circuit part numbers. For example, my gauge pod has an oil pressure gauge on the tachometer. If I saw an oil pressure gauge on the tachometer on one for sale would it mean it would work for me? fierofool MAR 07, 11:36 AM One variable is the tach. A duke tack in a V6 engine will read 50% higher. A V6 tach in a duke will read 33% lower. olejoedad MAR 07, 11:56 AM Doug - yes Doug85GT MAR 07, 11:57 AM I plan to use my own tachometer and speedometer. I need a new gauge cluster because the connection sockets on the back of my gauge cluster is coming apart. The socket for the C3 connector has all of the little copper fingers loose and they are touching each other and shorting out. This is causing all sorts of strange things with my gauges. olejoedad MAR 07, 12:50 PM You can straighten and reattach the fingers with rubber cement or fingernail polish.... Doug85GT MAR 07, 01:35 PM quote Originally posted by olejoedad: Doug - yes Thanks. That is what I was looking for. Doug85GT MAR 07, 01:36 PM quote Originally posted by olejoedad: You can straighten and reattach the fingers with rubber cement or fingernail polish.... I tried super glue and made a mess of it. Also, two of them welded themselves together. I would rather just buy a new one. olejoedad MAR 07, 05:04 PM I probably have one for you. What is it worth to you?