I have an 00 si cluster with a 99 ex tach in it. The original tach somhow stopped working about 4 years ago. I had an extra ex tach laying in my garage so I put it in the si cluster and works perfect! I guess I could paint the tach needle amber since I have some of that paint but just wanted everyone to see it first. I have the harness and clips with 4-6" of wire as well. I am asking 140obo. Not even gonna consider less than 125 so don't ask.