1984 90 ETLN will this tach work?

[wvmedic]

I have a 90 ETLN 1984 and can get a good deal on a new tach, it is a Yamaha tach part # 6Y5-8340-05. I have been to Yamaha's web site but it realy dosn't give any info as to what it will work with.

Thanks Jeff.