I think it will.  I have an 86 Jetta tach and an 89 Vanagon tach and the holes line up.  They look nearly identical.  Both 4 cylinders so go for it.
Tom Miller
  ----- Original Message ----- 
  From: Randy Charrette 
  To: vanagon@GERRY.VANAGON.COM 
  Sent: Thursday, January 22, 2004 10:43 PM
  Subject: 88' Jetta Tachometer

  Will a tach out of an 88' Jetta fit in my 87' Syncro GL? I want to get a 7K tach for my Tiico.

  Randy

------------------------------------------------------------------------------
  Let the new MSN Premium Internet Software make the most of your high-speed experience.