> I was calling around looking for a O2 Sensor and the one 
> place that said they had one said it was for a 1985 1.9 engin 
> and I have a 1987 2.1 are these parts fully interchangeable??

No they're not. You need a 3-wire sensor, not a 1-wire sensor.  A Bosch
universal one (you splice the connector on from your old one) is $39, or $20
more including a Bosch waterproof splicing kit. Your local FLAPS should be
able to provide something similar.

http://www.busdepot.com/view.jsp?model=43&prodgroup=1029

- Ron Salmon
  The Bus Depot, Inc.
  www.busdepot.com
  (215)  234-VWVW

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