< Date: Wed, 2 Aug 2006 20:58:46 -0400 From: Christopher Gronski <gronski@GMAIL.COM> Subject: Re: o2 sensor troubles OK but are all o2 sensors the same? I don't see a distinction between 1.9, 2.1, air cooled, etc. on vendor sites. Anyone know of one I can get over the counter that will work? I want to salvage this long weekend.... Chris > The 1.9 uses a 1 wire sensor; the 2.1 uses a 3 wire. The extra 2 wires are the heater, used with Digifant FI. Ground is the case of the sensor. An OEM sensor has the right connector. If you purchase a universal one, you need to splice it in, but save money doing so. Rich |
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