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Old 03-29-2005, 11:49 AM   #1
Scooby Newbie
Member#: 65296
Join Date: Jun 2004
Location: upstate NY and North FL
1998 low turbo SF
red / black

Default EJ20G TWO wire O2 sensor

so i have a 95 WRX RA motor. I got the rear O2 sensor plug with the front clip, but it was cut before the sensor. Nobody stateside has ever seen a 2 wire sensor. There are one wire sensors, which is just the O2, and 3 wire sensors which is O2 and a heater, 4 and 5 wire sensors also. which are usually heater, O2, and AF. Does anyone know what the deal is with the 2 wires or maybe what would work as a replacement.
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