2000 Chevrolet Cavalier About O2 Sensor Bought Upstream Sensor Replace

2000 CHEVROLET CAVALIER
152,000 MILES
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My question is about an o2 sensor. I bought an upstream o2 sensor to replace the old one but it doesn't fit because the new sensor is 2 pronged but my old one is 4 pronged and I don't know what to do in this situtation.
Jan 20, 2013 at 4:34 PM
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HMAC300
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take it back and get the correct one it should be 4 wires
Jan 20, 2013 at 4:39 PM
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