I purchased an Innovate XD-16 Wideband gauge about 2 years ago. Well I just recently installed it. I think the o2 sensor is bad(damaged from being dropped). The gauge bounces from 14.7 all the way to 30 at idle. I looked at my stock catback and the connector for the o2 sensor was different than the one that came with the gauge. So is there a specific sensor I have to buy or do I have to splice their connector to just any o2 sensor?