# ka o2 sensor in a sr20 elbow?

**URL:** <https://forums.speedlife.net/t/ka-o2-sensor-in-a-sr20-elbow/111432>\
**Category:** SON240sx Automotive\
**Created:** [November 28, 2007, 2:47pm UTC](https://forums.speedlife.net/t/ka-o2-sensor-in-a-sr20-elbow/111432 "2007-11-28T14:47:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\
**Post date:** [November 28, 2007, 2:47pm UTC](https://forums.speedlife.net/t/ka-o2-sensor-in-a-sr20-elbow/111432/1 "2007-11-28T14:47:02Z")

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Hey just wondering because i have heard different things, is there two types of ka o2 sensors? One thats the same size as the sr20 one and one thats bigger? If i have a sr20 downpipe i want to have a working o2 sensor in it. The turbo elbow will be on a kade just for reference