# WTB: Adapter thing for O2 sensor

**URL:** https://forums.speedlife.net/t/wtb-adapter-thing-for-o2-sensor/93873
**Category:** Classifieds
**Created:** [March 15, 2006, 6:35pm UTC](https://forums.speedlife.net/t/wtb-adapter-thing-for-o2-sensor/93873 "2006-03-15T18:35:25Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![johnny240](https://avatars.discourse-cdn.com/v4/letter/j/2bfe46/32.png) [@johnny240](https://forums.speedlife.net/u/johnny240)
#### Post date: [March 15, 2006, 6:35pm UTC](https://forums.speedlife.net/t/wtb-adapter-thing-for-o2-sensor/93873/1 "2006-03-15T18:35:25Z")

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hey guys i have that megan racing extension for my redtop…but the o2 sensor housing only fits for a fatty type of sensor…i have a fat oem sr sensor in there now but i heard it wont work correctly with the redtop ecus… so i was wondering if anyone had that adapter to fit the skinny type in there…thanks

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### Author: ![S13GG](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/s13gg/32/5506_2.png) [@S13GG](https://forums.speedlife.net/u/S13GG)
#### Post date: [March 16, 2006, 7:32am UTC](https://forums.speedlife.net/t/wtb-adapter-thing-for-o2-sensor/93873/2 "2006-03-16T07:32:23Z")

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the adaptor thingy will place your O2 in such a way that it won’t be deep enough to get a proper reading…

If it isn’t installed, find a nut that threads onto the narrow O2, and have someone weld it on for you…