# Where to buy O2 sensor for SR20DET!

**URL:** <https://forums.speedlife.net/t/where-to-buy-o2-sensor-for-sr20det/156479>\
**Category:** SON240sx Automotive\
**Created:** [June 14, 2010, 8:51am UTC](https://forums.speedlife.net/t/where-to-buy-o2-sensor-for-sr20det/156479 "2010-06-14T08:51:22Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Irff](https://avatars.discourse-cdn.com/v4/letter/i/a3d4f5/32.png) [@Irff](https://forums.speedlife.net/u/Irff)\
**Post date:** [June 14, 2010, 8:51am UTC](https://forums.speedlife.net/t/where-to-buy-o2-sensor-for-sr20det/156479/1 "2010-06-14T08:51:22Z")

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hey title kinda explains it all lol

i read 89 300zx tt will work ? is that straight in or need a new bung? alittle confused about this stillz…

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**Author:** ![onefst240](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/onefst240/32/7224_2.png) [@onefst240](https://forums.speedlife.net/u/onefst240)\
**Post date:** [June 14, 2010, 1:16pm UTC](https://forums.speedlife.net/t/where-to-buy-o2-sensor-for-sr20det/156479/2 "2010-06-14T13:16:50Z")

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x2. i read a 87 300 then a 95 tt 300. idk which to get for my s13 black top

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**Author:** ![rmallari](https://avatars.discourse-cdn.com/v4/letter/r/898d66/32.png) [@rmallari](https://forums.speedlife.net/u/rmallari)\
**Post date:** [June 14, 2010, 4:49pm UTC](https://forums.speedlife.net/t/where-to-buy-o2-sensor-for-sr20det/156479/3 "2010-06-14T16:49:09Z")

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s13 redtops are skinny o2sensors  
s13 blacktops are fat o2sensors

i believe ams sells the fat ones  
[http://amszstore.com/main/product\_info.php?cPath=24\_48&products\_id=214](http://amszstore.com/main/product_info.php?cPath=24_48&products_id=214)