# Which is Which?

**URL:** <https://forums.speedlife.net/t/which-is-which/106961>\
**Category:** SON240sx Automotive\
**Created:** [May 28, 2007, 6:58pm UTC](https://forums.speedlife.net/t/which-is-which/106961 "2007-05-28T18:58:18Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ReeZer](https://avatars.discourse-cdn.com/v4/letter/r/ad7895/32.png) [@ReeZer](https://forums.speedlife.net/u/ReeZer)\
**Post date:** [May 28, 2007, 6:58pm UTC](https://forums.speedlife.net/t/which-is-which/106961/1 "2007-05-28T18:58:18Z")

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can anyone tell me what the difference between these 2 throttle sensors is? One is on my old engine and 1 is on the replacement. Should I just swap my old throttle body onto the new engine?

![http://img526.imageshack.us/img526/8535/s4010084mo7.jpg](http://img526.imageshack.us/img526/8535/s4010084mo7.jpg)

![http://img526.imageshack.us/img526/8903/s4010081ah2.jpg](http://img526.imageshack.us/img526/8903/s4010081ah2.jpg)