# SR20 ECU's

**URL:** <https://forums.speedlife.net/t/sr20-ecus/87616>\
**Category:** SON240sx Automotive\
**Created:** [August 1, 2005, 4:54pm UTC](https://forums.speedlife.net/t/sr20-ecus/87616 "2005-08-01T16:54:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jedi\_Car\_Fan](https://avatars.discourse-cdn.com/v4/letter/j/b9e5f3/32.png) [@Jedi\_Car\_Fan](https://forums.speedlife.net/u/Jedi_Car_Fan)\
**Post date:** [August 1, 2005, 4:54pm UTC](https://forums.speedlife.net/t/sr20-ecus/87616/1 "2005-08-01T16:54:36Z")

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thought this may save sometime for others if they may be searching for the info so thought I would post it “if its a re-post feel free to delete it”

- E5 is from a 94-96 180sx black top 5 speed
- E6 is from a 94-96 180sx blacktop automatic
- WC is from a 94-98 S14 Silvia
- 62 is from a 91-93 180sx or S13 Silvia 5 speed
- 61,63 is from a 91-93 180sx or S13 Silvia automatic
- J4 is from a 97-98 180sx Type X 5speed