# ECU 91 to 93 ?

**URL:** <https://forums.speedlife.net/t/ecu-91-to-93/114446>\
**Category:** SON240sx Automotive\
**Created:** [April 6, 2008, 9:35am UTC](https://forums.speedlife.net/t/ecu-91-to-93/114446 "2008-04-06T09:35:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Fast\_Frank](https://avatars.discourse-cdn.com/v4/letter/f/71e660/32.png) [@Fast\_Frank](https://forums.speedlife.net/u/Fast_Frank)\
**Post date:** [April 6, 2008, 9:35am UTC](https://forums.speedlife.net/t/ecu-91-to-93/114446/1 "2008-04-06T09:35:33Z")

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Hi there. OK will a 93 240sx auto ECU fit and work in my 91 hicas 240sx ?  
Thanks Frank…

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**Author:** ![schen04](https://avatars.discourse-cdn.com/v4/letter/s/dbc845/32.png) [@schen04](https://forums.speedlife.net/u/schen04)\
**Post date:** [April 6, 2008, 10:06am UTC](https://forums.speedlife.net/t/ecu-91-to-93/114446/2 "2008-04-06T10:06:04Z")

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yes