# ecu wiring colors!?

**URL:** <https://forums.speedlife.net/t/ecu-wiring-colors/105162>\
**Category:** SON240sx Automotive\
**Created:** [April 3, 2007, 5:16pm UTC](https://forums.speedlife.net/t/ecu-wiring-colors/105162 "2007-04-03T17:16:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\
**Post date:** [April 3, 2007, 5:16pm UTC](https://forums.speedlife.net/t/ecu-wiring-colors/105162/1 "2007-04-03T17:16:46Z")

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What is the s13 “sr” ecu ground color and O2 sensor color  
wire from the ECU?  
Thanks!

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**Author:** ![DJPyro](https://avatars.discourse-cdn.com/v4/letter/d/278dde/32.png) [@DJPyro](https://forums.speedlife.net/u/DJPyro)\
**Post date:** [April 3, 2007, 6:00pm UTC](https://forums.speedlife.net/t/ecu-wiring-colors/105162/2 "2007-04-03T18:00:09Z")

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[http://www.200sx.org/s14-ecu.html](http://www.200sx.org/s14-ecu.html)

S14 SR20… I’m assuming you’re talking about the SR?

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**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\
**Post date:** [April 3, 2007, 7:48pm UTC](https://forums.speedlife.net/t/ecu-wiring-colors/105162/3 "2007-04-03T19:48:15Z")

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My mistake yes it is sr!!!  
I am looking for a s13 o2 sensor and ground ecu wiring colors!