# Quick Question (o2 sensor)

**URL:** https://forums.speedlife.net/t/quick-question-o2-sensor/139716
**Category:** Canada Nissan Automotive
**Created:** [August 7, 2005, 11:51am UTC](https://forums.speedlife.net/t/quick-question-o2-sensor/139716 "2005-08-07T11:51:01Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![imported\_twoforty](https://avatars.discourse-cdn.com/v4/letter/i/fbc32d/32.png) [@imported\_twoforty](https://forums.speedlife.net/u/imported_twoforty)
#### Post date: [August 7, 2005, 11:51am UTC](https://forums.speedlife.net/t/quick-question-o2-sensor/139716/1 "2005-08-07T11:51:01Z")

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What gauge wire connects the O2 sensor?? I have to extend my wire a little.

thanks in advance,  
scott

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### Author: ![jdms13rhd](https://avatars.discourse-cdn.com/v4/letter/j/f05b48/32.png) [@jdms13rhd](https://forums.speedlife.net/u/jdms13rhd)
#### Post date: [August 7, 2005, 1:19pm UTC](https://forums.speedlife.net/t/quick-question-o2-sensor/139716/2 "2005-08-07T13:19:53Z")

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18ga

Dont need large wire. Low amp so your good to go.