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o2 sensor wrench

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Old Apr 27, 2012 | 07:51 AM
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kpb46
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what size was the sensor? Also what year is your bike. Might be wrong but I thought the newer bikes were smaller. I'm going to have to pull mine on my 07 ultra. Just wondering if anyone knew what size it was
 
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Old Apr 27, 2012 | 08:17 AM
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07 has the larger 02 sensor
 
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Old Apr 27, 2012 | 12:08 PM
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ya, I was just wondering if anyone knew the exact wrench size. thanks
 
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Old Apr 27, 2012 | 12:24 PM
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Should be 18mm...15mm on newer.
 
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Old Apr 27, 2012 | 01:08 PM
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Originally Posted by Iceman24
Should be 18mm...15mm on newer.
Isn't that the thread size?
 
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Old Apr 27, 2012 | 01:19 PM
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I find it much easier to unhook the connectors, and then use an open wrench on the sensors when the exhaust is taken off the bike. The connectors are very easy to access front and rear.
 
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Old Apr 27, 2012 | 04:49 PM
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I use the open end of a combination wrench to swap out the O2 sensors. I think it's either a 7/8'' or 22mm wrench. I can get to both sensors with the exhaust still mounted on the bike. Works for both the OE sensors and the Wide Band sensors I use for AutoTune.
 
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Old Apr 27, 2012 | 06:14 PM
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Wow all kinds of answers, on my 2012 slim I used a 14mm crowfoot worked like a charm with an extension going through on the left side of the engine.
 
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Old Apr 27, 2012 | 08:29 PM
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The newer bikes have a smaller sensor than my 07 (I think) 7/8 - 22mm sounds right thanks
 
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