Member Contributer kaldek Posted September 13, 2011 Member Contributer Share Posted September 13, 2011 Seems my Autotune O2 sensor has crapped its pants. Anyone know the right Bosch part number to replace it? Link to comment Share on other sites More sharing options...
Member Contributer kostritzer Posted September 13, 2011 Member Contributer Share Posted September 13, 2011 Dunno the Bosch part number, but I've heard the Bosch widebands don't last nearly as long as the NTK's, which are quite a bit more expensive of course. Link to comment Share on other sites More sharing options...
Member Contributer pres589 Posted September 14, 2011 Member Contributer Share Posted September 14, 2011 I wouldn't replace the thing until you have the bike running better without it. These things do not like raw fuel... Link to comment Share on other sites More sharing options...
Member Contributer Cogswell Posted September 14, 2011 Member Contributer Share Posted September 14, 2011 If it's any help to you, my OEM NTK's are on my workbench. The part #'s are OHA ::: 333-H31 for the forward mounted one (with the small heat shield) and OHA ::: 333-H30 for the rearward one. Link to comment Share on other sites More sharing options...
Member Contributer kaldek Posted September 14, 2011 Author Member Contributer Share Posted September 14, 2011 If it's any help to you, my OEM NTK's are on my workbench. The part #'s are OHA ::: 333-H31 for the forward mounted one (with the small heat shield) and OHA ::: 333-H30 for the rearward one. Yeah but aren't they the stock narrowband sensors used by the ECU? I'm looking for the Power commander Autotune wideband O2 sensor replacement. Link to comment Share on other sites More sharing options...
Member Contributer 03vfrrider Posted September 14, 2011 Member Contributer Share Posted September 14, 2011 Mine says LSU 4.2. http://www.bosch-motorsport.de/pdf/sensors/lambda/LSU42.pdf Link to comment Share on other sites More sharing options...
Member Contributer JZH Posted September 15, 2011 Member Contributer Share Posted September 15, 2011 Seems my Autotune O2 sensor has crapped its pants. Wasn't all that heating it up with a blowtorch, I hope... (Very nice vid, btw.) Ciao, Link to comment Share on other sites More sharing options...
Member Contributer Ranger77 Posted September 15, 2011 Member Contributer Share Posted September 15, 2011 I believe Honda vehicles use wideband O2 sensors. Link to comment Share on other sites More sharing options...
Member Contributer kaldek Posted September 15, 2011 Author Member Contributer Share Posted September 15, 2011 Seems my Autotune O2 sensor has crapped its pants. Wasn't all that heating it up with a blowtorch, I hope... (Very nice vid, btw.) Ciao, Nah that was one of the OEM units that had been sitting in a box for seven years! Link to comment Share on other sites More sharing options...
Member Contributer kaldek Posted September 15, 2011 Author Member Contributer Share Posted September 15, 2011 I believe Honda vehicles use wideband O2 sensors. Based on the video I made of the OEM sensor, the VFR800 uses narrowband sensors. Link to comment Share on other sites More sharing options...
Member Contributer kaldek Posted September 15, 2011 Author Member Contributer Share Posted September 15, 2011 Mine says LSU 4.2. http://www.bosch-mot...ambda/LSU42.pdf Oh it says it on the sensor itself? I hadn't looked! I figured it would be as bad as Honda parts - i.e. nothing written on it. Link to comment Share on other sites More sharing options...
Member Contributer Ranger77 Posted September 22, 2011 Member Contributer Share Posted September 22, 2011 I believe Honda vehicles use wideband O2 sensors. Based on the video I made of the OEM sensor, the VFR800 uses narrowband sensors. Vehicles. Not bikes. Link to comment Share on other sites More sharing options...
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kaldek
Seems my Autotune O2 sensor has crapped its pants. Anyone know the right Bosch part number to replace it?
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