spadam 7 Posted March 13, 2012 Report Share Posted March 13, 2012 Anyone know the lambda boss isze for a 2000 plate v6 4motion.I have a decat waiting to go on but need to get a new lambda boss fitted as the old one is fubar'd Link to post Share on other sites
russj249 2 Posted March 13, 2012 Report Share Posted March 13, 2012 Most O2 sensors are normally M14 x 1.5, but please get someone to confirm this. I changed an O2 sensor on a 4 motion last week, and also a Audi A3 3.2, and both very similar sensors. Link to post Share on other sites
UnitedMotorsport 55 Posted March 13, 2012 Report Share Posted March 13, 2012 VW lambda sensors are M18x1.5 Link to post Share on other sites
spadam 7 Posted March 13, 2012 Author Report Share Posted March 13, 2012 Many thanks MattOnce decat is on i will be in contact for a remap and have the light cancelled out. Link to post Share on other sites
spadam 7 Posted March 13, 2012 Author Report Share Posted March 13, 2012 Cheers russ for the reply also Link to post Share on other sites
russj249 2 Posted March 13, 2012 Report Share Posted March 13, 2012 Cheers russ for the reply alsoEven though I was slightly off lol I should of known really as I built my own complete exhaust, inc me buying 2 bosses, 1 for ecu and 1 for wideband! Link to post Share on other sites
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