What size thread is this one?
I got fed up looking for an 18mm titania so welded in a new 12mm boss yesterday, cheers though.
I used a reducer very similar to that but after fitting copper washers between the boss and reducer/reducer and sensor the tip of the sensor didnt stick out far enough and the car ran like crap.or you can ring midland_exhausts and ask for the reducer/adapter from this kit @£4.50
http://cgi.ebay.co.uk/Lambda-Sensor-Boss-Nut-Reducer-Plug-End-M18-X-1-5-/270684260551
yesTherefore this is the sensor which I need and can be used on our engines!
http://cgi.ebay.co.uk/Nissan-OEM-O2...t=Motors_Automotive_Tools&hash=item588a78c3f2
hmm, i thought this might affect mine too. the tip just stuck out. but it has gills and the pressure of the gasses should blow into them. i used rtv sealant instead of washers, so far so good. the lambda reads between 0.3/0.9 at idle, so okay... atm :_)I used a reducer very similar to that but after fitting copper washers between the boss and reducer/reducer and sensor the tip of the sensor didnt stick out far enough and the car ran like crap.