Low Profile O2 Sensors??

[spf_lexus]

Does anyone know of a shallow mount oxygen sensor that will work in place of the stock 1UZ primary o2 sensors? my passenger side header has a poorly placed sensor bung which aims the sensor down, into the crossmember. Mine has bent so much that its leaking air so I need to find a substitute.


Currently I do not use my post o2 sensors and was curious if I could use these instead? the after cat o2's are only 3" tall versus the primary o2's which are 4" tall. Ideally i would like a 2" tall sensor but have not seen any of these around. Any help is appreciated,

Sean

 

[spf_lexus]

Anyone?

I wonder if i can just JB weld the leaky seal between the o2 body and the threaded tip.

i would rather just swap plugs and run the post o2 sensor but I am worried about ECU confusion. Both sensors are 4-wire HO2S but different sensor lengths. Anyone know wht these sensors are physically different?