I do have access to some 4wire Bosch oxygen sensors for free and would like to know if i could use them and save money. Otherwise i would be getting 4wire sensors which are coming with Haltech E6K or E11.....

Anyone does have list of part numbers which could be used together with Haltech and will do same work ?

 

don't quote me on this but i don't think it will matter because if oyu are running a haltech your not gong to be running in closed loop. but if you do my haltech book said you can use a varity of o2 sensors i'm not sure specific ones give diff volts for diff readings. not that stock o2 sensors are that acurate anywys.