i got a 90 B16A in my integra that is built It is converted to Obd1 with hondata S300 i need to change out my oxigen sensor do i need a obd0 one for b16a or obd1 n since alot of auto part stores dont carry **** for the older b series moters like obd0 n 1 b16s since they werent made in us will any other ones work like say i need a obd1 sensor will one out of a 95 integra Gsr work or like a Ls or sumthing?? Thanks for the help

 

You don't even have to run one...but if you insist on it....OBD1 gsr, Ls, civic, etc. 4 wire will work.