im going to replace my o2 sensor. do i have to use the honda one or can i buy a bosch or something like that. im looking to get something beter than stock with the least amount of money. thanks

 

Uhh, I'm confused...do you mean you think you can improve your performance (over stock) by replacing the oxygen sensor? Because that won't work. If quality is your pre-requisite, get a genuine O2 sensor. If you want to save some bucks, go aftermarket but be prepared for the possibility that economy and smoothness may drop off.

 

i just wanna replace my o2 sensor..that thing has about 120 000 miles on it..!! how much are they anyway? thanks