My check engine light came on and I did a search and found out how to check it i ended up getting a code #41 which is Primary oxygen sensor heater! does anybody know where this is and how can i find a replacement for it!

 

You can buy a universal 4-wire oxygen sensor and splice to the factory plug, buy a used one, or buy a new one from the dealership (36531-P2T-003).

#40 (EX, Si)



#8 (CX, DX, LX, HX)