Which Primary O2 Sensory to get?

[jasonl]

My check engine light is on and I pulled the code P1166. It came up as the primary O2 sensor needing to be replaced. My car is completely stock; 2003 si. I'm looking for the biggest bang for my buck (less money out of pocket is a good thing). Can someone recommend one?

Thanks in advance guys!

[blackcivic11]

i ordered the denso replacement O2 sensor like 3 weeks ago from clubep3.net

They still haven't gotten them in stock and every week they tell me it will be the week after... hoping it actually is next monday...

[Mighty_Mouse_Ep]

Well cant really get bang for your buck with an o2 sensor but yeah look on club ep3.net for the bosch part number and search for it on amazon i found one that came out to like 100 bucks shipped