Originally Posted by europrince
DO NOT buy them from the dealer. Dealer sells Bosch sensors which can be picked up for over half the price if you shop around. Here in Toronto, dealer wants $330 each for the back pair. I found a shop that sold them for $90. Fronts are cheap, like $30 or 40 each.
Dealer will RAPE you on O2's (well, they'll rape you for pretty much everything)...