depends on what type and brand they take, usually they cost around 50-75 bucks for good genuine O2.
Bosch and AC delco are the only 2 brands that I am familiar with.
vlad01 Compulsive Aussie Vee Dubber
4,270 posts · joined Jun 2010 ·
71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE