How much would it cost to replace the oxygen sensor on a 1997 4runner, Toyota on 1997 Toyota 4Runner

It keeps the engine light on and wont let me pass the smog test in NYC.

by in Brooklyn, NY on January 04, 2012
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2 answers
ANSWER by , January 07, 2012
$200 to $250 is reasonable.
ANSWER by , January 04, 2012
Depends, are you doing it or going to a garage. You need to get the code read so we know which oxygen sensor it is.