2000 si check engine light

TMOurednik

Red
5+ Year Member
i recently just bought a si, about 150 miles later the check engine light came, i took it to get it read and the mech is saying its both of my o2 sensors that are giving off the codes. i was wondering about how much both of them could be and if they're hard to install yourself.
 

SGGilmo

Yay, Another Car.
Registered VIP
5+ Year Member
easy to change. just "rent" the tool from autozone (its free). buying the part is the expensive part. about $300 for the rear and $125 for the front if you get the denso parts ( same as the factory ones. I would) but if you search around im sure you can get one cheaper. amazon and rock auto are usually pretty cheap. part numbers are 234-4098 for the rear and 234-4011 for the front
 


gatlax83

TEAM FUSION
5+ Year Member
dont ebay on 02 sensors they're kinda pretty important for your car. "EBAY parts FTL"
 


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