I have an 03 sedan and I've been lurking the market place for a replacement to the driver side one for the past few weeks. All I'm able to find is from coupes. So my question is, would a catalytic converter from a coupe fit my sedan?

 

should be the same since aftermarket cats work on sedan and coupes

 

hmmm well this is a cat off an 03 coupe I believe...I know an aftermarket cat will work, but I wanted an OEM one.

 

oem are expensive as ****.

 

350z also used same cats as G.

G's 03-07 coupes
sedans 03-06

Z's 03-06

keep looking there is always someone selling their stock cats, but they sell both since they removed both.

would recommend changing both out.

 

Yeah I should just replace both as I'm sure they would only be willing to part with both. Well I found a guy selling his cats from an 03 coupe. Thanks!