who sells the best oxygen sensors?

[crossfire383]

I Just purchased a 93 na convertible. Just went to get it smogged and wanted to know is there a particular brand of oxygen sensors i just be looking for. I know on the left side the sensor goes in the exhaust manifold. Is it the same for the other side or in a different location.

This car has surpassed my expectations. Im a first time japanese owner and love it.

[xclusivez32]

same spot on both sides, i bought mine from z1 and it works good

[marty1mc]

ConceptZperformance sells the Bosch OEM for $65 vs OEM from Z1 for $92. Also, the 300zxclub store sells AMS O2 for $50. I have those and they work fine.

[txQ45]

I've got 2 or 3 almost new.. Put them in then took them out...
$30 each