freshmoney

i have a 94 gs300 2jz n/a. Im trying to change my front 2 O2 sensors the ones up on the engine before the cat. I ordered Denso 234-1057 becuase on every site they say thats the right one. but now that i got them and look at the one in the car its a little different.

I didn't take them out them out yet but it looks like my car takes the screw type(non-flanged) O2 sensor.


but i got a 2 bolt flanged O2 sensor like this


*SAMPLE PICS. NOT ACTUAL PARTS *

has any one used these and do i do a mods to make them fit ......


Thanks in Advance.

supra247

iTrader: (11)

234-4624 (4 wire threaded type) (1st pic) - cali spec

234-1057 (1 wire universal/no connector 2 bolt flange)- federal spec

234-1054 (1 wire oem type with connector 2 bolt flange)- federal spec