4 wire O2 sensors

NICO · Post by **NICO** » Fri Mar 19, 2004 8:43 pm

ok i got a denso with 4 wires what do i do

Post by **Legacy777** » Sat Mar 20, 2004 12:55 am

is it a generic one or made to fit in your car?

NICO · Post by **NICO** » Sat Mar 20, 2004 9:12 am

i got it at the dealers, it threads in and it has two black wires one blue and one white. i dont no if its generic, whats that mean.

Post by **Legacy777** » Mon Mar 22, 2004 3:36 pm

generic means it's meant to fit any car with a 4-wire sensor. You need to figure out which wire is which and then splice them into your current plug/harness.

ciper · Post by **ciper** » Mon Mar 22, 2004 7:55 pm

My guess would be:

Black are heater
White is sensor ground
Blue is signal

But double check that

NICO · Post by **NICO** » Tue Mar 23, 2004 8:52 am

thank u

mikec · Post by **mikec** » Tue Apr 13, 2004 3:30 am

Doh! I can't seem to find the 250-24000 listed for anything. The only one that's close that comes up is 250-24001. And any email sent to them bounces back with an error about insufficient diskspace / exceeding their quota.

Has anyone ordered from them recently, and if so, which one did you get and how did you find it? None of the vehicles mentioned earlier have that sensor listed anymore.

Edit: Nevermind... Missed the post about using Corvette. Found the 24000. I'd still like to know what's different about the 24001. Do any turbo guys have an update on how they're running? I remember something being mentioned about nominal voltages being different.

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4 wire O2 sensors