This is a Denso O2 Sensor for most Gen 3 LS Engine Applications. This is a 4 wire Square Black Plug sensor, please verify that the harness you are using requires this type of sensor! This sensor will work with ALL LOJ Gen 3 24X wiring harnesses.
I was reminded this morning, two years after I bought my Z32 swap kit what a great company this is. LOJ is always there with excellent advice, not just great products. Best customer service of any company I’ve ever dealt with, and the highest quality swap parts available. If you want an easy, bolt in swap, this is it. Click Here to See Review
That's the thing with an engine swap... we don't know what's gunna happen... unless you're buying a swap kit from LOJ Conversions for your 350Z with an LS... Those kits work, they're good! Click Here for VideoAl and Woody - The Skid Factory