Did I buy the wrong WB sensor? NTK 24302 for NGK WB

[Huskerdoo]

So I just recieved the NTK 24302 I ordered from rockauto. Opened the box and found this......

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Looks like a narrowband to me. Only 4 wires. So is there more than one type of 24302 sensor?
I'm thinking somebody slipped the wrong sensor into the box. I just wanted to ask before I return the thing

Thanks,
Ryan

[DrLoch]

Look here and decide, http://www.hptuners.com/forum/showth...acement+Sensor