O2 sensor wires

[Not_a_sr]

okay guys im embarassed to have to ask this since ive have done this all before so many times, but its been almost a year or more since i have really worked on my wiring , so i need some help on my o2 sensor wiring.

i got the motor with the o2 connector missing so i orginially hard wired it in place, now i cant remember what color wire goes where. anyone check for me??

also i think i never hooked up that brown wire to a 12v signal when i first did my car like 3years ago. might just be the reason i never could get her running 100% .. anyone that can help me a big thank you in advance!!!

thanks Jon

[Not_a_sr]

well i think i got them figured out. ..

Black is signal to white wire on harnesswhite groundwhite 12v

now i hope i can get oil pressure, fuel and spark to all happen and not hurt anything... cause im not goin to do this all over again