I bought mass air flow sensor and housing from autozone and k&n intakte. They do not fit toghther. Im.trying to figure out if i have the wrong m.a.f or wrong intake. Autozone part #dl160 for maf. Please help!

2002 Ford Ranger Edge. 5 speed manual trans. Spindle up front blocks in the back. American racing aluminum 15s coated black. Firestone m/ts 33x12.5. Custom cold air intake. Exhaust dumped under bed no muffler. Fog light stealth location. She spent years running in the so cal desert but now shes playin the snow of new england where she belongs.