knock sensor plug

[gwar10]

ok i have the ca18det,(s13) and the yellow plug is messed up on mine does anyone know exactly which car i can take that part off of? i heard the 300zx (z31) maxima's and pulsars but cant find any,and if so where exactly are they located on each vehicle and i searched and couldnt find anything,and if any of yall have it pm me a price for it shipped to 77015



http://www.google.com/imgres?imgurl=htt ... 29,r:5,s:0