ok so i have a 91 crx with b20 vtec and i broke the housing for the plug.. well i ended finding one and when i got home there were 2 differences. the first difference was the size of the nut part of it it was bigger? and the seconded was that at the end of the it were the hole in the end of it is at.. the hole is smaller on the one i bought then the one i have in there now.. i guess my question is will the new one make a big difference in the power and vtec lighting? id post pictures but im not very computer literate..

 

so can i get help??