Ngk Bpr7es...will "one Fit All"?

I just purchased some NGK BPR7ES plugs on ebay and just wanted to be sure. The auction said the BPR7ES's were for various motorcycles and a few cars like the older porche and mercedes. Anyway, are these the same plugs that we all use in our cars? Or are there different types of BPR7ES's? Are they not all the same standard size?

[jd1828]

they are the same. just so you know bumper to bumper and i think napa sells them also