Yep - in my '57 P, brilliant pick up - every note is crystal clear & a very full frequency range, powerful output, silent 'no noise', classy look & no pole pieces, still gives that P-bass sound though, highly recommended.
[IMG]http://img.photobucket.com/albums/v48/kjon51/Fender%2057%20Precision%20Bass%20American%20Vintage/Fender57AVcut.jpg[/IMG]
Cheerz, John