Originally Posted by: Tony Raven 
I've made some of those.
I have rewound several of the regular split P-Bass, and J-Bass Pickups.
The tricky part if you rewind fender bass pickup back like you take them apart.
One Coil is wound Clockwise, and the Other CounterClockWise.
One has magnet poles south up and the other is North up, so it gets tricky.
Thus RWRP.
I have been wanting to buy a bass just haven't got there yet.
Later,
T