Replacement speed sensor for EMP custom design Yamaha motors (48v Yamaha with Moric Control). EMP Models - LR3.7dz1, LR3.8dz1 or LR3.9z1. Use with a 4-pole magnet & proper spacers (contact EMP, Inc for spacers). Magnet part number SS-AD-101-04P
Replacement speed sensor for field service for Ford Think motor 2E38-14B280-BB (Advanced DC EA2-4001) For reference, stock magnet on model EA2-4001 is 8-pole magnet. If you also need a magnet, see SM-AD-101-08P
