Is your Makita jigsaw losing power or sparking? It might just need new brushes! This is a pair of brand new CB430 carbon brushes, a direct replacement for models like the 4331D, 4333D, BJV140, and BJV180. The OEM part number is 191971-3, so you know they're the right fit. They're made in China and are a simple, cheap fix to get your trusty tool back in action.