Heat Sink Assembly Club Car 1015914 36V 48V 1012109 1015914 Lester.
This fits most Powerdrive chargers
Verify before ordering, that your charger has this heatsink. Some have rectifiers ( we also sell ), Some PD3 chargers have 2 heatsinks in them.
Comes with :
Plastic arc shield
1 heatsink assembly
1 packet of paste