Description
The Sierra 18-6455 Alternator is a reliable 50A 5S/I charging solution designed for Mercury and Mercruiser 1.5L and 3.0L engines. Built to meet or exceed OEM performance, it ensures consistent electrical power for smooth operation and dependable starts.
Sierra Mercury Alternator - 18-6455 Item # 1781086
Description
Sierra 5S/I 50A Alternator for Mercury/Mercruiser.
Fits:
- 1.5L and 3.0L
Replaces:
- Arco:
- 20850
- Mallory:
- 9-19201
- 9-19204
- Mercury Marine:
- 828506
- 875286A1
- 875286T
- 881247A1
- 8M0064020
- Mercury Sport Jet:
- 881247A1