Sierra 18-6433 Starter for Honda Outboard Marine Engines 31200-ZV5-013 Marine grade that meets SAE J1171 and ISO 8846 standards High quality magnets/field coils provide better starting torque Replaces: Honda 31200-ZV5-013 Double sealed housings along with High quality brushes for Longer Service Life All Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction Warranty Before Ordering, Please Verify this is the Correct Part for your Application. For Assistance, Please Call Sierra's Tech Support at 1-877-663-8396