Sierra 18-5608 Starter, Mariner Ob
- Brand:
- Sierra
- Part no:
- 18-5608
Where to buy
View on Amazonpaid link
This Sierra starter, part number 18-5608, is described as a Mariner Ob starter. It is listed against Mercury/Mariner reference numbers including 50-44415, 50-77141 and 50-79472, as well as 50-44414 and 50-893893. No cranking rating, voltage or rotation is given, so confirm those against the starter you are replacing. The Mercury/Mariner numbers are the way to match it.
Our take
The Mercury/Mariner cross-references, 50-44415 among them, are the detail given for the 18-5608 starter, so matching is by number. Compare those against the starter on your engine, since no voltage or rotation is stated.