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Used Outboard Parts & Fresh Water Sterndrive Parts

$32.99
Sierra Breaker Assy Mercury/Mark 35-40Hp Outboard

Sierra part number: 18-5148

Replaces Mercury part number 394-1100A 3.

Complete Breaker Assembly

For the magneto assembly on vintage 35 & 40 Mercury & Mercury Mark outboard engines from the 1950s and early 1960s.  It may fit some 45 HP Mark outboards.

Brand new Mercury Quicksilver part that is now obsolete. It is not an aftermarket.

The following Mercury/Mark outboard models use this contact set.

300 350 1271884 THRU 1448139 (MERCURY)
MARK 35A ALL (MARK)
MARK 55, 55E ALL (MARK)
MARK 55AE, 55AM, 58AE, 58E ALL (MARK)

Green Bay Prop offers NLA and NOS Mercury Quicksilver outboard parts. We have a wide selection of new and used Mercury outboard parts. Check out our growing NLA Mercury outboard parts inventory today!

Thank you for shopping at Green Bay Prop!!

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