Johnson / Evinrude / OMC 378231 replacement parts

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Ignition Coil Omc Sterndrive/Cobra - 18-5437 - Sierra
Limited Sale Price: $27.77
Save: $13.60
(32% Off $41.37)
Part # 18-5437 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 58 mins.
Replaces OEM part #
  • OMC 383444
  • OMC 378231

Metal Encased- 12 Volt
Uses External Resistor (For all applications)
For: 1990 & prior stern drives with breaker point ignition.
Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarFull Starworks on my older omc 230 hp sterndrive w/elect. ign. kit installed in original distributer
by James from Austin, Texas on July 03, 2015
Works like a charm!
(1 of 1 people found this review helpful)
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Do you have the ohms readings for this coil? I bought one a few years back,I'm trying to determine if it has went bad.?
Sierra confirms that primary is 1.25-1.38 and secondary is 9,000-12,000.
Will this work on a 1984 omc 5.7 stringer drive?
We will need to know engine model number to match up correct parts for your motor.
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