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Aftermarket Mercruiser 65864 Ignition Rotor

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Aftermarket Mercruiser 65864 Ignition RotorThe Sierra 18-5420 Ignition Rotor replaces Mercruiser 47584, Mercruiser 49924, Mercruiser 65864 for Mercruiser applic…
SKU: S-18-5420
Condition: New
mfg_code: 18-5420
$13.44

Aftermarket Mercruiser 65864 Ignition Rotor

$13.44

Aftermarket Mercruiser 65864 Ignition Rotor

The Sierra 18-5420 Ignition Rotor replaces Mercruiser 47584, Mercruiser 49924, Mercruiser 65864 for Mercruiser applications. It distributes ignition voltage to the correct cylinder through the distributor cap.

Mercruiser Fitment

Fits: Ford & GM V-8 Engines With Autolite & Mercury Ignition

Technical Specifications

  • Brand: Sierra Marine
  • Sierra Part Number: 18-5420
  • Product Type: Ignition Rotor
  • Application: Mercruiser

Cross References & Alternative Products

  • Crusader: 3000122
  • GLM: 71030
  • Mercruiser: 47584
  • Mercruiser: 49924
  • Mercruiser: 65864
  • Mercruiser: 78016
  • Mercruiser: E66-0018

Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.

Related Service Parts & Kits

Frequently Asked Questions

What is Sierra 18-5420?
Sierra 18-5420 is an aftermarket ignition rotor for Mercruiser applications.

Which part numbers cross-reference Sierra 18-5420?
This listing cross-references Crusader 3000122, GLM 71030, Mercruiser 47584 and Mercruiser 49924. See the Cross References & Alternative Products section above for linked alternatives where available.

How can I check whether Sierra 18-5420 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.

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