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Quality U.S. and Imported Marine Parts Built to Last!

Sierra Marine (MW)
118-5438

Sierra 18-5438 MerCruiser V6/V8 HEI Thunderbolt Ignition Coil - (MW)

SKU SIE-18-5438 MPN 118-5438 UPC 030999319364 MFR Sierra Marine (MW)

Express
Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
"Express" items are automated and typically shipped out the next available business day and delivered within 4 days.
In Stock 5 available
$56.79
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Sierra 18-5438 Ignition Coil for Thunderbolt MerCruiser & Crusader Ignitions

Sierra replacement ignition coil. All Sierra aftermarket parts are manufactured to meet or exceed OEM requirements.

Fits:

  • GM V-6 & V-8 Engines With HEI Thunderbolt IV & V Ignition

Features:

  • Primary Resistance: 1.0±15 ohms
  • Secondary Resistance: 8K±20 ohms
  • Shape: Cannister
  • Input Voltage: 14+0.5V
  • Output Voltage: MIN16.5KV
  • Primary Resistance Tolerance: +15%
  • Secondary Resistance Tolerance: +15%
  • Primary Inductance: 7.85mH+20%
  • Secondary Inductance: 36.8H+20%

Interchangeable with:

  • CDI
    • E18-0008
  • Crusader
    • 37068
  • Mallory
    • 9-29701
  • MerCruiser Stern Drive

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

Product Specifications

Dimensions10.0000" L × 10.0000" W × 10.0000" H
Shipping Weight.71 lb
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About Us

LibertyMarineUSA supplies marine and RV parts and accessories from trusted U.S. manufacturers and proven, quality-approved imported manufacturers. We focus on dependable, quality-tested products from reliable sources, so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: to deliver the best quality marine parts you can count on. We focus on dependable service, fast shipping, and proven products that are either American-made or American-tested and approved for quality and reliability.