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Sierra 18-8815-1 Premium Marine Spark Plug Wire 4 Inch

Manufacturer

Picture for manufacturer Sierra

Part Number

18-8815-1
14 reviews
Sale Price

$15.25

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-8815-1 is a premium marine spark plug wire designed specifically for demanding marine engine applications. This 4-inch spark plug wire delivers reliable ignition performance in harsh saltwater and freshwater environments.

Key Features:

  • Magnetic suppression core manufactured for marine-specific applications
  • Kevlar® reinforced core provides maximum durability and extended service life
  • Durable stainless steel wound conductor maximizes horsepower and engine performance
  • Premium silicone jacketing and boots offer superior high-temperature protection
  • Superior RFI suppression protects sensitive electronic systems and onboard electronics
  • Corrosion-resistant stainless steel terminals ensure maximum conductivity in marine environments
  • OE-style boots create a sealed barrier against heat, dirt, and moisture intrusion
  • Compatible with Thunderbolt-type ignition systems

Engineered to withstand the unique challenges of marine use, this spark plug wire combines professional-grade construction with materials specifically chosen to resist corrosion and temperature extremes. The premium silicone jacketing protects against fuel, oil, and saltwater exposure while maintaining flexibility in all weather conditions.

Products specifications

Type

Spark Plug Wires

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Great price and fast shipping. Good experience!

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Your web page was great. I would of liked a better description of the product or a side view . Have some questions but I'll have to answer them when I get the wheel. It does tho look like what I'm looking for. Your price was excellent with free shipping

Cheap prices

quick and correct

Best price on a timken wheel bearing I could find. I will be doing business with them again.

Shipped immediately, very pleased.

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Great website navigation

Great items, good prices, fast shipping!

Good

I'm not the kind of person that orders things online. I called twice and talk to a rep. Extremely friendly and helpful. Totally made me feel secure about placing my order. I researched for a few days to get the best price. Autoplicity by far had the best price. Thank you so much. My son is going to freak out when he gets his Christmas gift. :)

AMAZZZZING price and great service!!

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