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Sierra 18-8809-1 Premium MagForce Marine Spark Plug Wire Set Inline 6-Cylinder

Manufacturer

Picture for manufacturer Sierra

Part Number

18-8809-1
12 reviews
Sale Price

$66.82

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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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 18-8809-1 is a premium MagForce marine spark plug wire set engineered for inline 6-cylinder engines equipped with a conventional ignition system. Designed to meet or exceed OEM performance standards, this wire set delivers reliable ignition energy from the coil to each spark plug while protecting your vessel's sensitive electronics from interference.

Key Features:

  • Magnetic Suppression Core — Application-specific design optimizes spark delivery for your engine
  • Kevlar® Reinforced Core — Provides maximum tensile strength, durability, and long service life
  • Stainless Steel Wound Conductor — Durable construction supports maximum horsepower and engine performance
  • Premium Silicone Jacketing & Boots — Rated to withstand extreme heat, offering superior protection in demanding marine environments
  • Superior RFI/EMI Suppression — Electronics-friendly design protects GPS, VHF, Loran, and other onboard electronic systems
  • Corrosion-Resistant Stainless Steel Terminals — Snap-lock spark plug and distributor terminals ensure maximum conductivity and resist the harsh marine environment
  • OE-Style Boots — Sealed barrier guards against heat, dirt, and moisture intrusion
  • Thunderbolt-Type Ignition Compatible — Designed for use with Thunderbolt-style ignition systems
  • Coil Wire Included — Complete set includes the coil wire for a full replacement

Wire Lead Lengths:

  • 1 wire — 15 inches
  • 1 wire — 22 inches
  • 2 wires — 9 inches each
  • 2 wires — 25 inches each

Replaces OEM Part Numbers: Mercury Marine 84-816761A8, 84-813720A8, 84-43376A8 | Mallory 9-28017

Products specifications

Type

Spark Plug Wires

great pricing and received my purchase quickly. the box was a bit torn up, but the contents were fine.

Fast. Quality . Low price

Great Prices and fast shipping rates. The fuel gauge/sending unit doesn't work correctly.

ok so far

easy to use

Ticketyboo

Great price and easy to use sight

easy transaction

Nice and quick. Well scripted to take customer info straight from paypal. That was what...4 clicks? Nice!

Smooth easy process

Pretty simple and easy to use

I was trying to locate a hi volocity radiator fan and for it at Autoplicity at a very good price. The item was shipped fairly quickly concidering it most likely had to come from the manufacturer. Thanks for your help.

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