Sierra International 18-5227-1 Premium MagForce 9

Sierra International 18-5227-1 Premium MagForce 9" Marine Spark Plug Wire Lead for Mercury/Mariner Outboard Engines

$ 23.19

Score By Feature

Based on 99 ratings

Durability

9.70

Value for money

9.60

OveReview Final Score

How Our Score Is Calculated

Product Description

The Kevlar core provides maximum durability and long life as well as durable stainless steel wound conductors for maximum performance and horsepower

For protection against the most extreme temperatures AND superior RFI suppression for your most critical electronic systems, consider the premium silicone jacketing and boots by ACUSO.

High conductivity stainless steel terminals on spark plugs and distributors are resistant to corrosion

The Mercury 84-813715A1 is a replacement for it

The spark plug wire measures 9 inches in length and the ignition wire measures 7 millimeters in diameter

Suitable for all types of fits

Questions & Answers

In this set, how many wires are there?

The wires are all the same.

There is a 3 cyl mercury 90 hp 1997 in my home. The first two wires are 7" long while the third one has an 11" long wire attached to What is the size of this 9" wire?

The wire is 9 inches in diameter.

What is the number of wires you have received? As I look at different responses, I see different results. The listing indicates it is set, but the responses suggest ?

I ordered mine and it said a set should be at least 2 wires, but one wire doesn't make a set. The company is not one I would order from again.

Do you think this will fit a 1994 mariner 90 horsepower, ?

The correct spark plug will be 9" in length if the length of your spark plug is 9".

Selected User Reviews For Sierra International 18-5227-1 Premium MagForce 9" Marine Spark Plug Wire Lead for Mercury/Mariner Outboard Engines

The coils are too big to be used with stock or aftermarket coils

3/5

I actually felt more resistance in these than I did in the Belkin. This coil pack wasn't impressive. It was a tight fit into the coil pack's top. There is hardly any room for it to fit correctly as it is much too big and too tight. When I tried to install them, I had to use a screwdriver to grasp the edge of the terminal brass and force it into the top of the coil. I don't like it. It was just like pulling them off and throwing them away. A ridiculously expensive piece of It features a 90hp Mariner engine.

Salvador Lynch

| Jun 05, 2021

I really like it! Excellent service! Recommend it without a doubt! I really like it

5/5

An old plug wire on my 1990 Mercury black max 135 outboard had to be replaced.

Alonso Wiley

| Feb 24, 2021

Built a boat from the ground up again

5/5

The pontoon boat I rebuilt was a lot of fun. Every part of the room, from the seating to the electronics. After having them installed in the engine compartment, my boat ran flawlessly. Nothing to worry about.