SPARK PLUG FORD COYOTE

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$12.99

MPN: 579C1

UPC: 090127745809

Item Package Quantity: 1

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SPARK PLUG FORD COYOTE

$12.99

Description

Fire a stronger spark and keep your Ford Coyote and EcoBoost running with the ACCEL HP Copper Spark Plug 579C1. It installs as a direct-fit replacement for the 2011-2017 Ford F-150 [V8-5.0L], 2011-2017 Ford Mustang [V8-5.0L], and the 2016 Ford F-150 [V6-2.7L] and [V6-3.5L].

Copper core: ACCEL builds this plug around a copper core, which the manufacturer rates as a better conductor than platinum or iridium and better at dissipating heat, for a strong spark under high combustion pressure.
C-Cut design: un-shrouds the spark kernel for a better burn.
Fully gapable: unlike iridium or platinum plugs, the HP copper plug can be opened or closed to suit your setup, including high-boost applications.
Machine-rolled threads: designed for precise thread engagement and torque retention.

Rated one heat range colder than stock (one step colder than PN 579) to help resist pre-ignition in high-performance use. It's a resistor plug with a tapered seat, 14mm thread size, 1.25mm thread pitch, 5/8 in. (0.625 in.) hex, 1 in. reach, and a projected tip; recommended install torque is 7.2-14.5 ft/lbs. Sold individually (each) — the listed V8-5.0L engines use 8 plugs and the V6-2.7L and V6-3.5L engines use 6, so order the correct quantity for your engine. Country of origin: Czech Republic.

Manufacturer part number 579C1.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

Which vehicles does the ACCEL 579C1 fit?

It's a direct-fit replacement for the 2011-2017 Ford F-150 [V8-5.0L], 2011-2017 Ford Mustang [V8-5.0L], and 2016 Ford F-150 [V6-2.7L] and [V6-3.5L]. See the Buyer's Guide tab to confirm your engine.

How many plugs do I need?

These are sold individually. The listed V8-5.0L engines use 8 plugs, while the 2016 F-150 V6-2.7L and V6-3.5L use 6, so order the quantity that matches your engine.

What are the plug's thread and seat specs?

It has a tapered seat, 14mm thread size, 1.25mm thread pitch, 5/8 in. (0.625 in.) hex, and a 1 in. reach. Recommended install torque is 7.2-14.5 ft/lbs.

Can I adjust the gap?

Yes. Unlike iridium or platinum plugs, the HP copper plug is fully gapable, so you can open or close the gap to suit your engine, including high-boost setups. Set it to your engine's specification.

Is it a resistor plug, and what heat range is it?

Yes, it's a resistor spark plug. ACCEL rates it one heat range colder than stock (one step colder than PN 579) to help resist pre-ignition in high-performance use.