Car Boat Motorcycle Powersports Camper Recreation Truck Tools Guaranteed vehicle fit Military & first responder discount Easy Returns
Your cart 0 items
Subtotal $0.00
VIEW CART →

HP Copper Spark Plug - 3.5L V6 engines -Stock heat range - 6-pack

Part Number 578-6 (107161053)
Select vehicle for guaranteed fit
$54.85
In stockShips by 21st Oct

Description

ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.

For over 50 years, ACCEL has been a leader in performance fuel and ignition systems, proving itself on the world's race tracks and drag strips – and on the street. With an ever-expanding line of SuperCoils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, ACCEL is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. An integral part of the Holley Performance Brands family, ACCEL offers a comprehensive selection of performance products, including coils, digital fuel injection systems, fuel injectors, distributors, caps, rotors, ignition wires, and spark plugs.

Fitment

This part fits the following vehicles.

  • 2013-2018 Ford C-Max
  • 2010-2020 Ford EcoSport
  • 2010-2019 Ford Edge
  • 2013-2019 Ford Escape
  • 2015-2020 Ford Expedition
  • 2011-2019 Ford Explorer
  • 2011-2019 Ford F-150
  • 2010-2019 Ford Flex
  • 2010-2018 Ford Focus
  • 2010-2019 Ford Fusion
  • 2017-2020 Ford GT
  • 2015-2019 Ford Mustang
  • 2010-2012, 2019-2020 Ford Ranger
  • 2010-2019 Ford Taurus
  • 2015-2019 Ford Transit-150
  • 2015-2019 Ford Transit-250
  • 2015-2019 Ford Transit-350
  • 2015-2019 Ford Transit-350 HD
  • 2010-2013, 2019 Ford Transit Connect
  • 2015-2019 Lincoln MKC
  • 2010-2016 Lincoln MKS
  • 2010-2019 Lincoln MKT
  • 2010 Lincoln MKX
  • 2010-2019 Lincoln MKZ
  • 2019-2020 Lincoln Nautilus
  • 2015-2020 Lincoln Navigator

Features & benefits

  • The Copper core is a better conductor than Iridium or Platinum plugs
  • Copper dissipates heat much better than other materials
  • "C" - Cut Design un-shrouds the spark kernel for a better burn
  • Unlike Iridium or Platinum plugs, the ACCEL HP plugs are gapable
  • Machine rolled threads for precise thread engagement
  • Stock Heat Range
  • Whether using on the street or on the strip, ACCEL HP Copper Core spark plugs deliver!

Specifications

Application Ford EcoBoost
Color Copper
Country Of Origin CZ
Emission Code 2
Gap .030
Heat Range Stock
Hex Size 5/8
Length Standard
Part Type Spark Plug
Product Type Spark Plug
Projected Tip Yes
Qty 6
Reach 1
Resistor Yes
Seat Type Tapered
Style Copper Core
Thread Pitch 1.25
Thread Size 14
Torque Specification 7.2-14.5 lb.ft.

Warranty

90 Days

Videos and guides

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

$54.85

Recently viewed products

Unlock Your iD Perks

Subscribe to our newsletter to receive exclusive offers, product recommendations, expert tips and more.