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25% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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141_230_HT1
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  • Part #: HT1|
  • SKU: 9354951

Available today

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    • A unique , patented design with high strength steel technology that results in more durability and greater power from a more compressive seal.
    • Improved heat transfer and more focused ignition power.
Retail
$13.49
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Autolite HT Spark Plug

Unique, patented design that results in more durability and greater power from a more compressive seal, improved heat transfer and more focused ignition power.
  • A unique , patented design with high strength steel technology that results in more durability and greater power from a more compressive seal.
  • Improved heat transfer and more focused ignition power.
  • Designed specifically for Fords 4.6L, 5.4L and 6.8L 3-valve engines
Since its inception, the Autolite brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for you, regardless of your vehicle make or model.

Thread Size/Diameter
16mm
Hex Size
14mm
Rib Configuration
HT Ribs
Length
3.671653543
Center Electrode Core Type
Copper Core
Terminal top fixed or threaded
Fixed
Thread Reach
0.456692913
Seat Style
Tapered
Heat Range
1

9354951