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Autolite Spark Plugs 4 Copper Spark Plug 4345

$7.50

Autolite Spark Plugs

Model #4345

In Stock


Shopper Award

The Autolite

Story began in 1911 when two small companies started producing buggy lamps, becoming a thriving automotive parts manufacturer by the 1930s. But its history as a spark plug manufacturer began in 1935 when Royce G. Martin, President of the Electric Autolite Company, equipped and staffed a lab to develop the first Autolite spark plug. Leading the project was Robert Twells, a ceramic engineer, who eagerly researched current patents and ceramic insulator technology. With a handful of new draftsman and staff members, it only took a few months before the Electric Autolite Company had a spark plug available for distribution. Autolite had instant success, as the brand supplied spark plugs and other ignition parts to well-known automotive leaders including Chrysler, Studebaker, Packard and Willys.

Features:

  • Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
  • Multi-rib insulator reduces danger of “flash-over”
  • One-piece terminal post adds strength
  • Resistor reduces radio frequency interference (RFI) and electrode erosion
  • Cold-formed steel shell precision rolled threads
  • Full copper core electrode provides better performance in all conditions
  • Verify all cross reference listings before purchase
Fitments:
  • Harley Davidson Flh Electra Glide 1982-1983
  • Harley Davidson Flhtc Electra Glide Classic 1983
  • Harley Davidson Flt Tour Glide 1982-1983
  • Harley Davidson Fltc Tour Glide Classic 1982-1983
  • Harley Davidson Fxb Sturgis 1982
  • Harley Davidson Fxdg Disc Glide 1983
  • Harley Davidson Fxe Super Glide 1982-1984
  • Harley Davidson Fxr Super Glide Ii 1982-1983
  • Harley Davidson Fxrs Low Glide 1982-1983
  • Harley Davidson Fxrt Sport Glide 1983
  • Harley Davidson Fxs Low Rider 1982
  • Harley Davidson Fxsb Low Rider - Belt 1983
  • Harley Davidson Fxsb Low Rider - Belt 1984
  • Harley Davidson Fxwg Wide Glide 1982-1984
  • Harley-Davidson Fl - All Models 1982-1983
  • Harley-Davidson Fx - All Models 1982-1983
  • Harley-Davidson Fxe Super Glide 1984
  • Harley-Davidson Fxsb Breakout 1984
  • Harley-Davidson Fxwg Wide Glide 1984

Other Part Numbers:
Autolite Spark Plugs #4-4345

Proposition 65

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Who is Autolite?

Autolite is an automotive parts company that was founded in 1911. It was formed when two small companies started manufacturing buggy lamps used by the automotive industry. Then in 1935, they shifted their operation and began producing sparkplugs.

From that moment on, the company has become one of the most popular sparkplug brands and is used by automotive manufacturers such as Studebaker, Packard, Willys, and Chrysler. Today, Autolite is recognized as the industry leader in its market segment.

SparkPlug Experts

Autolite has made billions of sparkplugs since it first started. It is a testament to the number of users that trust their brand. And it is not only the consumer who favors them, as major automakers such as Ford are using their product as their OEM sparkplug. 

Continuous Innovation

Autolite has always pushed itself to develop the best products and is always on the edge when it comes to technological advancement. This revolutionized the way sparkplugs are made. Autolite is the first company to produce platinum sparkplugs used in Ford vehicles. Because of this, it spearheaded the trend of using platinum sparkplugs for high-performance applications.

Purchase Autolite at Vivid Racing

If you are in search of high-quality spark plugs that will not leave you hanging on the road, then Autolite is the brand for you. They have been making sparkplugs for almost a century and have acquired the experience and knowledge to create products that you could put your trust into.

To know more about Autolite, visit Vivid Racing and check out all their list of products that will fit your specific needs and vehicles. 





Autolite Iridium XP spark plugs are warranted to the original purchaser for the lifetime of the vehicle engine against plug failure due to electrode erosion or defects in materials and workmanship. Autolite will, at its option, replace or refund the purchase price of the failed spark plugs.

Autolite Double Platinum spark plugs are warranted to the purchaser for the period of five years from the date of purchase against defects in materials and workmanship.

Autolite Platinum spark plugs are warranted to the purchaser for the period of four years from the date of purchase against defects in materials and workmanship.

Autolite Standard Copper spark plugs are warranted to the purchaser for the period of two years from the date of purchase against defects in materials and workmanship.

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