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Autolite Plugs



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Autolite brand is one of the best-known names in the automotive industry. No wonder. It's one of the oldest. It began as the Electric Auto-Lite Company (Toledo, Ohio) back in the early days of the automobile. At that time, Auto-Lite made automotive lamps and other electrical parts. In 1936, Walter Chrysler asked the company to develop a spark plug brand especially for his cars. Soon, Autolite was making them for other manufacturers, as well. And the rest is history.

Quality and Performance, Guaranteed.

When it comes to quality, AlliedSignal's Autolite spark plugs are ahead of the competition. Designed by our renowned team of automotive research and development experts, Autolite spark plugs meet or exceed O.E. requirements and satisfy the needs of every consumer from professional mechanics and do-it-yourselfers to world class racing champions. Our quality has earned us international awards for engineering and manufacturing excellence.




The Pacesetter.

Copper Core Spark Plugs

Guaranteed to deliver quick starts, good fuel economy and smooth acceleration.

Autolite® Copper Core plugs are your industry standard.

Autolite Copper Core




Autolite Platinum Spark Plugs.

Why Platinum Spark Plugs?

Provides a center wire platinum firing tip. Benefits include: reduced gap
erosion, fewer misfires, better performance and more durability. Guaranteed for 3 years.




Why Double Platinum Spark Plugs?

Features platinum-to-platinum firing.

Virtually eliminates gap erosion, reduces misfires, and provides 100K mile durability.

 It's the superior-performing spark plug providing preferred technology for DIS engines. Guaranteed for 5 years.

Autolite Spark Plugs have been in production since 1936 and produce more than one million spark plugs daily.




Autolite XP Xtreme Iridium Performance Spark Plugs

These spark plugs are one of the brand’s most technologically advanced spark plugs ever.

With an iridium-enhanced .6 mm finewire design and proprietary platinum sidewire technology, these spark plugs provide better durability* and a more focused ignition for better overall ignitability** and optimum performance.

 *Compared to .8mm finewire, multi-electrode design and standard plugs
**Compared to average of other premium brands





Top motorcycle racers, Neil Hodgson and Jake Holden, for the Corona Extra Honda Racing Team along with several NHRA Pro Stock Motorcycle Teams use Autolite® Spark Plugs in their engines for high performance. And so should you! Whether it's Autolite® Xtreme Sport® or Autolite® XP Xtreme Performance®, the Autolite® brand has the right plugs for your Motorcycle to provide powerful performance, quick starts and great fuel efficiency for more miles of playtime.

Q.How do you match the style and heat range of the OE spark plug?
A. We use what is called a "rating engine" to match up plugs. The process begins by buying the OE spark plugs and carefully measuring them. Our engineers then match the physical qualities with several Autolite® plugs. Then we run the OE spark plug in our rating engine. The data from this engine tells us the heat range of the OE spark plug. We use this information to precisely match an Autolite® spark plug to both the heat range and dimensions of the Original Equipment plug.


Q.What are the benefits of using a .6mm Finewire Iridium Enhanced Motorcycle that originally had a copper core plug?
A. - 6mm finewire design with Sport V-trim ground electrode engineered to offer improved ignitability and durability
      over a standard plug
    - Up to 26% quicker starts than leading standard plugs
    - More focused ignition to prevent fouling than leading standard plug
    - More horsepower and better fuel efficiency than standard plug
    - Larger flame kernel for more complete burn, faster starts and better performance & fuel efficiency
    - Optimum Performance
    - Less firing voltage for more coil dwell time


Q. Should I still use a .6mm Finewire Iridium Enhanced spark plug even if I install a new plug every season?
A.Yes, you will gain all of the benefits listed above from using a Premium spark plug compared to that of a standard plug. The Autolite® Xtreme Sport® spark plugs extract optimal performance, better fuel efficiency and quicker starts.


Q. Is the Autolite® Xtreme Sport® Spark Plug resistant to fouling?
A.Yes, the extended tip and lower required voltage to fire Autolite® Xtreme Sport® spark plugs help prevent fouling by providing a more focused ignition.


Q.Can I use an Autolite® Xtreme Sport® Spark Plug in my 2-stroke engine?
A.Yes you can, it will give you up to 26% quicker starts than leading standard plugs and better ignition system performance. The benefits of the finewire design in Autolite® Xtreme Sport® also provide improved fouling performance; fouling is a common problem in 2-stroke engines.

Autolite Xtreme Sport Spark Plugs.

Autolite® Xtreme Sport® spark plugs are engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine’s combustion.  They were designed with iridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion and a more focused ignition versus standard plugs.  They also provide up to 26 percent quicker starts compared to that of standard plugs and as much as 21 percent less hydrocarbon emissions than standard plugs, which promotes better fuel efficiency and horsepower.


Look up your Autolite Plug Part Number!



We can ship a set of Autolite Spark Plugs for your vehicle or motorcycle today !!

Need help? Don't hesitate send us an E-mail today!


All Prices quoted are in AUS$ (incl. GST). Prices subject to change without notice..           

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Telephone : 02 6925 3777    International : +61 2 6925 3777

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