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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Autolite Racing Spark Plugs are used by many professional race car drivers. These spark plugs contain an Yttrium-Enhanced Alloy, which enables up to 8 percent reduction in side wire temperature for improved durability and less pre-ignition. Autolite racing plugs are available in colder heat ranges than most plug manufacturers to support modified engines and feature a cut background electrode for improved ignitibility and faster flame kernel growth. They are also nickel plated for a long-lasting, corrosion-resistant finish. Since its inception, the Autolite brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. Autolite has been in operation for over 100 years and has produced more than 11 billion spark plugs and glow plugs. These plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for Japanese, European, and Korean cars as well as plugs for Lawn & Garden and Power Sports. As a leading supplier of spark plugs, the Autolite brand has the right ignition products for your application, regardless of make or model, import or domestic.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the Autolite AR94-4PK spark plugs?A: Each spark plug measures approximately three point thirty-nine inches in length, four point zero two inches in width, and one inch in height.
Q: What materials are used in the Autolite AR94-4PK spark plugs?A: These spark plugs feature a Yttrium-enhanced alloy that improves performance and durability, along with a nickel plating for corrosion resistance.
Q: How many spark plugs are included in the AR94-4PK package?A: The package contains four spark plugs, making it a convenient purchase for racing enthusiasts.
Q: How do I install the Autolite AR94-4PK spark plugs?A: To install, remove the old spark plugs with a socket wrench, carefully thread in the new plugs, and tighten them to the manufacturer's specifications.
Q: Are the Autolite AR94-4PK spark plugs suitable for modified engines?A: Yes, these spark plugs are specifically designed for modified engines and come in colder heat ranges to handle high-performance conditions.
Q: Can I use the Autolite AR94-4PK spark plugs in my everyday vehicle?A: While these plugs are optimized for racing and modified engines, they may not be ideal for standard everyday vehicles due to their performance specifications.
Q: How should I care for the Autolite AR94-4PK spark plugs?A: To ensure longevity, regularly check the spark plugs for wear and replace them as necessary, typically every twenty thousand miles or as specified by your engine.
Q: What is the recommended shelf life for Autolite spark plugs?A: While there is no specific shelf life, it is best to use spark plugs within a few years of purchase to ensure optimal performance.
Q: How do I keep my Autolite AR94-4PK spark plugs in good condition?A: Store the spark plugs in a cool, dry place, and avoid exposure to moisture or extreme temperatures to prevent corrosion.
Q: How do the Autolite AR94-4PK spark plugs compare to standard plugs?A: These racing spark plugs are designed with advanced features, such as Yttrium alloy and cut background electrodes, making them superior for high-performance applications.
Q: Are the Autolite AR94-4PK spark plugs the right choice for beginners?A: No, these spark plugs are tailored for experienced racers and modified engines, so beginners should consider standard spark plugs for general use.
Q: What if my Autolite AR94-4PK spark plugs arrive damaged?A: If you receive damaged spark plugs, contact the retailer's customer service for instructions on returns or exchanges.
Q: What warranty is offered with the Autolite AR94-4PK spark plugs?A: Autolite typically provides a limited warranty that covers defects in workmanship and materials; check the packaging for specific details.
Q: Can I return the Autolite AR94-4PK spark plugs if they don’t fit?A: Yes, most retailers allow returns on unopened products, so check the return policy before purchasing.
Q: What should I do if my vehicle experiences misfiring after installing these spark plugs?A: If misfiring occurs, double-check the installation and ensure the spark plugs are compatible with your engine specifications.
Q: How do the Autolite AR94-4PK spark plugs handle extreme conditions?A: These spark plugs are engineered to withstand high temperatures and harsh racing conditions, making them ideal for professional racing applications.