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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 AR13-4PK spark plugs?A: The spark plugs measure 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 AR13-4PK spark plugs?A: These spark plugs feature an Yttrium-enhanced alloy for durability and are coated with nickel plating for corrosion resistance.
Q: How many spark plugs are included in the Autolite AR13-4PK package?A: The package contains four spark plugs, making it a four-pack.
Q: How do I install the Autolite AR13-4PK spark plugs?A: To install, remove the old spark plugs using a socket wrench, then carefully screw in the new Autolite AR13-4PK plugs by hand before tightening.
Q: Are the Autolite AR13-4PK spark plugs suitable for my modified engine?A: Yes, these spark plugs are specifically designed for modified engines and feature colder heat ranges for optimal performance.
Q: Can I use the Autolite AR13-4PK spark plugs in racing conditions?A: Yes, these spark plugs are used by many professional race car drivers and are optimized for intense racing conditions.
Q: How do I maintain Autolite AR13-4PK spark plugs?A: To maintain, regularly check for wear and replace them if necessary, ensuring proper installation torque as specified by your vehicle manufacturer.
Q: What is the shelf life of Autolite AR13-4PK spark plugs?A: While there is no specific shelf life, it's best to install spark plugs within a year of purchase for optimal performance.
Q: Are the Autolite AR13-4PK spark plugs safe for everyday driving?A: Yes, these spark plugs are safe for everyday driving but are specifically designed for high-performance applications.
Q: How do the Autolite AR13-4PK spark plugs compare to standard plugs?A: The Autolite AR13-4PK plugs offer superior performance due to their colder heat range and Yttrium-enhanced alloy compared to standard plugs.
Q: Are the Autolite AR13-4PK spark plugs compatible with all car models?A: No, these spark plugs are designed for specific applications, so check compatibility with your vehicle's make and model.
Q: What should I do if my Autolite AR13-4PK spark plugs arrive damaged?A: If your spark plugs arrive damaged, contact the seller for a return or exchange according to their return policy.
Q: How can I troubleshoot issues with the Autolite AR13-4PK spark plugs?A: If experiencing performance issues, check for proper installation, inspect for damage, and ensure compatibility with your engine.
Q: Do Autolite AR13-4PK spark plugs come with a warranty?A: Yes, Autolite products generally come with a warranty; check the specific warranty details from the retailer.
Q: What is the ignition performance of Autolite AR13-4PK spark plugs?A: These spark plugs feature a cut back ground electrode for improved ignitability, resulting in faster flame kernel growth.