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
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 Copper Core Spark Plugs Deliver Quick Starts, Good Fuel Economy, And Smooth Acceleration. The Copper-Glass Seal Bonds Insulator And Terminal Post Center Electrode Together To Ensure Full Required Voltage At Spark Gap, Creating A Gas-Tight Seal That Is 100 Percent Leak-Proof. Copper Core Spark Plugs Feature A Cold-Formed Steel Shell And Precision Rolled Threads, And A One-Piece Terminal Post That Adds Strength. The Multi-Rib Insulator Reduces The Danger Of 'Flash-Over' To Prevent Misfires, And The Resistor Reduces Radio Frequency Interference (Rfi) And Electrode Erosion. The Full Copper Core Electrode Provides Better Performance In All Conditions. Autolite Copper Core Plugs Are Your Industry Standard.
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 104 Copper Resistor Spark Plugs?A: Each spark plug measures one inch in length, one inch in width, and three point thirty-eight inches in height.
Q: What material are the Autolite spark plugs made of?A: These spark plugs feature a copper core electrode and a cold-formed steel shell for durability and performance.
Q: How many spark plugs are included in one pack?A: This product comes in a four pack, providing you with four replacement spark plugs.
Q: How do I install the Autolite spark plugs?A: To install, remove the old plugs using a spark plug socket, then insert the new plugs and tighten them to the manufacturer's specification.
Q: Are these spark plugs suitable for all vehicles?A: These spark plugs are designed for a wide range of automotive applications, but it's best to check compatibility with your vehicle's manual.
Q: Do I need any special tools to install these spark plugs?A: A standard spark plug socket, a ratchet wrench, and possibly a torque wrench are recommended for proper installation.
Q: How should I store Autolite spark plugs?A: Store the spark plugs in a cool, dry place, ensuring they are kept in their original packaging to prevent damage.
Q: Is there a warranty for the Autolite spark plugs?A: Yes, Autolite products typically come with a warranty; check the packaging or manufacturer's website for specific details.
Q: How do I clean the spark plugs for reuse?A: To clean, use a wire brush to remove carbon deposits, but be cautious not to damage the electrode or insulator.
Q: What if the spark plugs arrive damaged?A: If your spark plugs arrive damaged, contact the seller or manufacturer for replacement options or return instructions.
Q: Can I use Autolite spark plugs in high-performance engines?A: Yes, these spark plugs are engineered for maximum performance and can be used in high-performance automotive applications.
Q: How can I tell if my spark plugs need to be replaced?A: Signs include difficulty starting the engine, poor acceleration, or a decrease in fuel efficiency, indicating that replacement is needed.
Q: What is the expected lifespan of these spark plugs?A: The lifespan can vary, but typically, Autolite spark plugs can last between thirty thousand to one hundred thousand miles, depending on usage.
Q: Do these spark plugs reduce engine noise?A: Yes, the resistor in these spark plugs helps reduce radio frequency interference, which can contribute to quieter engine operation.
Q: Are Autolite spark plugs environmentally friendly?A: While the spark plugs themselves do not have a significant environmental impact, proper disposal and recycling are recommended.