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Autolite 3924 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
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Vendor: Autolite
Type: Spark Plugs & Wires
Sku: WBCARB000ET0RV4
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
⚠️ 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.
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Autolite 3924 Copper Resistor Automotive Replacement Spark Plug (1 Pack)
$9.47
FAQs
Have a question ? We are here to help.
Is the shipping free?
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 is the size of the Autolite 3924 spark plug? A: The Autolite 3924 spark plug has a hex size of five eighths inch. It measures approximately three point four inches in length, one point one inches in width, and one inch in height.
- Q: What material is the Autolite 3924 spark plug made of? A: The Autolite 3924 spark plug features a copper core electrode. It also includes a copper-glass seal that bonds the insulator and terminal post.
- Q: How many spark plugs come in a pack? A: The Autolite 3924 spark plug is sold in a pack of one. This single pack is ideal for individual replacement needs.
- Q: How do I install the Autolite 3924 spark plug? A: To install the Autolite 3924 spark plug, first ensure the engine is cool. Use a spark plug socket to remove the old plug, then insert the new plug and tighten it securely.
- Q: Is the Autolite 3924 spark plug suitable for all vehicles? A: No, the Autolite 3924 spark plug is designed for specific automotive applications. Always check your vehicle’s manual to ensure compatibility.
- Q: What benefits does the Autolite 3924 spark plug provide? A: The Autolite 3924 spark plug delivers quick starts, improved fuel economy, and smooth acceleration. Its design enhances performance in various driving conditions.
- Q: How do I clean the Autolite 3924 spark plug? A: To clean the Autolite 3924 spark plug, gently brush any carbon buildup with a wire brush. Avoid using harsh chemicals that could damage the plug.
- Q: Can the Autolite 3924 spark plug be reused? A: No, the Autolite 3924 spark plug should not be reused after it has been in service. Replacing it ensures optimal engine performance and reliability.
- Q: What is the warranty on the Autolite 3924 spark plug? A: The Autolite 3924 spark plug typically comes with a limited warranty. Check with the retailer for specific warranty details and conditions.
- Q: What type of engine performance can I expect from the Autolite 3924 spark plug? A: You can expect maximum performance from the Autolite 3924 spark plug, thanks to its full copper core electrode and precision construction.
- Q: Is the Autolite 3924 spark plug resistant to misfires? A: Yes, the Autolite 3924 spark plug is designed to reduce misfires. Its multi-rib insulator helps prevent flash-overs.
- Q: What is the significance of the copper core in the Autolite 3924 spark plug? A: The copper core in the Autolite 3924 spark plug offers higher thermal conductivity. This feature enhances performance across a variety of operating conditions.
- Q: How does the Autolite 3924 spark plug contribute to fuel efficiency? A: The Autolite 3924 spark plug is engineered to ensure quick starts and efficient combustion, leading to better fuel economy in automotive engines.
- Q: What should I do if my Autolite 3924 spark plug arrives damaged? A: If your Autolite 3924 spark plug arrives damaged, contact the seller immediately for a return or exchange. Keep all packaging for the return process.
- Q: How can I tell when to replace my Autolite 3924 spark plug? A: You should replace the Autolite 3924 spark plug if you notice engine misfires, reduced fuel efficiency, or difficulty starting your vehicle.