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Autolite Iridium Xp Automotive Replacement Spark Plug, Xp3923 (1 Pack)
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Vendor: Autolite
Type: Spark Plugs & Wires
Sku: WBCARB000ET2794
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 Iridium Xp Automotive Replacement Spark Plug, Xp3923 (1 Pack)
$9.49
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 Iridium XP automotive replacement spark plug? A: The spark plug measures one inch in length, one inch in width, and three point thirty-eight inches in height.
- Q: What materials are used in the Autolite Iridium XP spark plug? A: The spark plug features a finewire iridium centerwire tip and a platinum protected ground wire for improved efficiency.
- Q: How long does the Autolite Iridium XP spark plug last? A: It is engineered to last for up to one hundred thousand miles, depending on engine type.
- Q: How do I install the Autolite Iridium XP spark plug? A: You can install the spark plug using a spark plug socket and a ratchet, ensuring it is tightened to the manufacturer's specifications.
- Q: Is the Autolite Iridium XP spark plug suitable for all vehicle types? A: Yes, it functions for all makes and models, both foreign and domestic.
- Q: What is the optimal performance benefit of using this spark plug? A: It provides better durability and a more focused ignition for improved overall ignitability and performance.
- Q: How should I care for my Autolite Iridium XP spark plugs? A: Regularly check for signs of wear and replace as needed to maintain optimal performance.
- Q: Are there any special storage instructions for the spark plugs? A: Keep the spark plugs in a cool, dry place to prevent damage before installation.
- Q: What if my Autolite spark plug arrives damaged? A: Contact the seller immediately to initiate a return and replacement process.
- Q: Does the Autolite Iridium XP spark plug come with a warranty? A: Yes, it is backed by an unmatched limited lifetime warranty.
- Q: How does the Autolite Iridium XP compare to traditional spark plugs? A: It offers superior fuel efficiency and longevity, making it a better choice than standard spark plugs.
- Q: Is the spark plug suitable for performance vehicles? A: Yes, it is designed to enhance performance, making it suitable for performance applications.
- Q: What ignition systems are compatible with this spark plug? A: It works efficiently with all ignition types, including distributor-less ignition systems.
- Q: Can I use Autolite Iridium XP spark plugs in my older vehicle? A: Yes, they are compatible with older models as well as modern vehicles.
- Q: Is installation of the spark plug a DIY task? A: Yes, if you have basic tools and automotive knowledge, you can install it yourself.
- Q: How often should I replace my spark plugs? A: It is recommended to replace them every one hundred thousand miles, or as specified by your vehicle's manufacturer.