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(8-Pack) Autolite 4163 Spark Plugs
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Vendor: Autolite
Type: Spark Plugs & Wires
Sku: WBCARB0721RF4GG
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
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For more information, visit www.P65Warnings.ca.gov.
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(8-Pack) Autolite 4163 Spark Plugs
$55.24
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 type of material is used in the Autolite 4163 Spark Plugs? A: The Autolite 4163 Spark Plugs are made with a nickel alloy and feature a copper core. This combination ensures high thermal conductivity and improved resistance to fouling.
- Q: What are the dimensions of the Autolite 4163 Spark Plugs? A: Each spark plug has a length of twelve millimeters, a width of two point zero one millimeters, and a height of three point five millimeters. These dimensions contribute to their compatibility with various vehicles.
- Q: What is the thread size and pitch of the Autolite 4163 Spark Plugs? A: The thread size is twelve millimeters with a thread pitch of one point two five millimeters. This specification is crucial for ensuring a proper fit in your vehicle.
- Q: How do I install the Autolite 4163 Spark Plugs? A: To install the spark plugs, first ensure the engine is cool. Remove the old plugs, clean the threads, and then screw in the new plugs until snug, avoiding over-tightening.
- Q: Are the Autolite 4163 Spark Plugs compatible with my vehicle? A: Yes, the Autolite 4163 Spark Plugs are compatible with various brands including Bosch, Champion, and NGK. Check the compatibility list for specific models.
- Q: What type of terminal does the Autolite 4163 Spark Plugs have? A: The Autolite 4163 Spark Plugs feature a removable nut terminal type. This design allows for easy connection and disconnection during installation.
- Q: How do I clean the Autolite 4163 Spark Plugs? A: To clean the spark plugs, use a wire brush to remove carbon deposits and dirt. Ensure they are dry before reinstalling them to maintain performance.
- Q: What is the expected lifespan of the Autolite 4163 Spark Plugs? A: The Autolite 4163 Spark Plugs are designed for long-lasting durability, typically lasting up to twenty-five thousand miles under normal driving conditions.
- Q: How do I store the Autolite 4163 Spark Plugs? A: Store the spark plugs in a cool, dry place, avoiding exposure to moisture. Keep them in their original packaging until ready to install.
- Q: Are the Autolite 4163 Spark Plugs leak-proof? A: Yes, all Autolite spark plugs, including the 4163 model, are designed to be leak-proof. They feature a heat-fused internal seal for added durability.
- Q: How do the Autolite 4163 Spark Plugs improve fuel efficiency? A: The Autolite 4163 Spark Plugs are engineered to deliver quick starts and better fuel economy. Their design promotes smoother acceleration and overall engine performance.
- Q: Can I use the Autolite 4163 Spark Plugs in high-performance vehicles? A: Yes, the Autolite 4163 Spark Plugs are suitable for high-performance vehicles due to their full copper core, which provides higher thermal conductivity.
- Q: What do I do if my Autolite 4163 Spark Plugs arrive damaged? A: If your spark plugs arrive damaged, contact the retailer for a return or exchange. Most retailers have a satisfaction guarantee policy.
- Q: What is the warranty on the Autolite 4163 Spark Plugs? A: The Autolite 4163 Spark Plugs typically come with a limited warranty against defects in materials and workmanship. Check the packaging for specific warranty details.
- Q: How do I know when to replace my Autolite 4163 Spark Plugs? A: Replace the Autolite 4163 Spark Plugs if you experience misfires, decreased fuel efficiency, or difficulty starting your engine. Regular inspection is recommended.