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Autolite 2546 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
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Vendor: Autolite
Type: Spark Plugs & Wires
Sku: WBCARB0067UCRN0
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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Autolite 2546 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)
$12.72
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 are the dimensions of the Autolite 2546 spark plugs? A: The Autolite 2546 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 Autolite spark plugs? A: Autolite spark plugs feature a copper core electrode, a copper-glass seal, and a cold-formed steel shell for durability and performance.
- Q: How many spark plugs are included in a pack? A: Each pack contains four spark plugs, providing a complete set for your vehicle.
- Q: How do I install Autolite spark plugs? A: To install Autolite spark plugs, ensure the engine is cool, remove the old plugs, and screw in the new plugs by hand before tightening with a wrench.
- Q: Are these spark plugs suitable for all vehicles? A: Autolite spark plugs are designed for a wide range of automotive applications, but it's best to check compatibility with your vehicle's specifications.
- Q: Can I use these spark plugs in high-performance vehicles? A: Yes, Autolite spark plugs are engineered to deliver maximum performance, making them suitable for both standard and high-performance vehicles.
- Q: How should I maintain my Autolite spark plugs? A: To maintain your Autolite spark plugs, regularly check for wear and replace them as needed, usually every thirty thousand miles or as recommended by your vehicle's manual.
- Q: Are Autolite spark plugs leak-proof? A: Yes, Autolite spark plugs are designed with a leak-proof construction, ensuring a gas-tight seal for optimal performance.
- Q: What are the benefits of using copper core spark plugs? A: Copper core spark plugs provide better thermal conductivity, quicker starts, improved fuel economy, and smoother acceleration in various conditions.
- Q: How do I know when to replace my spark plugs? A: You should replace your spark plugs if you notice engine misfires, reduced fuel efficiency, or if they appear worn or dirty.
- Q: Is there a warranty on Autolite products? A: Yes, Autolite products typically come with a limited warranty, covering manufacturing defects; check the packaging for specific details.
- Q: How do I return damaged spark plugs? A: If your spark plugs arrive damaged, contact the retailer for return instructions, as most offer a satisfaction guarantee or exchange policy.
- Q: What if my vehicle still misfires after replacing the spark plugs? A: If your vehicle continues to misfire after replacing the spark plugs, it may be a sign of other issues, such as fuel delivery problems or ignition system faults.
- Q: Do these spark plugs reduce radio frequency interference? A: Yes, Autolite spark plugs are designed with resistors that help reduce radio frequency interference, improving overall vehicle performance.
- Q: Can I use Autolite spark plugs in both gasoline and diesel engines? A: No, Autolite spark plugs are specifically designed for gasoline engines and should not be used in diesel engines.
- Q: What is the lifespan of Autolite spark plugs? A: Autolite spark plugs generally have a lifespan of about thirty thousand miles, but this can vary based on driving conditions and engine type.