Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ 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.
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 vehicles are compatible with the NGK 4548 Standard Spark Plug - CR9EK?A: The NGK 4548 Standard Spark Plug - CR9EK is designed to fit a variety of vehicle makes and models. For specific compatibility, please refer to your vehicle's owner manual or use the NGK application guide to ensure the correct fit.
Q: How does the copper core benefit the performance of this spark plug?A: The 98% pure copper core of the NGK 4548 Standard Spark Plug enhances heat dissipation, which leads to more reliable engine starts and minimizes the risk of overheating during operation.
Q: What is the significance of the trivalent plating on the spark plug?A: The trivalent plating on the NGK 4548 Standard Spark Plug eliminates the need for anti-seize compounds, providing a corrosion-resistant surface that ensures longevity and ease of installation and removal.
Q: Are there any special care instructions for maintaining this spark plug?A: To maintain the NGK 4548 Standard Spark Plug, ensure it is installed correctly with the appropriate torque specification. Regularly check and replace the spark plug as per your vehicle's maintenance schedule for optimal performance.
Q: What advantages do cold-rolled threads offer in this spark plug design?A: The cold-rolled threads on the NGK 4548 Standard Spark Plug prevent cross-threading and damage to the cylinder heads, ensuring a secure fit and reducing the risk of installation issues.
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