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.
Iridium and platinum technologies combine with Denso’s 360-degree laser welding process to create a plug with a lifetime over 100, 000 miles. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Iridium TT feature the world’s smallest 0. 4mm iridium center electrode and 0. 7mm needle tip ground electrode, which minimize spark interference and maximize ignitability, resulting in better power, torque and fuel economy. Denso’s patented iridium alloy has the highest iridium concentration, making it more durable and producing a dramatic improvement in spark plug life.
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 makes the ITF16TT Iridium TT Spark Plug different from standard spark plugs?A: The ITF16TT Iridium TT Spark Plug features advanced iridium and platinum technologies along with Denso’s unique 360-degree laser welding process, resulting in a plug that lasts over 100,000 miles. Its Twin-Tip technology enhances spark energy concentration for better acceleration and fuel economy.
Q: How does the small electrode design of the ITF16TT impact performance?A: The ITF16TT Spark Plug has the world’s smallest 0.4mm iridium center electrode and a 0.7mm needle tip ground electrode. This design minimizes spark interference and maximizes ignitability, leading to improved power, torque, and fuel efficiency.
Q: Are there specific vehicles or engines that the ITF16TT Spark Plug is compatible with?A: The ITF16TT Iridium TT Spark Plug is designed for a wide range of vehicles, but it’s essential to check your vehicle's specifications and requirements to ensure compatibility. Refer to your owner's manual or consult with a professional if you're unsure.
Q: What installation features does the ITF16TT Spark Plug offer for ease of use?A: The ITF16TT Spark Plug is equipped with machine-rolled threads that prevent seizing or cross-threading during installation and removal. Additionally, it has a five-rib insulator that prevents flashover, making the installation process smoother and safer.
Q: How should I care for and maintain my ITF16TT Spark Plug for optimal performance?A: To maintain optimal performance of the ITF16TT Spark Plug, ensure regular inspections during your vehicle's maintenance schedule. Keep the spark plug clean and free from debris. If you notice any signs of wear, such as reduced fuel efficiency or engine misfires, consider replacing the spark plug.
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