



DENSO 3417 Iridium LONG LIFE Spark Plugs – SK16HR11, 4 Pack | NEW
- £65.36
- £65.36
- Unit price
- per
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Free UK Delivery on All Orders
Free Returns
Description
xMeet the DENSO 3417 iridium long-life spark plugs, a genuine four-pack engineered for reliable ignition across a wide range of driving conditions. These plugs deliver a steady, confident start and smooth idle, while the four-pack format minimizes downtime between replacements.
Built with iridium alloy for a durable life cycle, the 3417 plugs are designed to maintain stable performance under everyday use as well as more demanding driving. The SK16HR11 design emphasizes a precise heat range and robust electrode durability, helping sustain efficient combustion and consistent throttle response over time.
Why choose DENSO 3417 Iridium Spark Plugs
- Iridium long-life construction targets extended service intervals and dependable starts.
- Genuine DENSO quality with exact engineering for consistent ignition and smoother acceleration.
- 4 plug set in a single purchase, ready to service multiple cylinders or keep as spare.
Each plug is ready for straightforward installation with standard automotive tools. The 4-pack format offers convenience for either routine maintenance or stocking up for future replacements, reducing trips to the parts counter.
- Four plugs per order, ideal for multi-cylinder engines.
- New, authentic DENSO products in original packaging.
- FREE SHIPPING to USA and territories for this item, simplifying procurement.
In real-world use, these iridium plugs can contribute to steadier acceleration and smoother operation under load, thanks to durable materials and tight tolerances. While results may vary by vehicle and driving style, many drivers appreciate consistent performance and reliable cold starts with a properly matched spark plug set.
FAQ
Q: What’s included in the DENSO 4-pack?
A: A genuine set of four DENSO 3417 iridium long-life spark plugs.
Q: Does this item ship for free?
A: Yes, free shipping is offered to the USA and territories for this item.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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