NGK 97637 DCPR7EIX Iridium Spark Plugs — 4 Pack for Harley-Davidson Twin Cam & XL
- £56.37
- £56.37
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Description
xDiscover the NGK 97637 DCPR7EIX iridium spark plugs, a modern replacement that supersedes earlier numbers and aligns with Harley-Davidson Twin Cam and XL engines. This 4-pack provides a straightforward path to maintenance without interrupting your riding schedule.
Why choose NGK 97637 DCPR7EIX
As the newest part number in NGK's lineup, this iridium plug offers precision ignition and long-lasting performance. NGK is widely recognized as the world's largest supplier of OEM spark plugs, and many Harley models come with NGK as the original equipment. The DCPR7EIX design balances a fine iridium alloy tip and durable construction for steady ignition across a range of riding conditions.
- Newest replacement number 97637, superseding 6046
- Iridium alloy for longevity and consistent combustion
- OEM-grade build trusted for Harley-Davidson engines
- Four plugs per package for convenience
Real-world use cases
Riders benefit from smoother idle, crisp throttle response, and reliable starts across hot rides and cool mornings. The plugs are designed to maintain stable flame fronts and resist fouling during varied riding styles—from daily commutes to weekend cruises.
- Ideal for Harley-Davidson Twin Cam and XL engines
- Handles heat and vibration with durable construction
- Simple installation with standard gap and seating
- Helps maintain consistent performance between services
What you get
A 4-pack of NGK 97637 DCPR7EIX iridium spark plugs, ready to install, offering a practical solution for planned maintenance or replacements.
FAQ
Q: Are these NGK 97637 spark plugs compatible with Harley-Davidson Twin Cam engines?
A: Yes. They match Harley Twin Cam and XL specifications, offering reliable ignition and compatibility.
Q: What comes in the package?
A: A four-pack of NGK 97637 DCPR7EIX spark plugs is included.
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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