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- £75.76
- £75.76
- Unit price
- per
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Free Returns
Description
xPremium NGK Spark Plug Set
Discover the NGK Laser Iridium Spark Plug Set, designed as a compact quartet for dependable ignition across a range of engines. This 4-pack centers on model IMR9D-9H with the 6544 designation, signaling a precise-fit component commonly used in modern ignition systems.
Engineered with a laser-irridium center electrode and a nickel core tip, these plugs blend durability with efficient spark delivery. The taper cut at 0.036 inches is sized to promote steady heat response and consistent ignition across cycles, supporting a smoother driving experience in daily commuting and varied loads.
Key Features
- Sold in packs of 4
- Premium NGK Laser Iridium construction
- Nickel core tip with taper-cut design for reliable ignition
- Model IMR9D-9H, designation 6544 for compatibility reference
Why This Set May Fit Your Vehicle
- Durable iridium/electrode design can sustain wear over time, depending on usage
- Engineered for efficient spark delivery and stable operation across cycles
- Convenient 4-pack format supports multi-cylinder maintenance or replacements
Practical Considerations
Follow your vehicle manufacturer’s torque specs during installation. Results can vary with engine type, driving style, and fuel quality, but many drivers report smoother starts, steadier idling, and more consistent acceleration after replacing worn plugs with NGK Laser Iridium units.
FAQ
Q: What’s included in this NGK spark plug set?
A: A four-pack of NGK Laser Iridium Spark Plugs, model IMR9D-9H (6544 designation), ready for installation.
Q: What benefits can I expect from NGK Laser Iridium plugs?
A: Durable iridium construction with a nickel core tip supports reliable ignition across cycles and potential longevity, depending on engine type and driving conditions.
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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