Pay in installments of $23.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK Laser Iridium Spark Plug Box of 4 (IMR9D-9H)Experience the superior performance and durability of the NGK Laser Iridium Spark Plug, designed for enthusiasts who demand the best from their ignition components. This set includes four high quality plugs, each engineered to deliver reliable ignition and improved engine efficiency. NGK's Laser Iridium technology offers a fine electrode tip that ensures stable sparking, which translates to better fuel combustion and smoother acceleration. These spark
Experience the superior performance and durability of the NGK Laser Iridium Spark Plug, designed for enthusiasts who demand the best from their ignition components. This set includes four high-quality plugs, each engineered to deliver reliable ignition and improved engine efficiency.NGK's Laser Iridium technology offers a fine electrode tip that ensures stable sparking, which translates to better fuel combustion and smoother acceleration. These spark plugs are crafted to withstand extreme conditions commonly encountered in high-performance engines, making them ideal for tuning projects, modifications, or everyday use.
With the NGK Laser Iridium Spark Plug Box of 4 (IMR9D-9H), you benefit from enhanced ignition performance and longevity. They are a perfect fit for a broad range of vehicles, especially for V8 engines and performance builds by enthusiasts across Europe. Stay ahead on the road or track by choosing the trusted quality of NGK, backed by the reliable service and speedy delivery from Tuningsupply.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 13 reviews
Sort
Product Reviews
★★★★★ 5
Recomendado
Si utilizas un 4.6L Stoker es obligatorio utilizar en cada cambio de aceite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Hard to find.
Good stuff. Hard to find. It should extend my engine life.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 4
Great product
Quick delivery.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Use as directed, when needed, and you'll be good to go.
A must have if you have a need for a ZDDP additive. This won't fix your worn valve seats, leaking piston rings, seasonal depression or gout but it will improve the lubricating properties of a quality oil in a properly maintained motor for your longevity goals.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
★★★★★ 5
Every oil change for bikes
I use this in my bike every oil change
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026