Spark Plug Denso Iridium IK22 5VZ 3.4 Liter (Each / Set)
Spark Plug Denso Iridium IK22 5VZ 3.4 Liter (Each / Set)
Our Price: $8.95
Shipping Delay: Usually Ships in 2 to 4 Weeks

Part Number: 1084044


Details Fitment

Denso Iridium IK22 Spark Plug

These 2 step colder plugs are recommended by URD if you are running the 7th Injector upgrade on a Supercharged 5VZ engine. If you are running the stock pulley (Low Boost) on the 5vz supercharger, Magnuson recommends staying with the stock heat range spark plug. A new generation of high performance spark plug that uses the world's smallest Iridium electrode that is a mere 0.4mm in diameter! The smaller the electrode, the more concentrated the electric potential at the electrode. The stronger the electric field, the lower the required voltage. As a result, combustion is good for all types of driving, the engine starts easily, and acceleration improves.

OEM Toyota Part #: PTR24-34050

NOTE: Sold individually, (6) are required for the 5VZ. These spark plugs DO NOT REQUIRE GAPPING. Gapping these plugs will result in snapping of the center electrode!

This product should not be used in a manner that violates Federal EPA Laws.

Contact our Tech Support Line for further information at 928-855-6341.

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Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501.


Question: What do I gap spark plugs to?

Answer: 2000 and earlier model Toyota's will be gapped to 0.031". 2001 and later models will be gapped to 0.043".

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Great January 5, 2022
Reviewer: Sterling Owen from Kailua, HI United States  

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