★★★★★ 5
make sure you get the right one for your model and engine
Fit was perfect
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Reviewed in the United States on January 31, 2026
Denso ITV16TT Iridium Spark Plug
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Denso ITV16TT Iridium Spark PlugDENSOs iridium TT plugs are designed for long distance and heavy use drivers who care about mileage and performance. Engineered with a 0. 4Mm diameter iridium centre electrode and a 0. 7Mm platinum tipped ground electrode; the iridium TT delivers more complete combustion giving you superior fuel economy and increased power. Specifications Specification Value Electrode Gap [mm] 1 Plug Type ID Iridium TT Diameter [mm] 14 Reach [m] 25 Terminal Type Solid
Quick Dispatch:
Your Denso ITV16TT Iridium Spark Plug orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Denso ITV16TT Iridium Spark Plug ships.
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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
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4.8 ★★★★★
Based on 979 reviews
Sort
Product Reviews
★★★★★ 4
Works and is inexpensive
Used this for a 2019 Honda CRV, works and saved us a lot of money over getting it at the dealer. Easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2024
★★★★★ 1
Did not fit 2018 CRV 2.4L
This did not fit our 2018 CRV 2.4L, at all. Yes u know it's the engine air filter and not the cabin air filter. We replaced them both and this didn't fit. I ordered another one from a different listing and it fit like a glove.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Perfect Fit 2019 Honda CRV
I have a 2019 Honda CRV AWD and this filter fit perfectly. It looks exactly the same as the filter that was previously installed by Honda. I’ll be buying these and installing myself from now on!
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Reviewed in the United States on August 20, 2025
★★★★★ 5
Service
Size: 14-22 2.0L hybrid
Looks like engine air filter, it’s smaller than needed; but needs to be compared. Haven’t looked at air cabin yet
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Reviewed in the United States on May 23, 2026
