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⚡ Ignite Performance, Drive with Confidence!
The DENSO Iridium TT IW20TT spark plug features a precision 0.4mm iridium center electrode and a twin tip design that maximizes ignition efficiency and engine power. Engineered with laser welding for durability and a built-in resistor to prevent electromagnetic interference, it fits a wide range of premium vehicles including Mercedes-Benz, Porsche, Honda, and VW. This premium spark plug delivers improved acceleration, fuel economy, and longevity, making it the ultimate upgrade for discerning drivers.
| ASIN | B00TPUA6I2 |
| Best Sellers Rank | 128,860 in Automotive ( See Top 100 in Automotive ) 654 in Car Spark Plugs |
| Brand Name | Denso |
| Compatible with Vehicle Type | Car, Van |
| Core Material | Iridium |
| Country Of Origin | Japan |
| Customer Reviews | 5.0 5.0 out of 5 stars (11) |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 00042511047099 |
| Included Components | Iridium TT Spark Plug x1 |
| Item Type Name | Spark Plug |
| Item Weight | 0.07 Kilograms |
| Manufacturer | DENSO Corporation |
| Manufacturer Part Number | IW20TT |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Thread Size | 14 millimeters |
| Top Material Type | iridium |
| UPC | 042511047099 |
| Unit Count | 1.0 Count |
D**R
Genuine Denso
Great spark plug, I checked these carefully on receipt to make sure they where genuine (as there are a lot of fakes about).
J**E
After using Denso's iridium tt plugs in my truck and van and getting great results. I found a TT plug with the proper reach, thread and heat range for my GeneRac GP5500, Denso (4709) IW20TT Iridium TT. Really easy starting, very stable with varing loads. You will know you are using a TT plug the first instant the engine starts because it sounds slightly different.
V**A
Alles wie vom Verkäufer beschrieben und genau so wie erwartet und es mir vorgestellt habe. Beste Empfehlung!
R**S
All Denson TT plugs are the absolute hands down best...... you will notice a big difference. It gets better and better. It will start burning cleaner...... I now put them in everything.
M**H
Good Match for my Toyota
Trustpilot
1 month ago
3 days ago