⚡ Ignite your drive with unstoppable power and precision!
The Denso SK20R11 3297 Iridium Spark Plugs pack of 4 features a 0.7mm fine wire iridium-tipped center electrode and platinum-tipped ground electrode, delivering superior ignition performance and durability. With a 14mm thread size and vehicle-specific fit, these plugs offer direct replacement ease and exceptional wear resistance, making them ideal for both everyday driving and high-performance conditions.
| Brand | Denso |
| Core Material | Iridium |
| Thread Size | 14 millimeters |
| Top Material Type | Metal |
| Vehicle Service Type | Denso Iridium Spark Plug Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions. Technical Specifications - Extra Long Life Iridium Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, 0.7mm Fine Wire Iridium-Tipped Center Electrode, Platinum Tipped Ground Electrode, .044" (1.1mm) Gap |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 042511329744 |
| OEM Part Number | 3297, 90919-01220, Denso # SK20R11 3297, Iridium Spark Plug, SK20R11 3297 |
| Manufacturer | Denso |
| Model | Iridium Spark Plugs |
| Item Weight | 1.6 ounces |
| Product Dimensions | 3.62 x 3.84 x 0.96 inches |
| Item model number | SK20R11 3297 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 3297 |
C**N
2006 Camry improved MPG
2006 Toyota Camry 2.4 L. Property gapped and, if I recall correctly, OEM. Camry runs great and MPG has improved.
A**R
Top quality
Perfect fit for my 2008 Toyota Camry LE and works great and also affordable 👍👍👍👍
R**T
Good replacements
Noticed a huge improvement in gas mileage compared to my old ones, so they were all properly gapped. Had no issues installing them.
A**V
Calidad
Muy buenas, sobre todo porque son las originales de fabrica
R**.
so far so good!
good
J**H
No longer made in Japan
Good quality, fit & function as expected however these are no longer made in Japan as suggested by the photos. Plugs are marked "Made in US with foreign & domestic materials". Not a huge deal, I just prefer to maintain my Japanese vehicles with Japanese components whenever possible so this was a bit disappointing, next time I will go with NGK.
S**P
Same as Toyota OEM
These iridium plugs are identical to the OEM spark plugs on a 2009 Toyota 2.4 liter four cylinder engine. No need to gap them, use a 5/8" spark plug socket with a 6" extension, and the whole process takes only about 1/2 hour. I will buy them again after the next 100,000 miles.
D**P
Genuine OEM plugs at a great price
With all the fuss about cheap, inferior fake copies of ND and NGK spark plugs being circulated I was concerned so I checked these carefully and they are indeed authentic ND iridium spark plugs, the originals (exact same plugs) had over 200k miles on them and had some wear but were still functional and had resistance values within spec.
Trustpilot
1 month ago
2 months ago
