









⚡ Ignite your drive with precision and power—don’t get left behind!
The IK16TT Iridium TT Spark Plug by Denso combines cutting-edge iridium and platinum tech with patented Twin-Tip design and 360-degree laser welding, delivering ultra-precise ignition, improved acceleration, enhanced fuel economy, and a lifespan exceeding 100,000 miles. Engineered with a copper-glass seal for durability, it’s the ultimate upgrade for UTVs and performance enthusiasts seeking reliable, long-lasting spark plugs.

| ASIN | B075CTRLLM |
| Best Sellers Rank | #1,047,169 in Automotive ( See Top 100 in Automotive ) #5,583 in Automotive Replacement Spark Plugs |
| Brand | Denso |
| Brand Name | Denso |
| Compatible with Vehicle Type | UTV |
| Core Material | Copper |
| Customer Reviews | 3.4 out of 5 stars 9 Reviews |
| Global Trade Identification Number | 00042511470149 |
| Included Components | Spark Plugs (4) |
| Item Type Name | Spark Plugs |
| Item Weight | 0.01 Ounces |
| Manufacturer | Denso |
| Manufacturer Part Number | 4701 |
| Manufacturer Warranty Description | 1 year manufacturer |
| Thread Size | RM |
| Top Material Type | Iridium |
| UPC | 042511470149 |
| Unit Count | 1 Count |
| Vehicle Service Type | UTV |
J**I
Best plugs ever!
95 Accord EX owner. The shop I use chose to put copper NGK's in an engine swap. They were WRONG! These are made for this F22b engine! I've tried other iridium plugs and they were ok (couldn't tell much difference in engine response). These feel like the gas is double octane. They burn hard and give the proper ignition to each cylinder. It only stands to reason that if your older car needs a boost, this is the efficient way to do it, and if your new car should be better, make sure you get these! (Also, my seller was amazing at pricing!)
R**T
Misleading
Beware , that $14 is for 1 plug , not 4
S**H
Only was shipped 1 plug.
Only received 1 sparkplug, not the pictured 4 pack. Returning. A wasted week waiting for that.
Trustpilot
2 weeks ago
2 weeks ago