Your cart is empty
is here! Shop now, pay later in 4 easy installments ⓘ
Denso Iridium Tough Spark Plug - Lasting high performance, long life, and high response. Economical and long lasting!
For long distance and heavy-use drivers.
By greatly minimizing electrode wear, DENSO improved mileage and extended the plug’s useful life. Longevity provides you with peace of mind and safety when using IRIDIUM TOUGH.
For drivers that care about mileage.
If you use your car on a daily basis, you may be concerned about fuel consumption. IRIDIUM TOUGH is one solution.
Structure:
High Durability:
Improved Mileage:
Improved Ignitability:
Realizing high ignition performance with a fine diameter electrode.
Improved Acceleration:
Stable ignitability improves acceleration
Vehicle Fitment: