DENSO SC20HR11 GENUINE IRIDIUM LONG LIFE SPARK PLUG (4 PCS)

Description

Product Information

Brand: Toyota/Denso
Location: Engine Compartment
Product Name: Denso SC20HR11 Genuine Iridium Long Life Spark Plug
Pcs In Set: 4 pieces | 1 Set
Genuine product number: 90919-01275; 90919-01253
Earthed Electrode: 1
Spanner Size: 14
Thread Measurement: 27
Tightening Torque (Nm): 17
Ø: 12
Vehicle Type: Passenger Vehicle (SUV)

First Automotive Plug to Use Iridium!

The DENSO Iridium Long Life plug is fast becoming the standard for today’s high-tech engines. Properties of DENSO’s patented Iridium alloy have broken through the spark plug technology barrier. Employing a revolutionary new 360° laser-welding process, DENSO has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions, DENSO’s patented Iridium alloy is six times harder and eight times stronger than conventional Platinum and can handle temperatures in excess of 4,000°F. You’ll enjoy more horsepower, faster easier starts, less misfires under heavy loads, plus better conservation of fuel at all times!

Using the same laser welding process as the Iridium Power spark plug, DENSO designed a long life spark plug factory-installed on luxury vehicles by automakers such as GM, Toyota, Honda and Mitsubishi. Using its patented Iridium alloy, DENSO was able to shrink the center electrode to 0.7mm, dramatically improving ignitability and longevity.

Benefits:

Sustained spark performance over 100,000 miles 

Withstands higher pressures and temperatures

Reduced spark plug wear and erosion 

Lasts up to three times as long as conventional plugs 

Tapered cut improves firing performance by reducing quenching