Description
DENSO PREMIUM CLASS IRIDIUM LONG LIFE SPARK PLUG
Denso Premium Class Iridium Long Life Spark Plug is fast becoming the standard for today’s high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. This particular spark plug is designed for durability under the most extreme conditions, thanks to a patented Iridium alloy that is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.
- Features fine-wire iridium center electrode for maximum firing performance and minimum voltage requirements
- Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 100,000 miles
- Tapered cut improves firing performance by reducing quenching
- Withstands higher pressures and temperatures
Founded in 1949, DENSO is a leading aftermarket supplier of innovative, OE-quality products and technologies in the automotive industry.
Vehicle Fit Details
- 2010-2012 Subaru Legacy 2.5i Premium 4 Cyl 2.5L (Naturally Aspirated)
- 2010-2012 Subaru Legacy 2.5i Limited 4 Cyl 2.5L (Naturally Aspirated)
- 2010-2012 Subaru Legacy 2.5i 4 Cyl 2.5L (Naturally Aspirated)
- 2010-2012 Subaru Outback 2.5i Premium 4 Cyl 2.5L
- 2010-2012 Subaru Outback 2.5i Limited 4 Cyl 2.5L
- 2010 Subaru Outback 2.5i Sport 4 Cyl 2.5L
- 2010-2012 Subaru Outback 2.5i 4 Cyl 2.5L
- 2012 Subaru Legacy 2.5i Touring 4 Cyl 2.5L (Naturally Aspirated)
- 2012 Subaru Outback 2.5i Touring 4 Cyl 2.5L








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