Denso 5350 Spark Plug

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• DENSO Auto Parts ITL20
• Chrysler SP149212AC
• Chrysler 4609 096
• Chrysler 7B0 000 033
• Chrysler SP0RE10PM5
• Chrysler SPRE10PMC5
• Chrysler SPTE10PMC5
• Chrysler SVRE10PMC5
• Ford CYFS 12Y
• Ford CYFS 12F-1
• DENSO Auto Parts ITL20#4
• NAPA Mileage Plus 5350

• 0.4mm iridium Tip
• Available for many performance and power sports applications, including Corvette, Viper, and Harley-Davidson
• Improved spark ignition for maximum combustion, even with lean air-fuel mixtures
• Patented 360-degree laser welding assembly process
• Tapered cut, U-Groove ground electrode
• Unsurpassed center electrode durability
• Iridium Power© best demonstrates its performance improvement during acceleration. The world€™s smallest center electrode and specially shaped ground electrode deliver maximum spark energy while withstanding temperatures greater than 4000º F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs. To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to increase, which has the opposite effect. Iridium Power uses DENSO€™s patented U-Groove ground electrode to achieve maximum ignitab