Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs. With Iridium in the tips of both the center and ground electrodes, Bosch Iridium delivers the same or longer life than the OE spark plug for less money.

Bosch Spark Plug 96304 Attributes

• Resistor: Yes
• Electrode Type: Standard
• Electrode Core Material: OEM
• Electrode Tip Material: Nickel-Yttrium
• Insulator Type: Non-Projected
• Thread Size (IN): 0.63 Inch
• Reach: 0.748 Inch
• Seat Type: Gasket
• Wrench Diameter: OEM

Bosch Spark Plug 96304 Features & Benefits

• Double Iridium Electrodes – Iridium Firing Pin And Iridium Ground Electrode Inlay Offer Higher Performance
• OE-Matched Spark Position For Compatibility With New Gasoline Direct Injection (GDI) Technology
• 4X Longer Service Life: Compared To Standard Copper Spark Plugs
• Laser Welded Iridium Alloy Inlay In The Ground Electrode Provides Superior Retention
• 360 Degree Continuous Laser Weld Fuses Corrosion Resistant Precious Metal Firing Pin To Base
• 0.6 Millimeter Fine Wire Firing Pin Provides Better Ignitability And Durability
• OE Replacement: Meets Or Exceeds Manufacturer Design Requirements For Modern Gasoline Engines To Provide OE Fit, Form And Function
• Limited 7 Year Warranty