Bosch Iridium/Platinum Spark Plug - 96338 Part #: 96338 Line: BOS Bosch Iridium/Platinum Spark Plug 7 Year Limited Warranty Seat: Tapered Thread Size: M12 Heat Range: 5 Hex Size (mm): 14mm Preset Gap (mm): 0.7mm Resistor Plug: Yes Center Electrode Core Material: Nickel-Yttrium Alloy, Copper, Platinum Center Electrode Tip Material: Iridium Approximate Resistor Value (Ohm): 6000 Ohm Ground Electrode Tip Material: Platinum Thread Reach (mm): 25mm Metallurgy: Iridium/Platinum Show More Show Less