BOSCH 4021 Spark Plug

Center Electrode Core Material: Platinum
Center Electrode Tip Material: Platinum
Drive Size: 20.8mm
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Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Insulator Type: Projected
Internet Product Code (IPC): AA456297462
Item has MSDS?: N
MFG Brand Name: BOSCH
MFG Model # (Series): 4021
MFG Name: ROBERT BOSCH LLC
Manufacturer Heat Range Number: 9
Resistor: Yes
Seat Style: Gasket
Short Style: No
Spark Plug Thread Size: 19
Supplier Company Name: Robert Bosch LLC