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    Bosch Platinum/Spark Plug

    Vehicle Specific

    Tell Us What You Drive and We'll Tell You if it Fits.

    Part Number: 6703
    Features & Benefits

    BOSCH OE Fine Wire Platinum: BOSCH Platinum spark plugs deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum.

    • 2x longer service life vs standard copper spark plugs
    • Ultra fine wire platinum center electrode requires less voltage to fire delivering exceptional ignitability
    • The laser welded platinum tipped center electrode provides longer life than copper spark plugs
    • BOSCH tapered ground electrode delivers better performance
    Product Details
    Part Number: 6703
    Weight: 0.12 lbs
    Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
    Center Electrode Tip Material: Platinum
    Drive Size: 16mm
    Ground Electrode Tip Material: Nickel-Yttrium
    Insulator Material: Ceramic
    Insulator Type: Projected
    Manufacturer Heat Range Number: 9
    Package Quantity: 1
    Resistor: Yes
    Seat Style: Tapered
    Thread Size: 17 mm
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    • Overall

      Bosch Platinum/Spark Plug


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