Spark Plug for 2010-2011 Cobra CX50-SR & More - NGK BPR8ES

$6.99

Vehicles this part fits

    Part number: BPR8ES
    UPC: 087295139233
    Condition: New
    Weight: 0.13 LBS
    Item Package Quantity: 1
    $6.99
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    NGK Spark Plug P/N:BPR8ES
    NGK Spark Plug P/N:BPR8ES
    $6.99
    $6.99

    NGK BPR8ES spark plug for the 2010-2011 Cobra CX50-SR 50cc and other vehicles ignites the air-fuel mixture in the cylinder. It is one of the NGK spark plugs in the Standard line, engineered for OE applications.

    • NGK Standard line plug with triple gasket sealing to prevent combustion gas leakage
    • Nickel alloy center electrode for consistent performance
    • Trivalent metal plating for anti-corrosion and anti-seizing properties, which eases installation and removal
    • High grade alumina silicate ceramic insulator for stronger dielectric performance
    • Solid copper core of 98% pure copper for heat dissipation and conductivity
    • Cold-rolled threads that prevent cross-threading and damage to cylinder heads

    Quick facts

    • Part: NGK BPR8ES spark plug
    • Fits: 2010-2011 Cobra CX50-SR 50cc and other vehicles
    • Material: Copper core with a nickel alloy center electrode

    A worn plug can show up as a misfire, a rough idle or hard starting. Ignition coils, plug wires and fuel delivery can also be behind those signs, so track down the cause before buying a plug. This plug is best for engines that run nickel alloy plugs, and it is not recommended where the factory plugs are precious metal.

    Fits

    The 2010-2011 Cobra CX50-SR 50cc, the 2011 Cobra CX50-JR 50cc and the 2004-2007 Aprilia Mojito Custom 50 49cc are among the vehicles this plug fits, along with many more. Each of them takes one plug, while the count per vehicle varies elsewhere in the range. Riding or driving something else? Look up your year and engine in the "Vehicles it fits" section.

    Specifications

    Fit and size

    • Thread size: M14 - 1.25 (14 mm)
    • Reach: 0.749 in
    • Seat: gasket seat
    • Quantity per vehicle: varies by vehicle

    Build and materials

    • Line: NGK Standard
    • Center electrode: nickel alloy
    • Core: solid copper, 98% pure
    • Insulator: alumina silicate ceramic
    • Resistor: yes
    • NGK stock number: 3923

    Interchange: 3923

    Product information is for general reference and may contain errors. See our Disclaimer.

    This part cross-references / interchanges with the following part numbers:

    3923

    Frequently Asked Questions

    Does the NGK BPR8ES spark plug fit the 2011 Cobra CX50-JR 50cc?

    Yes. The NGK BPR8ES fits the 2011 Cobra CX50-JR 50cc, which takes one plug.

    What thread size and reach does this spark plug have?

    This plug has an M14 - 1.25 (14 mm) thread, a 0.749 in reach and a gasket seat.

    Is the NGK BPR8ES a nickel or a copper spark plug?

    The NGK BPR8ES has a nickel alloy center electrode and a solid core of 98% pure copper.

    Can I use this plug where the factory plugs are precious metal?

    This plug is not recommended for vehicles with factory precious metal plugs. It is best for vehicles that use nickel alloy plugs.

    Is NGK 3923 the same spark plug as the BPR8ES?

    Yes. NGK lists this plug under both BPR8ES and stock number 3923, so you can search either one.

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