Spark Plug for 2010 Ski-Doo Expedition 600 & More - NGK 4172

$10.99
NGK NGK Standard Spark Plug 4172
NGK NGK Standard Spark Plug 4172

Vehicles this part fits
    Part number: 4172
    UPC: 087295141724
    Condition: New
    Weight: 0.13 LBS
    Item Package Quantity: 1
    $10.99
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    NGK NGK Standard Spark Plug P/N:4172
    NGK NGK Standard Spark Plug P/N:4172
    $10.99
    $10.99

    NGK 4172 spark plug for the 2010 Ski-Doo Expedition 600 594cc and other vehicles ignites the air-fuel mixture in the cylinder. Among NGK spark plugs, this one is engineered specifically for OE applications.

    • NGK Standard line, packed in the yellow box
    • 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 dielectric performance
    • Solid 98% pure copper core for heat dissipation, conductivity and wide heat ranges
    • Cold-rolled threads that prevent cross-threading and damage to cylinder heads

    Quick facts

    • Part: NGK 4172 spark plug
    • Fits: 2010 Ski-Doo Expedition 600 594cc and other vehicles
    • Condition: New

    Hard starting, misfires or rough running can mean a plug is worn or fouled, and worn electrodes or a cracked insulator show up in a look with the engine off and cool. Before you replace a plug, rule out fuel, ignition coil and wiring faults, since a fault there can also make an engine start hard or misfire. This plug suits engines that left the factory with nickel alloy plugs; it is not recommended where factory precious metal plugs are fitted.

    Fits

    The 2010 Ski-Doo Expedition 600 594cc, the 2010 Ski-Doo Expedition 600 SE 594cc and the 2009 Ski-Doo Expedition 600 Tuv Rev-XU 597cc all take this plug, as do many other Ski-Doo models. The first two take one plug each and the last takes two. If your model is not named here, look up its year and engine in the "Vehicles it fits" section.

    Specifications

    Fit and size

    • Quantity per vehicle: 1 or 2, depending on the model
    • Thread: M14 - 1.25
    • Hex size: 13/16"

    Build and materials

    • Type: Standard spark plug
    • Center electrode: nickel alloy
    • Core: solid 98% pure copper
    • Insulator: high grade alumina silicate ceramic
    • Seat: crush
    • Sealing: triple gasket
    • Plating: trivalent metal
    • Condition: New
    • NGK part number: BR8ECS

    Interchange: 98079-58819
    BR8ECS

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

    98079-58819, 9807958819, 4172, BR8ECS

    Frequently Asked Questions

    Does the NGK 4172 spark plug fit the 2010 Ski-Doo Expedition 600 594cc?

    Yes. NGK 4172 is listed for the 2010 Ski-Doo Expedition 600 594cc, and that engine takes one plug.

    Is this plug right for the 2009 Ski-Doo Expedition 600 Tuv Rev-XU 597cc?

    Yes. The 2009 Ski-Doo Expedition 600 Tuv Rev-XU 597cc takes two NGK 4172 plugs, so order the quantity that matches.

    What thread size is the NGK 4172 spark plug?

    NGK 4172 has an M14 - 1.25 thread, a 13/16" hex and a crush seat. NGK's other number for this plug is BR8ECS.

    Can I use this spark plug where factory precious metal plugs came?

    No, that is not recommended. This plug is best for engines that have OE nickel alloy plugs from the factory.

    How can I tell if this spark plug is worn?

    With the engine off and cool, look for worn electrodes, heavy deposits or a cracked insulator. Hard starting, misfires or rough running can also go with a worn plug.

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