Power Equipment Lawnmower Champion Spark Plugs - ProPartsDirect
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Champion Spark Plugs

The Common Spark plug Power Equipment. Champion Spark Plugs help power millions of small engines, including mowers, tractors, snow blowers, chainsaws and leaf blowers.


Hex size: 21mm
Terminaltype: Solid
Replaces Bosch WR8LC, NGK GR4
Used in HONDA OHV GX Engines.
KAWASAKI OHV Engines
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ELECTRODE PROJECTION non projected
GAP SIZE 0.6mm
HEX SIZE 21mm
RESISTOR No
SEAT TYPE flat
THREAD DIAMETER M14x1.25
THREAD REACH 12.7mm
Replaces:NGK B6HS, B6HS10
Denso - W22ES-U
Common in: Golf Carts, OPE Engines, Snow Throwers
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Preset Gap (In): 0.023 To 0.028 Inch
Spark Plug Replaces:
Champion N9YC
Bosch - W6D
NGK - BP6ES
Autolite - 4253
Common in:
Honda OHC Horizontal & Vertical models, Robin 8.5-25 HP EH & EHV models
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Popular Spark Plug Common in older Kohler Engines
Used in Kohler Engines:
M18, Magnum Series Engine, KT17, KT-19, MV-20, MV-18 Engines
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Champion QC12YC Spark Plug
Popular Spark Plug Common in most Kohler Engines
Used In Many Lawn tractors
Electromagnetic Suppression (EMS) Spark Plug
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Hex Size (In): 5/8 Inch
Hex Size (mm): 16mm
Seat: Gasket
Thread Size: 10mm Tip Material: Nickel
For Use With 2-Cycle and 4-Cycle Engines
Fits certain Redmax Blowers
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Champion XC12YC Spark Plug
Pre-Gapped to .30
Center Electrode: Nickel
Resistor Spark Plug
Popular Spark Plug Common in most Kohler Engines
Used In Many Lawn tractors
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Tip configuration: non projected
Construction: Standard construction
Terminal type: Solid
Used on Flat Head or L-Head Snowblower Engines
Replaces Ariens: 21533400
Replaces Briggs 796112
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