QL77JC4 - Champion Spark Plug ( #828M)
Your Price
$7.73
Part Number
QL77JC4
Manufacturer
Champion
Replaces OEM 0502180.
Plug Type QL77JC4
Seat Type Gasket
Hex Size (Inch) 0.813
Hex Size (MM) 20.650
Thread Size (Inch) 0.551
Thread Size (MM) 14.000
Thread Reach (Inch) 0.5
Taper Diameter (Inch) 0.25
Installed Height (Inch) 2.24
Gap (Inch) 0.028-0.033
Gap (MM) 0.71-0.84
Center Electrode Diameter (Inch) 0.1
Center Electrode Material Nickel Copper Alloy
Ground Electrode Material Nickel Copper Alloy
Ground Electrode Quantity 1
Classification Champion Copper Plus Small Engine
Resistor Plug Yes
Resistor Type Q-Type Inductive Suppressor
Manufacturer Heat Range 77
Electrical Terminal Type Non-Removable Nut
Champion Champion Plug (#828m) Ql77jc4 is equivalent to parts:
- 509925 Evinrude Johnson OMC BRP
- 507969 Evinrude Johnson OMC BRP
- 502180 Evinrude Johnson OMC BRP
- 896329828 Mercury Marine
- 828S Mercury Marine
- 33896329828 Mercury Marine
- 33 828S Mercury Marine
Champion Catalog OnlineChampion spark plugs use an extruded copper core in the center electrode that maintains accurate control of heat range, optimizing the performance and longevity of the spark plug. This not only will provide you with a dependable start but gives you the confidence that you'll keep going.
Replaces OEM 0502180.Plug Type QL77JC4Seat Type GasketHex Size (Inch) 0.813Hex Size (MM) 20.650Thread Size (Inch) 0.551Thread Size (MM) 14.000Thread Reach (Inch) 0.5Taper Diameter (Inch) 0.25Installed Height (Inch) 2.24Gap (Inch) 0.028-0.033Gap (MM) 0.71-0.84Center Electrode Diameter (Inch) 0.1Center Electrode Material Nickel Copper AlloyGround Electrode Material Nickel Copper AlloyGround Electrode Quantity 1Classification Champion Copper Plus Small EngineResistor Plug YesResistor Type Q-Type Inductive SuppressorManufacturer Heat Range 77Electrical Terminal Type Non-Removable Nut
7.73
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