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L78C - Champion Spark Plug (807M)

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$4.22

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SPEEDY DELIVERY
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FULL WARRANTY

Part Number
L78C

Manufacturer
Champion

Replaces OEM 0502893.

L78C - Champion Spark Plug (807M)
    
Thread Diameter 14mm
Thread Pitch 1.25mm
Seat Type Gasket
Reach 12.7mm (1/2")
Hex Size 13/16" (21mm)
Terminal Type Removable Nut
Gap .031" (0.8mm)

Center Electrode
Material Nickel
Type Standard
Size 2.5mm
Projection Non-Projected

Ground Electrode
Material Nickel
Type Standard
 Quantity 1

Specifications
Resistor No
Heat Range 78
Torque Specs Cast Iron: 26-30 lb. ft. Aluminum: 18-22 lb. ft.

Part Information
Brand Champion
Technical information (PDF)
Enlarge photo
 

Champion Champion Plug(807m) L78c is equivalent to parts:

  • CMP-L78C0-00-00 Yamaha Marine
  • NGKBR8HS Recmar Marine
  • 502893 Evinrude Johnson OMC BRP
  • 8M0181926 Mercury Marine
  • 8M0157387 Mercury Marine
  • 8M0114741 Mercury Marine
  • 896329807 Mercury Marine
  • 8244068 Mercury Marine
  • 807S Mercury Marine
  • 338M0114741 Mercury Marine
  • 33896329807 Mercury Marine
  • 33824406  8 Mercury Marine
  • 33   807S Mercury Marine
Champion Catalog Online


Champion 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.

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