Champion N4C Spark Plug (803)
Buy Champion N4C spark plugs for your small engine equipment below. Champion
part number 803.
Champion spark plug model number:
N4C
Type: Standard  

Gap: .025"

N4C application chart

Other Champion part numbers:
N288, N4, N4G, N7, N88

N4C cross reference numbers:
AC Delco 43N, C42N, C44XL, S43XL
Autolite 393, 2615
Bosch W190P2, W225T2, W235P21, W5C,
W5CC, W5CP, W5CS, W6CC
Denso W16EP-GU, W20EPZ-U,
W20ES-GU, W20ES-U, W20ES-U11,
W20ES-ZU, W22ES-GU, W22ES-U
Motorcraft AG2CU, AG2X NGK B6ES,
B6ES-11, B6EV
Champion Spark Plug
Champion N4C Spark Plug
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