Champion RJ18YC Spark Plug (58)
Champion spark plug model number:
RJ18YC
Type: Resistor  

Gap: .035"

RJ18YC application chart

Other Champion part numbers:
58, J18Y, J18YC, RJ18Y, RJ20Y, XJ18Y,
XJ20Y

RJ18YC cross reference numbers:
AC Delco R46S, R47S
Autolite 86, 87
Motorcraft AR82
NGK BP-4, BPR4S, XR4, XR45
Champion Spark Plug
Champion Spark Plugs
RJ18YC spark plug application chart:
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