SPARK PLUG, AC M42K. WE RECOMMEND CHAMPION OR AC SPARK PLUGS
0378320
by Johnson
Currently Unavailable.
Description
Johnson 0378320 SPARK PLUG, AC M42K. WE RECOMMEND CHAMPION OR AC SPARK PLUGS
Genuine Johnson Parts
0378320
SPARK PLUG, AC M42K. WE RECOMMEND CHAMPION OR AC SPARK PLUGS
Warranty
This OEM part is guaranteed by Johnson's limited part warranty
Support
We have parts professionals who can answer your questions
Fitment Assurance
We guarantee fitment for this product
Related Fitment
This Johnson 0378320 SPARK PLUG, AC M42K. WE RECOMMEND CHAMPION OR AC SPARK PLUGS fits the following models and components:
Johnson Outboard 9.5HP 9RL72M 1972 CYLINDER & CRANKCASE
Johnson Outboard 20HP 20R72R 1972 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25EL76E 1976 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25R71S 1971 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40R73D 1973 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25RL71S 1971 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40RL71B 1971 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25R76E 1976 CYLINDER & CRANKCASE
Johnson Outboard 9.5HP 9R73B 1973 CYLINDER & CRANKCASE
Johnson Outboard 9.5HP 9RL73B 1973 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40RL71G 1971 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25EL75B 1975 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40E72E 1972 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40EL71B 1971 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40R71B 1971 CYLINDER & CRANKCASE
Johnson Outboard 20HP 20R71S 1971 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25RL75B 1975 CYLINDER & CRANKCASE
Johnson Outboard 9.5HP 9R71R 1971 CYLINDER & CRANKCASE
Johnson Outboard 9.5HP 9RL71R 1971 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25E76E 1976 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40R72E 1972 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40EL72E 1972 CYLINDER & CRANKCASE
Johnson Outboard 20HP 20RL72R 1972 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40E71B 1971 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40EL71G 1971 CYLINDER & CRANKCASE
Johnson Outboard 20HP 20RL71S 1971 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25E75B 1975 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40E71G 1971 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25R75B 1975 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40RL73D 1973 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40EL73D 1973 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40R71G 1971 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25RL76E 1976 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40E73D 1973 CYLINDER & CRANKCASE
Johnson Outboard 40HP 40RL72E 1972 CYLINDER & CRANKCASE
Johnson Outboard 9.5HP 9R72M 1972 CYLINDER & CRANKCASE
Johnson Outboard 25HP 25RL72R 1972 Cylinder And Crankcase
Johnson Outboard 25HP 25R72R 1972 Cylinder And Crankcase
Johnson Outboard 25HP 25E72R 1972 Cylinder And Crankcase
Johnson Outboard 25HP 25EL72R 1972 Cylinder And Crankcase
Johnson Outboard 33HP RXEL-16M 1968 Power Head Group Electric Start
Johnson Outboard 33HP 33R70M 1970 Power Head Group Electric Start
Johnson Outboard 33HP 33EL70M 1970 Power Head Group Electric Start
Johnson Outboard 33HP 33E69A 1969 Power Head Group Electric Start
Johnson Outboard 33HP 33RL70M 1970 Power Head Group Electric Start
Johnson Outboard 33HP RXL-16M 1968 Power Head Group Electric Start
Johnson Outboard 33HP 33EL69A 1969 Power Head Group Electric Start
Johnson Outboard 33HP RX-16R 1968 Power Head Group Electric Start
Johnson Outboard 33HP 33R69A 1969 Power Head Group Electric Start
Johnson Outboard 33HP RXE-16R 1968 Power Head Group Electric Start
Johnson Outboard 33HP 33RL69A 1969 Power Head Group Electric Start
Johnson Outboard 33HP RXEL-16R 1968 Power Head Group Electric Start
Johnson Outboard 33HP RXL-16R 1968 Power Head Group Electric Start
Johnson Outboard 33HP RXE-16M 1968 Power Head Group Electric Start
Johnson Outboard 33HP 33E70M 1970 Power Head Group Electric Start
Johnson Outboard 33HP RX-16M 1968 Power Head Group Electric Start
Johnson Outboard 33HP 33R70M 1970 Power Head Group Manual Start
Johnson Outboard 33HP RXEL-16M 1968 Power Head Group Manual Start
Johnson Outboard 33HP 33EL70M 1970 Power Head Group Manual Start
Johnson Outboard 33HP 33E69A 1969 Power Head Group Manual Start
Johnson Outboard 33HP 33E70M 1970 Power Head Group Manual Start
Johnson Outboard 33HP RXE-16M 1968 Power Head Group Manual Start
Johnson Outboard 33HP 33RL70M 1970 Power Head Group Manual Start
Johnson Outboard 33HP RXL-16M 1968 Power Head Group Manual Start
Johnson Outboard 33HP RX-16R 1968 Power Head Group Manual Start
Johnson Outboard 33HP 33EL69A 1969 Power Head Group Manual Start
Johnson Outboard 33HP RXL-16R 1968 Power Head Group Manual Start
Johnson Outboard 33HP RXEL-16R 1968 Power Head Group Manual Start
Johnson Outboard 33HP 33R69A 1969 Power Head Group Manual Start
Johnson Outboard 33HP 33RL69A 1969 Power Head Group Manual Start
Johnson Outboard 33HP RXE-16R 1968 Power Head Group Manual Start
Johnson Outboard 33HP RX-16M 1968 Power Head Group Manual Start
Johnson Outboard 9.5HP MQL-14E 1968 Powerhead And Starter Group
Johnson Outboard 9.5HP 9RL70A 1970 Powerhead And Starter Group
Johnson Outboard 9.5HP 9RL70C 1970 Powerhead And Starter Group
Johnson Outboard 9.5HP 9R69S 1969 Powerhead And Starter Group
Johnson Outboard 9.5HP MQL-14D 1968 Powerhead And Starter Group
Johnson Outboard 9.5HP 9RL69S 1969 Powerhead And Starter Group
Johnson Outboard 9.5HP 9R70A 1970 Powerhead And Starter Group
Johnson Outboard 9.5HP MQ-14E 1968 Powerhead And Starter Group
Johnson Outboard 9.5HP MQ-14D 1968 Powerhead And Starter Group
Johnson Outboard 9.5HP 9R70C 1970 Powerhead And Starter Group
Johnson Outboard 40HP RDS-30D 1968 Powerhead Group
Johnson Outboard 3HP JWF-23M 1968 Powerhead Group
Johnson Outboard 1.5HP SC-10S 1968 Powerhead Group
Johnson Outboard 6HP CD-25A 1968 Powerhead Group
Johnson Outboard 3HP JHFL-23A 1968 Powerhead Group
Johnson Outboard 20HP FDL-22M 1968 Powerhead Group
Johnson Outboard 4HP 4R69B 1969 Powerhead Group
Johnson Outboard 5HP LDL-13E 1968 Powerhead Group
Johnson Outboard 3HP JH-23M 1968 Powerhead Group
Johnson Outboard 3HP JHF-23M 1968 Powerhead Group
Johnson Outboard 25HP 25R70E 1970 Powerhead Group
Johnson Outboard 40HP 40R69R 1969 Powerhead Group
Johnson Outboard 3HP JH-23A 1968 Powerhead Group
Johnson Outboard 5HP LD-13B 1968 Powerhead Group
Johnson Outboard 3HP JHL-23A 1968 Powerhead Group
Johnson Outboard 25HP 25RL69D 1969 Powerhead Group