Ignition circuit comes with "push to choke". Replacement for OMC 393301, Pollak 33-105. fits most OMC I/O powered boats. supplied with two keys. Fits panels up to 5/8" thick. Alternate part numbers: Sierra 8-MP39760, SIE_MP39760, SIE-MP39760, SIEMP39760, 47-MP39760