Replaces C1Q-S186
For STIHL FS38 HL45 HS45 KM55 FC55 FS45 FS46 FS46C
For STIHL FS55 FS55R FS55RC FS45C FS45L FS55C FS55T
For STIHL STIHL HL45 HS45 KM55
Package includes: 1 carburetor, 1 air filter, 1 fuel filter, 1 spark plug, 2 gaskets, 2 primer bulbs