WhichPartFits.com

Chainsaw

Husqvarna 120

2-Stroke

ℹ See also: 130, 135 — parts are often interchangeable within this family.

Spark Plug

OEM503235108(0.5mm gap)NGK BPMR7A; fits 120 Mark II
BrandPart #
NGKBPMR7ABuy on Amazon →
ChampionRCJ6YBuy on Amazon →

Air Filter

OEM545061801Also fits 120 Mark II, 230, 235, 236, 240
BrandPart #
Stens605-580Buy on Amazon →

Fuel Filter

OEM591375401In-tank pickup filter
BrandPart #
Stens610-034Buy on Amazon →

Carburetor

OEM58693620214mm air bore; also fits 120 Mark II, 235, 236, 240 (C1T-W33C type)
BrandPart #
ZamaC1T-W33CBuy on Amazon →

Recoil Starter

OEM545008028Standard starter kit; also fits 120 Mark II, 235, 236, 240
BrandPart #

Ignition Coil

OEM575803501Also fits 120 Mark II, 136, 141, 230, 235, 236, 240
BrandPart #

Primer Bulb

OEM545008030Purge and line assembly; also fits 120 Mark II, 125B, 235, 236, 240
BrandPart #
ZamaBG-00-4Buy on Amazon →

Fuel Line Kit

OEM580727101Fuel hose kit LP100 5.3 O.D.; includes main fuel line
BrandPart #
Stens115-530Buy on Amazon →

Chain

OEM(16", 3/8" LP pitch, .050" gauge, 56 drive links)Stock bar length; verify drive link count matches your bar
BrandPart #
Oregon91PX056GBuy on Amazon →
OregonS56Buy on Amazon →

Guide Bar

OEM(16", 3/8" LP pitch, .050" gauge, 56 drive links)
BrandPart #
Oregon160SDEA041Buy on Amazon →