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B2121kw0 Parts

Chainsaw Fuel Pickup Filter Assembly
Genuine Husqvarna part
By: Husqvarna
Part Number: 530095646

Fuel pickup filter draws gas from tank to carburetor. Replace if engine won't start or runs poorly due to clogged filter. Verify fit with your model number.

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$6.95
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$8.20
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$1.25

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Chainsaw Carburetor Primer Bulb
Genuine Husqvarna part
By: Husqvarna
Part Number: 530047721

Primer bulb pushes fuel into the carburetor for easier engine starting. Replace if cracked, hard, or won't prime. Confirm fit with your model number.

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$10.69
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$12.83
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$2.14

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Chainsaw Starter Spring
Genuine Husqvarna part
By: Husqvarna
Part Number: 545008013

If your chainsaw rope won't retract after pulling, the starter spring likely needs replacement. This spring creates the recoil to start the engine.

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$6.73
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$8.08
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$1.35

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Trimmer Wrist Pin Retainer
Genuine Husqvarna part
By: Husqvarna
Part Number: 530015162

Fix a loose or rattling piston with this wrist pin retainer. Secures the piston pin in trimmers, blowers, and hedge trimmers. Basic hand tools needed.

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$7.64
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$9.09
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$1.45

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Chainsaw Carburetor Air Filter Mounting Nut
Genuine Husqvarna part
By: Husqvarna
Part Number: 530016101

Secures carburetor and air filter on gas-powered chainsaws. Replace if stripped, loose, or missing. Confirm fit with your model number before ordering.

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$7.64
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$9.09
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Chainsaw Mounting Screw
Genuine Husqvarna part
By: Husqvarna
Part Number: 530016187

Mounting screw for chainsaws, hedge trimmers, and leaf blowers. Secures internal and external components. Replace if stripped, missing, or damaged.

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$5.95
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$7.08
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$1.13

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Leaf Blower Fuel Tank Retainer Screw
Genuine Husqvarna part
By: Husqvarna
Part Number: 530016445

Secures the fuel tank to the body of your leaf blower or trimmer. Replace if screw is missing, stripped, or damaged to keep fuel tank properly mounted.

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$7.64
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$9.09
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$1.45

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Trimmer Muffler Bolt
Genuine Husqvarna part
By: Husqvarna
Part Number: 530058982

Secures the muffler to the cylinder on gas trimmers, blowers, and hedge trimmers. Replace if the original bolt is lost, stripped, or damaged.

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$4.95
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$5.89
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$0.94

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Leaf Blower Radial Ball Bearing
Genuine Husqvarna part
By: Husqvarna
Part Number: 545013401

Radial ball bearing (6201) for gas leaf blowers and trimmers. Replace when you hear grinding noise or feel excessive vibration. Verify fit with model.

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$5.66
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$6.74
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Leaf Blower Piston Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 545081814

Loss of power or hard starting in your leaf blower? This piston kit restores compression and engine performance. Moderate difficulty repair, 1-2 hours.

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$46.95
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$55.40
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$8.45

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Leaf Blower Ignition Module
Genuine Husqvarna part
By: Husqvarna
Part Number: 545108101

Engine won't start or runs rough? This leaf blower ignition module fires the spark plugs to ignite fuel. Fixes no-start issues. Moderate DIY repair.

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$41.67
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$49.59
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$7.92

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Leaf Blower Air Filter
Genuine Husqvarna part
By: Husqvarna
Part Number: 545112101

Protects your leaf blower engine from debris and dust. Replace when clogged or damaged to maintain performance. Confirm fit with your model number.

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$3.95
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$4.70
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$0.75

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Leaf Blower Impeller
Genuine Husqvarna part
By: Husqvarna
Part Number: 545173201

Leaf blower not producing enough air flow? This impeller fan blade creates the airflow needed to blow leaves and debris. Direct replacement part.

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$14.95
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$17.64
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$2.69

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Leaf Blower Piston Ring
Genuine Husqvarna part
By: Husqvarna
Part Number: 575227901

Piston ring seals the gap between piston and cylinder wall in small engine equipment. Replace if worn, cracked, or causing compression loss.

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$7.73
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$9.20
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$1.47

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Leaf Blower Flywheel Assembly
Genuine Husqvarna part
By: Husqvarna
Part Number: 576423301

Engine won't start or runs rough? This flywheel assembly creates the charge needed for ignition. Located on the crankshaft with magnets for spark.

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$25.95
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$30.88
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$4.93

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Leaf Blower Muffler
Genuine Husqvarna part
By: Husqvarna
Part Number: 580502701

Replacement muffler assembly for gas leaf blowers. Installs on the exhaust port to reduce engine noise. Order a new muffler if yours is cracked or rusted.

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$39.29
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$46.36
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$7.07

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