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Sm21 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Lawn Mower Engine Control Cable
Genuine Husqvarna part
By: Husqvarna
Part Number: 532183567

Control cable connects handles to engine and blade system on walk behind mowers. Replace if cable is sticking, frayed, or broken for proper speed control.

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$22.66
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$26.97
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$4.31

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Usually ships within 4 - 14 days

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Lawn Mower Handle Knob
Genuine Husqvarna part
By: Husqvarna
Part Number: 532185577

Handle knob for lawn mowers, snowblowers, and trimmers. Attaches to upper or lower handle adjustment levers. Replace when cracked, broken, or missing.

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$10.95
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$12.92
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$1.97

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Lawn Mower Handle Bolt
Genuine Husqvarna part
By: Husqvarna
Part Number: 532191574

Replacement handle bolt for lawn mowers and outdoor power equipment. Secures upper and lower handles together. Replace if damaged, stripped, or missing.

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$8.95
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$10.65
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$1.70

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Lawn Mower Height Adjuster Spacer
Genuine Husqvarna part
By: Husqvarna
Part Number: 532401629

Height adjuster spacer for lawn mowers and trimmers. Mounts to deck adjustment mechanism. Replace if cracked, worn, or missing to restore proper function.

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$5.95
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$7.08
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$1.13

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Lawn Mower Curved Cylindrical Washer
Genuine Husqvarna part
By: Husqvarna
Part Number: 532401630

Curved cylindrical washer for walk-behind lawn mowers. Secures components during operation. Replace if cracked, worn, or missing to restore proper fit.

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$5.55
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$6.60
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$1.05

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Walk-Behind Mower Shoulder Bolt
Genuine Husqvarna part
By: Husqvarna
Part Number: 532401638

Replacement shoulder bolt for walk-behind lawn mowers. Installs on various mower assemblies. Order when original bolt is stripped, broken, or missing.

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$6.73
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$8.01
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$1.28

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Leaf Blower Engine Piston Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 545081864

Complete piston kit for gas leaf blower engines. Includes piston, ring, needle bearing, and connecting rod. Replace when cracked, scored, or worn.

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$50.95
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$61.14
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$10.19

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Leaf Blower Cruise Control Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 545081867

Hand fatigue from holding the trigger? This cruise control kit lets you operate your leaf blower continuously without finger strain. Simple installation.

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$6.95
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$8.20
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$1.25

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Leaf Blower Carburetor Adaptor
Genuine Husqvarna part
By: Husqvarna
Part Number: 545084901

Fix poor engine performance or rough idling with this leaf blower carburetor adaptor. Creates proper separation between carburetor and manifold.

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$15.49
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$18.43
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$2.94

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Leaf Blower Tube
Genuine Husqvarna part
By: Husqvarna
Part Number: 545099401

This is a replacement leaf blower tube. This is a genuine OEM part made by Husqvarna and has been sourced directly from the manufacturer. This part can be used to replace a broken or defective leaf blower tube on a variety of different leaf blower models. This tube makes up part of the vacuum attachment assembly. It links the vacuum bag directly to the lower tube. This part can become worn with regular use and may require replacement. It is always recommended that the appropriate safety precautions are adhered to when attempting to fix any power tools or machinery. For more accurate information on how and where to install this mulcher kit, refer to the appropriate owner's manual and included diagrams.As an authentic replacement part, this leaf blower tube is suitable for use on several different lawnmower models manufactured by Husqvarna and Craftsman. This is a genuine part made of high-quality, durable materials and is sold individually.

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$21.95
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$25.90
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$3.95

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Leaf Blower Starter Rope Tube
Genuine Husqvarna part
By: Husqvarna
Part Number: 545107101

Fix a pull cord that won't retract or falls out with this starter rope tube. Houses and guides the starter rope in your gas leaf blower. DIY repair.

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$9.53
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$11.34
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$1.81

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Leaf Blower Throttle Linkage
Genuine Husqvarna part
By: Husqvarna
Part Number: 545115501

Replacement throttle linkage that connects the throttle control to the carburetor on gas leaf blowers. Order a new linkage if yours is bent or broken.

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$6.95
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$8.34
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$1.39

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Leaf Blower Vacuum Door Spring
Genuine Husqvarna part
By: Husqvarna
Part Number: 545115601

Replacement vacuum door spring for leaf blowers. Controls opening and closing of vacuum door. Needed when original spring is broken, stretched, or missing.

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$4.77
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$5.68
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$0.91

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Leaf Blower Wire Harness
Genuine Husqvarna part
By: Husqvarna
Part Number: 545127601

Replacement wire harness for gas leaf blowers. Connects switch to engine with grounding terminal. Order when original harness is damaged or frayed.

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$10.95
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$12.92
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$1.97

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Leaf Blower Choke Lever
Genuine Husqvarna part
By: Husqvarna
Part Number: 545135905

If your leaf blower won't start or runs rough when cold, a faulty choke lever may prevent proper fuel-air mixture. Direct-fit control lever repair.

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$11.95
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$14.34
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$2.39

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Leaf Blower Upper Tube
Genuine Husqvarna part
By: Husqvarna
Part Number: 545138001

Upper tube extension for leaf blowers and vacuums. Provides extended reach during operation. Replace if original tube is cracked, broken, or missing.

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$17.56
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$20.90
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$3.34

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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
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