Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

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.

More
Hinge Screw
Genuine Husqvarna part
By: Husqvarna
Part Number: 532088652

 

More
$6.44
Compare At:
$7.73
You Save:
$1.29

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Hinge Rod
Genuine Husqvarna part
By: Husqvarna
Part Number: 532175650

This hinge rod is a genuine Husqvarna part, sold individually. This hinge rod can be used as a replacement part in a lawnmower. The purpose of a hinge rod in a lawnmower is to affix to the discharge chute so that the chute has a range of motion while remaining attached to the appliance to fulfill its function.The hinge rod in a lawnmower might have to be replaced if it is damaged. The hinge rod could be punctured, scraped, dented, cracked, or eroded to the point that the hinge rod can no longer affix to the discharge chute or that the component is loosened to the point that a repair cannot fix it. If this occurs, the hinge rod should be removed and replaced by this genuine OEM replacement part.This component is a genuine OEM replacement part, sourced directly from the manufacturer. It is sold individually. This hinge rod is compatible with the following outdoor appliance brands: Husqvarna, Craftsman, Weed Eater, Ariens, Murray, and Poulan.

More
$7.79
Compare At:
$9.19
You Save:
$1.40

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Bracket.Asm.Hinge.21.Fwgd.
Genuine Husqvarna part
By: Husqvarna
Part Number: 532175735

 

More
$7.95
Compare At:
$9.54
You Save:
$1.59

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Transmission Gear
Genuine Husqvarna part
By: Husqvarna
Part Number: 532183499

This part is a replacement transmission gear. This is a genuine OEM part made by Husqvarna and has been sourced directly from the manufacturer. It is intended to replace a defective or broken transmission gear in lawn mowers.The transmission gear is what attaches to the equipment's drive shaft to help turn the wheels. This part is critical to proper equipment functionality and thus will require replacement if faulty in any way. Wear work gloves to protect the hands and check that equipment is powered off and cooled down before starting the repair process. For more accurate information on how and where to use this transmission gear, the appropriate owner's manual and equipment diagrams should be referred to. This transmission gear is a genuine OEM part made of durable materials and is sold individually. It is suitable for use with lawn mower models that have been manufactured by Husqvarna, Poulan, and other brands.

More
$18.51
Compare At:
$22.21
You Save:
$3.70

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Spacer.Height.Adjuster(2 2)3 2
Genuine Husqvarna part
By: Husqvarna
Part Number: 532401629

 

More
$5.95
Compare At:
$7.08
You Save:
$1.13

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Washer.Curved.Cylindrical
Genuine Husqvarna part
By: Husqvarna
Part Number: 532401630

 

More
$5.64
Compare At:
$6.71
You Save:
$1.07

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Shoulder Bolt
Genuine Husqvarna part
By: Husqvarna
Part Number: 532401638

This is a replacement shoulder bolt. 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, stripped, or misplaced bolt on a variety of different lawnmower models. This bolt is a standard piece of hardware and has multiple varying uses. When replacing standard hardware, it's important to use OEM parts, such as this bolt, to ensure high quality and longevity. If using this bolt on or near to an engine, ensure the equipment is powered off and completely cooled down before starting any repairs. 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 this shoulder bolt can be used, refer to the appropriate owner's manual and included diagrams.As an authentic replacement part, this shoulder bolt is suitable for use on several different lawnmower models and small engine power equipment manufactured by Husqvarna, Poulan, WeedEater, Murray, Craftsman, and others. This is a genuine part made of high-quality, durable metal and is sold individually.

More
$4.95

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Piston Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 545081864

This piston kit is an important component for many brands of gas-powered leaf blowers. The piston is tasked with separating the combustion chamber of the engine from the crankcase and the connecting rod that drives the crankshaft. As a kit, this product comes with both the needle bearing and the rod pin needed to replace the piston components. If a leaf blower is no longer starting, it could be related to this component. If that's the case, it will need to be replaced.The piston kit can be used to replace a damaged piston. A wrench set and a screwdriver will be required to make the replacement. Start by placing the leaf blower on a solid surface and removing the spark plug wire. After disassembling the leaf blower to gain access to the engine, the engine will also need to be disassembled to put in the new piston kit components.This is an authentic OEM replacement part that is directly sourced from the manufacturer. It is sold as a single component. The piston kit is designed to fit leaf blowers manufactured by Poulan, Poulan Pro, Craftsman, and Weed Eater.

More
$54.95
Compare At:
$65.94
You Save:
$10.99

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Cruise Control Kit
Genuine Husqvarna part
By: Husqvarna
Part Number: 545081867

This replacement part is a cruise control kit and is intended for use in a variety of lawn equipment. This is a genuine replacement part made by Husqvarna. This cruise control kit is typically found in leaf or snow blowers. This part allows the user to continuously use the blowing mechanism without having to hold down the throttle for long periods of time. A new cruise control kit might be needed if the current one is not working in conjunction with the blower engine. This can be due to normal wear and tear or if the cruise control mechanism is not connected properly. Be sure the equipment is completely powered down and cooled off before attempting to repair an appliance. For more detailed instructions on how to install this specific part, see the owner's manual. This is an OEM part sourced directly from the manufacturer. It is sold individually. This replacement part is compatible with different types of lawn equipment made by Husqvarna.

More
$11.55
Compare At:
$13.74
You Save:
$2.19

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Carburetor Adaptor
Genuine Husqvarna part
By: Husqvarna
Part Number: 545084901

This carburetor adaptor is a part, sold individually. This carburetor adaptor can be used as a replacement part for the small engine of a leaf blower or a leaf vacuum. The function of a carburetor adaptor for a leaf blower or a leaf vacuum is to create separation between the carburetor and the manifold which can improve the rate at which the carburetor mixes the air and fuel taken into the engine with the purpose of igniting the spark plugs to turn on the engine.A carburetor adaptor might have to be replaced in the event that it suffers damage in the form of cracking, puncturing, or corrosion to the metal material that loosens its attachment to the carburetor flange or the manifold flange. If this damage occurs, the carburetor adaptor should be removed, and this genuine OEM replacement part should be ordered immediately. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is a genuine OEM part sourced directly from the manufacturer, Husqvarna. It is sold individually. This carburetor adaptor is compatible with the following brands: Husqvarna, Poulan, and Craftsman.

More
$15.49
Compare At:
$18.59
You Save:
$3.10

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Starter Rope Tube
Genuine Husqvarna part
By: Husqvarna
Part Number: 545107101

This starter rope tube is a genuine Husqvarna part, sold individually. This starter rope tube can be used as a replacement part in a leaf blower. This part houses the starter rope.The starter rope tube might eventually have to be replaced if it cannot hold the pull rope due to damage to the material of the tube. If the starter rope tube is punctured, dented, warped, or eroded to the point that the rope cannot pass through the tube or that a portion of the tube is exposed, the starter rope tube should be removed and replaced by this genuine OEM replacement part.This OEM part is a genuine replacement that is sold individually and sourced directly from the manufacturer. This starter rope tube is compatible with the following outdoor appliance brands: Husqvarna, Weed Eater, Craftsman, Poulan, and Poulan Pro.

More
$9.53
Compare At:
$11.34
You Save:
$1.81

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Throttle Linkage
Genuine Husqvarna part
By: Husqvarna
Part Number: 545115501

This throttle linkage is a genuine Husqvarna part, sold individually. This throttle linkage can be used as a replacement part in a leaf blower. The purpose of the throttle linkage in a leaf blower is to affix the throttle control to the carburetor so that the carburetor and throttle can work in unison to provide power to the engine and control the speed of the appliance as it is propelled forward across a variety of surfaces.The throttle linkage in a leaf blower might need to be replaced if the throttle linkage has permanently detached from its stable position within the throttle controls of the appliance or if the throttle linkage has suffered irreparable damage. If the throttle linkage is not serving its function and cannot be repaired, the throttle linkage should be removed and replaced by this genuine OEM replacement part.Sourced directly from the manufacturer, this component is a genuine replacement part that is sold individually. This throttle linkage is compatible with the following outdoor appliance brands: Husqvarna, Craftsman, Weed Eater, Poulan, and Poulan Pro.

More
$7.95
Compare At:
$9.38
You Save:
$1.43

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Vacuum Door Spring
Genuine Husqvarna part
By: Husqvarna
Part Number: 545115601

This vacuum door spring is a genuine Husqvarna part, sold individually. This vacuum door spring can be used as a replacement part in a leaf blower. The purpose of the vacuum door spring in a leaf blower is to allow the opening and shutting of the vacuum door so that the door does not swing open of its own volition and remains shut while the appliance is in use.The vacuum door spring in a leaf blower might have to be replaced if it shows signs of damage that renders the spring incapable of producing its typical function during the standard use of the appliance. If the vacuum door does not remain shut due to damage, it should be removed and replaced by this genuine OEM replacement part.This component is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This vacuum door spring is compatible with the following outdoor appliance brands: Husqvarna, Craftsman, Poulan, and Poulan Pro.

More
$4.77
Compare At:
$5.63
You Save:
$0.86

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Wire Harness
Genuine Husqvarna part
By: Husqvarna
Part Number: 545127601

This part is a replacement wire harness. This is a genuine OEM part made by Husqvarna and has been sourced directly from the manufacturer. If the current wire harness is broken or malfunctioning, this part can be used as a replacement. It is intended for use with a variety of leaf blower models. The wire harness is critical for the proper functioning of the equipment, as it is an electrical component that supplies power to the leaf blower. The equipment may not turn on if the wire harness is snapped, stretched, or defective in any way. When working on or to an engine, always ensure that the equipment is powered off and completely cooled down before attempting to undergo any repairs. For more accurate information on how and where to install this wire harness, the appropriate owner's manual and equipment diagrams should be referred to. This wire harness is suitable for use on a variety of leaf blower models manufactured by Husqvarna, Poulan, and other brands. It is a genuine OEM part and thus is made of high-quality, durable materials. Part sold individually.

More
$11.95
Compare At:
$14.34
You Save:
$2.39

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Poulan Leaf Blower Choke Lever
Genuine Husqvarna part
By: Husqvarna
Part Number: 545135905

This genuine OEM replacement choke lever regulates and modulates the amount of air pressure in the air intake manifold for a leaf blower engine. This changes the amount of fuel and air that gets mixed in the carburetor. By modifying this mixture, an operator can get a more fuel-rich mixture when first starting the engine. This lever is what the operator would use to make those adjustments. This lever is located on the outside of the engine and is made of plastic. Therefore, it is easy to accidentally knock and snap off. If this happens, it will need replacing in order to control the choke. This is an easy repair that will only require a screwdriver to remove the filter base and lever from the choke plate. Simply reassemble and test to be sure the repair worked. This part is a high-quality replacement part for Poulan leaf blowers and comes sourced directly from the original manufacturer. It does not ship with additional hardware.

More
$11.95
Compare At:
$14.22
You Save:
$2.27

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Blower Upper Tube
Genuine Husqvarna part
By: Husqvarna
Part Number: 545138001

This part is an upper tube used on leaf blowers and vacuums. The purpose of the upper tube is to provide the operator with an extended reach while operating a leaf blower or a vacuum. It is manufactured out of a durable, high-quality, black plastic material.A new upper tube may be needed if the original is cracked, broken, or damaged in any way. The component could become damaged after normal wear and tear over a period of time. If this is the case, it will need to be replaced. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment.This upper tube is a genuine Husqvarna part. It is sold individually. This particular upper tube is compatible with leaf blowers and vacuums that are manufactured by Husqvarna and Poulan.

More
$16.45
Compare At:
$19.58
You Save:
$3.13

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store