Keeping your Toro lawn mower in peak condition is essential for a pristine lawn year after year. A well-maintained machine not only delivers a superior cut but also lasts significantly longer, saving you money and frustration. The key to this longevity is using high-quality, reliable replacement parts when wear and tear inevitably occur.
Navigating the vast world of aftermarket and OEM components can be challenging. To simplify your search, we have compiled a list of ten of the best replacement parts available for various Toro models. This roundup covers everything from essential blades and filters to specialized batteries and belts, helping you find the right part to get your mower running like new again.
The Best Toro Lawn Mower Replacement Parts
- 115-8420 Trailing Shield Flap for Toro 22″ Lawn Mower
- Replacement Part for Toro Lawn Mower # 106-8397 BATTERY-12 Volt
- Toro Switch Housing Asm Part 117-5975
- MOWFILL 2 Pack 136-7809 Air Filter With Pre Filter
- 105-3471 Front Wheel and Tire Assembly for Lawn Mowers
- Part # 131-5967 Snowblower Rotor Drive Belt Toro
- Grasscool Recycler 22 Blades Parts for Toro
- 115-9649-03 60 Inch Lawn Mower Blade for Toro
- Toro Replacement Spark Plug for Power Clear 21 Models
- Toro 137-5769-01 Blade (21″ Recycler)
115-8420 Trailing Shield Flap for Toro 22″ Lawn Mower
This trailing shield flap is a crucial safety and performance component for many popular 22-inch Toro walk-behind mowers. It helps contain grass clippings and debris under the mower deck, directing them into the bag or ensuring a fine mulch. A damaged or missing flap can lead to an uneven discharge and a messy lawn appearance.
Designed as a direct replacement for part numbers 115-8420 and 144-6431, this flap is compatible with a wide range of Toro models including the 20330, 20331, 20339, and several others. Installing this genuine-style part restores your mower’s original performance, ensuring a clean and efficient cut every time you mow.
Replacement Part for Toro Lawn Mower # 106-8397 BATTERY-12 Volt
For Toro mowers with electric start capabilities, a reliable battery is non-negotiable. This 12-volt replacement battery is engineered to match the specifications of the original Toro part #106-8397, providing the consistent power needed for quick and effortless starts. It eliminates the hassle of pull-starting, which is especially useful for frequent use or for those who prefer convenience.
With a capacity of 3.3Ah and compact dimensions, this battery fits perfectly in its designated compartment. It is a sealed lead-acid battery, making it maintenance-free and safe for use in various positions. The product is backed by a two-year free replacement warranty, giving you confidence in its performance and durability.
Toro Switch Housing Asm Part 117-5975
The switch housing assembly is the control center for your lawn mower’s key functions, including the ignition and safety interlocks. If your mower’s control panel is cracked, broken, or the switches are failing, it can prevent the engine from starting or pose a safety risk. This OEM part, numbered 117-5975, is the exact component needed for a secure and functional repair.
Replacing a faulty switch housing restores reliable control over your mower’s operation. This assembly ensures that all electrical connections are housed securely, protecting them from the elements and wear. It is a direct fit for specific Toro models, guaranteeing proper installation and a return to safe, dependable mower operation.
MOWFILL 2 Pack 136-7809 Air Filter With Pre Filter
A clean air filter is vital for protecting your mower’s engine from harmful dust and debris. This two-pack from MOWFILL includes both the main air filter and a pre-filter, offering excellent value for a part that requires regular replacement. It is designed to replace Toro part numbers 136-7809, 120-4308, and 127-9193.
This filter set is compatible with several Toro riding mowers and zero-turn models, including the XLS 380 lawn tractor and various Timecutter series. Using a high-quality filter like this ensures optimal airflow to the engine, which helps maintain power, improve fuel efficiency, and reduce emissions. Having a spare on hand means you are always prepared for your next maintenance interval.
105-3471 Front Wheel and Tire Assembly for Lawn Mowers
Worn or damaged front wheels can make mowing a bumpy and difficult task. This two-pack of front wheel and tire assemblies is built for durability and smooth operation. The package includes two complete units, ready to install, which is perfect for replacing both front wheels at once for balanced performance.
Featuring a 4.10×3.50-4 sawtooth tread tubeless tire, this assembly provides reliable traction and a comfortable ride. The wheel has a 3/4-inch inner diameter and a 4-1/4-inch hub length, and it includes a grease zerk for easy lubrication to extend the life of the wheel bearings. It is compatible with many Toro TimeCutter and Exmark zero-turn mowers, making it a versatile replacement option.
Part # 131-5967 Snowblower Rotor Drive Belt Toro
For Toro snowblower owners, a functioning rotor drive belt is essential for moving snow effectively. This belt is engineered to meet or exceed OEM specifications for part number 131-5967 and also replaces the older part #130-9615. It is constructed from durable materials designed to withstand the high torque and cold temperatures of snow removal tasks.
A worn belt can slip or break, leaving you stranded in the snow. Replacing it with this high-quality belt ensures that the auger and impeller in your Toro snowblower rotate with the necessary power to tackle heavy, wet snow. Keeping a spare belt on hand is a smart way to prepare for the winter season.
Grasscool Recycler 22 Blades Parts for Toro
A sharp blade is the most important factor in achieving a clean, healthy cut for your lawn. These commercial mulching blades from Grasscool are designed for Toro 22-inch Recycler mowers, replacing part numbers 131-4547-03 and 108-9764-03. They are engineered to create a powerful lifting action that stands grass up for a uniform cut and finely chops clippings for mulch.
The blades are manufactured from high-carbon steel, which holds a sharp edge for longer and resists wear. With precise dimensions of 21-5/8 inches in length and 2-1/4 inches in width, they are a direct fit for your mower deck. Using these blades can enhance your mower’s mulching performance, returning valuable nutrients to your soil.
115-9649-03 60 Inch Lawn Mower Blade for Toro
For owners of large Toro zero-turn mowers, maintaining a set of sharp, durable blades is critical for covering extensive lawns efficiently. This replacement blade set is designed for 60-inch Toro TimeCutter models, including the MX6050, ZX6020, ZX6050, and several others. It replaces part numbers 115-9649-03 and 105-7718-03.
These blades are constructed from high-quality steel and are built to last. They feature a sharp, thin cutting edge achieved through advanced laser cutting technology, which ensures a clean cut that promotes lawn health. The product is backed by an impressive five-year warranty, reflecting the manufacturer’s confidence in its longevity and performance under demanding conditions.
Toro Replacement Spark Plug for Power Clear 21 Models
The spark plug is a small but vital component responsible for igniting the fuel in your mower’s engine. A fouled or worn-out spark plug can cause hard starting, rough idling, poor fuel economy, and reduced power. This OEM Toro spark plug is the correct specification for Power Clear 21 snow thrower models, ensuring a perfect fit and reliable performance.
Replacing the spark plug is one of the simplest and most effective forms of routine engine maintenance. Installing a new, genuine Toro spark plug can restore engine efficiency and provide a stronger, more consistent spark for easier starts in all conditions. It is a low-cost part that can have a significant impact on your machine’s operation.
Toro 137-5769-01 Blade (21″ Recycler)
This is the genuine OEM blade for 21-inch Toro Recycler mowers, identified by part number 137-5769-01. Using an original manufacturer’s part guarantees that the blade will match the precise engineering specifications of your mower. This ensures optimal cutting performance, balance, and safety.
The Recycler blade is specifically designed to cut grass clippings into fine particles that can be easily returned to the lawn as nutrient-rich mulch. This process helps feed your grass and reduces the need for fertilizer. Replacing a dull or bent blade with this OEM part will restore your mower’s ability to provide a beautifully manicured, healthy lawn.
Buying Guide: How to Choose the Best Replacement Parts for Your Toro Lawn Mower
When my Toro mower starts acting up, I know it’s time to look for replacement parts. But with so many options out there, it can be tricky to figure out what to buy. I’ve learned a few things over the years that make the process a lot smoother. The first and most important step is always to identify your exact mower model. This information is usually on a sticker or metal tag located on the mower deck or near the engine. Getting this right is crucial because a part for a Recycler won’t necessarily fit a Super Recycler or a TimeMaster, even if they look similar.
Once I have my model number, I decide between OEM (Original Equipment Manufacturer) and aftermarket parts. OEM parts are made by Toro, so I know they will fit and perform exactly like the original. They are my go-to for critical components like the blade drive discs or the engine’s carburetor. Aftermarket parts, on the other hand, are made by third-party companies. They can be a fantastic way to save money, especially for commonly replaced items like air filters, spark plugs, and blades. I stick with reputable aftermarket brands that have good reviews to avoid quality issues.
I also pay close attention to the material and build quality. For example, when buying a new blade, I look for one made from high-carbon steel that has been properly heat-treated for durability. For plastic parts like the primer bulb or the deck housing, I check that the plastic feels sturdy and not brittle. Another tip I follow is to buy parts in kits when it makes sense. A common tune-up kit that includes an air filter, spark plug, and oil is often more cost-effective than buying each item separately, and it ensures I have everything I need for routine maintenance all at once.
Finally, I always read recent customer reviews before clicking “add to cart.” Other users’ experiences can reveal potential fitment issues or highlight a part’s longevity. A part might look perfect in the product photos, but a review might mention that it’s slightly off-spec or wears out quickly. This real-world feedback has saved me from making a bad purchase more than once. By taking these steps—checking my model number, choosing between OEM and aftermarket wisely, inspecting quality, and reading reviews—I can confidently find the right replacement parts for Toro lawn mowers to get my machine running like new again.
Frequently Asked Questions
How do I find the model number on my Toro mower?
This is the first thing I look for. The model number is essential for ordering the correct parts. On most Toro walk-behind mowers, you can find a sticker or metal plate on the underside of the mower deck. Sometimes it’s on the rear of the deck or near the engine housing. If the deck sticker is worn away, check your original manual or the receipt. The model number is usually a combination of numbers and letters, like “20334” or “20036.” Write this number down exactly as it appears.
Are aftermarket parts as reliable as genuine Toro parts?
It really depends on the part and the brand. For simple, non-critical components like standard air filters or spark plugs, a high-quality aftermarket part from a known brand is often just as reliable and much cheaper. However, for complex or safety-critical components like the blade adapter, carburetor, or the proprietary parts in the Personal Pace system, I usually spend the extra money on a genuine Toro part. The perfect fit and guaranteed performance are worth the peace of mind for me.
What are the most common replacement parts for a Toro lawn mower?
Based on my experience and general maintenance schedules, the parts I replace most often are the cutting blade, air filter, spark plug, and oil. These are standard wear items. After that, common replacements include the drive belt on self-propelled models, the primer bulb for starting, and the wheels. For older mowers, you might also be looking at carburetor rebuild kits or replacement fuel lines. Keeping these basic replacement parts for Toro lawn mowers on hand can make your seasonal maintenance a quick and easy job.
Can I install these replacement parts myself?
Absolutely, most common replacement parts are designed for DIY installation. Tasks like changing the air filter, spark plug, or even the mower blade are straightforward with basic tools like a socket set and a wrench. Always remember to disconnect the spark plug wire before doing any work to ensure safety. For more involved jobs, like replacing a drive belt or a carburetor, I recommend watching a tutorial video specific to your Toro mower model. If you are ever uncomfortable, there’s no shame in taking it to a professional small engine repair shop.
Where is the best place to buy Toro mower replacement parts?
I have a few favorite places to shop. I start with the official Toro website or authorized Toro dealers to get the correct part numbers and confirm pricing for OEM parts. For actual purchasing, I often check large online retailers for their vast selection and fast shipping, especially for aftermarket options. Local hardware stores or small engine repair shops are also great resources; they can often provide expert advice and you get the part immediately. I always compare prices and check shipping times before I buy.