Looking for the best Exmark parts to keep your mower running smoothly? We’ve gathered 10 top-quality, easy-to-install parts designed to boost performance and extend the life of your Exmark mower.
Exmark mowers are known for their reliability and performance. To keep them running smoothly, you need the best parts. Here, we’ve gathered top-quality Exmark parts to help you maintain your mower like a pro.
These parts are easy to install, built to last, and perfectly compatible with your Exmark model. From engine kits to blade sets, we’ve got you covered. Each part is designed to boost performance and extend the life of your mower.
Whether you’re a DIY enthusiast or a professional, these parts make maintenance simple and stress-free. Get ready to upgrade your mower and enjoy smooth, efficient cuts every time.
List of Top 10 Exmark Parts
| Image | Title | Best For | Price |
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Exmark 146-3773 Engine Maintenace Kit Quest S-Series Radius E-Series 10W30 126-9287 |
This Exmark Engine Maintenance Kit is perfect for owners of Exmark Quest E-Series, Quest S-Series, and Radius E-Series mowers. It’s easy to use and keeps your mower running smoothly. |
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MaxPower 561139B Heavy Duty 3 Blade Set for 60″ Cut Exmark, Replaces OEM no. 103-6403, 103-6403-S, 140-1240 |
MaxPower 561139B is perfect for Exmark mower owners who need reliable, heavy-duty blades. It’s ideal for those with 60-inch cut models, ensuring a smooth, precise cut every time. |
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754-0937 954-0937 Lawn Mower Tractor Replacement Belt (5/8″ x 59”) Compatible with Dayco L559 Exmark 1-603809 Gates 6959 Goodyear 85590 MTD 754-0218 Toro 3-4733 Troy-Bilt 150168 |
This replacement belt is perfect for anyone with a lawn mower tractor needing a reliable, durable solution. It’s easy to install and fits many brands, saving you time and hassle. |
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Exmark/Toro 30″ Genuine OEM PTO Belt Part# 121-5765 |
This Exmark/Toro 30″ Genuine OEM PTO Belt is perfect for anyone who owns a 30″ Exmark or Toro model. It’s the right fit for keeping your equipment running smoothly. |
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HD Switch Ignition Key Switch Kit for ExMark Toro 117-2221 137-4100 116-0229 for Z Master Time Cutter SS & ZS Series, Titan, Lazer Z, Quest & Next Mowers – 2 Premium Umbrella Keys & Carabiner Keychain |
This HD Switch Ignition Key Switch Kit is perfect for lawn care pros and homeowners who want a reliable, easy-to-install upgrade for their ExMark or Toro mowers. It’s ideal for anyone needing smooth key rotation and protection from dust, dirt, and water. |
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CheeMuii 4 Pack Lawn Mower Deck Wheel Kit Heavy-duty Mower Anti Scalp Deck Wheels Replace for Bad Boy 022-5234-98 Replace for Exmark 103-4051 103-7263 Etc |
This CheeMuii Lawn Mower Deck Wheel Kit is perfect for homeowners and professionals who need reliable, heavy-duty replacement wheels for their Bad Boy, Exmark, Kubota, or Toro mowers. It’s easy to install and built to last, making it ideal for anyone looking to save time and money on mower repairs. |
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Annolai Timecutter ss5000 Air Filter 127-9252 136-7806 Air Filter for Exmark Toro TimeCutter ss5000 Parts ss4225 mx5000 sw5000 74657 74661 74667 74675 74680 74723 74726 74731 74741 74766, 2 Pack |
This 2-pack air filter is perfect for owners of Toro TimeCutter mowers like the ss5000, ss4225, mx5000, and sw5000 models. It’s also a great fit for Exmark mowers needing a 127-9252 or 136-7806 replacement. |
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Chamixx 3X Blade Bolts 109-9220 12633 3213-6 Compatible with Exmark Lazer Z AC AS CT XS Zero-Turn Turf Tracer Vantage S X Series |
Chamixx 3X Blade Bolts are perfect for lawn care pros and DIYers who need reliable replacements for their Exmark mowers. These bolts fit many Exmark models, making them a smart choice for keeping your equipment running smoothly. |
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UDC Parts 109-8073 Deck Belt Replacement for Exmark Lazer Z 60 Inch 135-5774-SL 135-5774 AS X E S Series Zero Turn Mowers 116-1985 146-0183 1098073 / Aramid Cord / 198.75 inches |
This deck belt is perfect for Exmark Lazer Z owners who need a reliable replacement for their 60-inch zero-turn mowers. It’s built tough to handle heavy-duty use and lasts long, making it ideal for anyone looking to keep their mower running smoothly. |
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Kacarber 138-7502 Discharge Deflector for Exmark 42-60 inch Quest E S Series QZE725GKC42200 QZE725GKC50200 QZS735GKC54200 QZS708GEM54200 |
This Kacarber Discharge Deflector is perfect for lawn care pros and homeowners who want a durable, safe, and cost-effective solution to manage grass clippings. It’s ideal for Exmark and Toro mower owners looking to improve mowing efficiency. |
Detailed Reviews
Discover the top 10 Exmark Parts handpicked for performance and value. Each part is expert-reviewed and backed by customer feedback, ensuring reliable choices for your mower. From engine kits to deck belts, find the perfect fit for your Exmark model. Upgrade your mower with confidence and keep it running smoothly all season long.
1. Exmark 146-3773 Engine Maintenace Kit Quest S-Series Radius E-Series 10W30 126-9287

Keep your Exmark mower running smoothly with the 146-3773 Engine Maintenance Kit. This genuine Exmark part is designed for Quest E-Series, Quest S-Series, and Radius E-Series models. It’s a perfect fit for your equipment.
The kit includes full synthetic oil, an oil filter, spark plugs, an air filter, and a fuel filter. Everything you need for routine maintenance is right here. It’s easy to use and keeps your mower in top shape.
With 2 quarts and 1 pint of 10W-30 oil, this kit ensures optimal performance. It’s a reliable choice for long-lasting results.
| Pros | Cons |
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Perfect For:
This Exmark Engine Maintenance Kit is perfect for owners of Exmark Quest E-Series, Quest S-Series, and Radius E-Series mowers. It’s easy to use and keeps your mower running smoothly.
Ready to Purchase?
2. MaxPower 561139B Heavy Duty 3 Blade Set for 60″ Cut Exmark, Replaces OEM no. 103-6403, 103-6403-S, 140-1240

The MaxPower 561139B is a heavy-duty 3-blade set designed for 60-inch cut Exmark mowers. It’s a perfect replacement for worn-out blades.
These blades fit many Exmark models, including Laser Z, Pioneer, and Quest. They replace OEM numbers 103-6403, 103-6403-S, and 140-1240. Each blade measures 20-1/2 in. by 2-1/2 in.
All MaxPower blades are sharpened and powder-coated for safety and durability. The coating wears off during the first cut, revealing a precision-sharpened edge.
| Pros | Cons |
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Perfect For:
MaxPower 561139B is perfect for Exmark mower owners who need reliable, heavy-duty blades. It’s ideal for those with 60-inch cut models, ensuring a smooth, precise cut every time.
Ready to Purchase?
3. 754-0937 954-0937 Lawn Mower Tractor Replacement Belt (5/8″ x 59”) Compatible with Dayco L559 Exmark 1-603809 Gates 6959 Goodyear 85590 MTD 754-0218 Toro 3-4733 Troy-Bilt 150168

Keep your lawn mower tractor running smoothly with this replacement belt. It’s built tough to handle hard work and fits perfectly for top performance.
This belt works with many brands, making it a versatile choice. It’s easy to install and restores your equipment to like-new condition.
Precise size, wide compatibility, durable design. This belt has it all for your lawn care needs.
| Pros | Cons |
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Perfect For:
This replacement belt is perfect for anyone with a lawn mower tractor needing a reliable, durable solution. It’s easy to install and fits many brands, saving you time and hassle.
Ready to Purchase?
4. Exmark/Toro 30″ Genuine OEM PTO Belt Part# 121-5765

The Exmark/Toro 30″ Genuine OEM PTO Belt is a must-have replacement part. It fits Exmark and Toro 30″ models perfectly. This OEM belt ensures smooth and reliable performance.
This PTO belt, part number 121-5765, is easy to install. It’s built to last and works seamlessly with your equipment.
| Pros | Cons |
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Perfect For:
This Exmark/Toro 30″ Genuine OEM PTO Belt is perfect for anyone who owns a 30″ Exmark or Toro model. It’s the right fit for keeping your equipment running smoothly.
Ready to Purchase?
5. HD Switch Ignition Key Switch Kit for ExMark Toro 117-2221 137-4100 116-0229 for Z Master Time Cutter SS & ZS Series, Titan, Lazer Z, Quest & Next Mowers – 2 Premium Umbrella Keys & Carabiner Keychain

Upgrade your mower with the HD Switch Ignition Key Switch Kit. It’s built tough for ExMark Toro models, ensuring reliable performance.
Two premium umbrella keys come included. They protect against dust, dirt, and water. The snap-in design makes installation fast and easy.
Enjoy smooth key rotation and a guaranteed fit. The soft-grip keys add comfort and durability. Perfect for Z Master, Time Cutter, and more.
| Pros | Cons |
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Perfect For:
This HD Switch Ignition Key Switch Kit is perfect for lawn care pros and homeowners who want a reliable, easy-to-install upgrade for their ExMark or Toro mowers. It’s ideal for anyone needing smooth key rotation and protection from dust, dirt, and water.
Ready to Purchase?
6. CheeMuii 4 Pack Lawn Mower Deck Wheel Kit Heavy-duty Mower Anti Scalp Deck Wheels Replace for Bad Boy 022-5234-98 Replace for Exmark 103-4051 103-7263 Etc

CheeMuii Lawn Mower Deck Wheel Kit is a heavy-duty solution for your mower. It includes 4 deck wheels and all necessary accessories for easy installation. This kit is durable and reliable, ensuring long-lasting performance.
The wheels are made of high-strength polypropylene, resistant to friction, aging, and high temperatures. The steel components prevent corrosion and rust, making them impact-resistant and long-lasting.
This kit is a perfect replacement for various mower models, including Exmark, Kubota, and Toro. It’s compatible with many zero-turn mowers and tractor mower decks, providing a smooth and efficient mowing experience.
| Pros | Cons |
|---|---|
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Perfect For:
This CheeMuii Lawn Mower Deck Wheel Kit is perfect for homeowners and professionals who need reliable, heavy-duty replacement wheels for their Bad Boy, Exmark, Kubota, or Toro mowers. It’s easy to install and built to last, making it ideal for anyone looking to save time and money on mower repairs.
Ready to Purchase?
7. Annolai Timecutter ss5000 Air Filter 127-9252 136-7806 Air Filter for Exmark Toro TimeCutter ss5000 Parts ss4225 mx5000 sw5000 74657 74661 74667 74675 74680 74723 74726 74731 74741 74766, 2 Pack

The Annolai Timecutter ss5000 Air Filter is a 2-pack replacement for your lawn mower. It fits Exmark and Toro TimeCutter models, ensuring clean air for your engine. This filter is a perfect match for specific part numbers.
This air filter is compatible with various Toro TimeCutter models, including the ss5000, ss4225, and more. It’s designed for 42″ and 50″ decks with v-twin engines. Keep your mower running smoothly with this easy-to-install filter.
With precise dimensions, this filter is a direct replacement for your old one. It measures 3″ wide, 6 1/8″ long, and 3 3/16″ tall. Get your mower ready for the season with this essential maintenance part.
| Pros | Cons |
|---|---|
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Perfect For:
This 2-pack air filter is perfect for owners of Toro TimeCutter mowers like the ss5000, ss4225, mx5000, and sw5000 models. It’s also a great fit for Exmark mowers needing a 127-9252 or 136-7806 replacement.
Ready to Purchase?
8. Chamixx 3X Blade Bolts 109-9220 12633 3213-6 Compatible with Exmark Lazer Z AC AS CT XS Zero-Turn Turf Tracer Vantage S X Series

The Chamixx 3X Blade Bolts are a perfect fit for many Exmark models. They work with Lazer Z, Pioneer, Radius, Staris, Turf Tracer, and Vantage series. These bolts are easy to install and built to last.
They come with part numbers like 109-9220 and 12633. The package includes three blade bolts. These are direct replacements with OEM quality.
These bolts match original dimensions and function. They are compatible with LXS25KD605 and LXS35BV665 models. Get reliable performance for your Exmark mower.
| Pros | Cons |
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Perfect For:
Chamixx 3X Blade Bolts are perfect for lawn care pros and DIYers who need reliable replacements for their Exmark mowers. These bolts fit many Exmark models, making them a smart choice for keeping your equipment running smoothly.
Ready to Purchase?
9. UDC Parts 109-8073 Deck Belt Replacement for Exmark Lazer Z 60 Inch 135-5774-SL 135-5774 AS X E S Series Zero Turn Mowers 116-1985 146-0183 1098073 / Aramid Cord / 198.75 inches

The UDC Parts 109-8073 Deck Belt is a perfect replacement for Exmark Lazer Z 60-inch mowers. It fits AS, E, S, and X Series models. This belt is 198.75 inches long and 0.63 inches wide.
It’s lab-tested for wear resistance, so it lasts longer. The belt handles heavy-duty use without breaking. It’s made with aramid cords for maximum strength.
This belt is compatible with many Exmark models. It replaces OEM parts like 109-8073 and 135-5774-SL. It’s durable and flexible for smooth operation.
| Pros | Cons |
|---|---|
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Perfect For:
This deck belt is perfect for Exmark Lazer Z owners who need a reliable replacement for their 60-inch zero-turn mowers. It’s built tough to handle heavy-duty use and lasts long, making it ideal for anyone looking to keep their mower running smoothly.
Ready to Purchase?
10. Kacarber 138-7502 Discharge Deflector for Exmark 42-60 inch Quest E S Series QZE725GKC42200 QZE725GKC50200 QZS735GKC54200 QZS708GEM54200

The Kacarber 138-7502 Discharge Deflector is a must-have for your mower. It fits Exmark and Toro models, making it a versatile choice. This part replaces 138-7502 easily.
It works with Exmark Quest E-Series 42, 50, and S-Series 54. It also fits Toro TimeCutter models, from 42 to 60 inches. This deflector manages grass clippings well.
Its durable design boosts safety and efficiency. It’s an affordable solution for better mowing. Upgrade your mower with this reliable part today.
| Pros | Cons |
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Perfect For:
This Kacarber Discharge Deflector is perfect for lawn care pros and homeowners who want a durable, safe, and cost-effective solution to manage grass clippings. It’s ideal for Exmark and Toro mower owners looking to improve mowing efficiency.
Ready to Purchase?
Buying Guide
Exmark mowers are known for their reliability and performance. To keep them running smoothly, you need the best parts. Here’s a simple guide to help you choose the right Exmark parts for your mower.
Buying Exmark Parts: A Pro Guide
Choosing the right parts for your Exmark mower can make a big difference in its performance and lifespan. Whether you’re a DIY enthusiast or a professional, this guide will help you make the best choice. Here are the key factors to consider:
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Compatibility:
Make sure the part is perfectly compatible with your Exmark model. Check the model number and series to avoid any fitting issues. -
Quality:
Look for genuine Exmark parts or high-quality replacements. These are built to last and ensure optimal performance. -
Ease of Installation:
Choose parts that are easy to install. This saves time and makes maintenance stress-free. -
Durability:
Opt for parts made with durable materials. They should be resistant to wear and long-lasting. -
Performance Boost:
Select parts that enhance your mower’s performance. From engine kits to blade sets, each part should contribute to smooth, efficient cuts. -
Price and Value:
Compare prices to get the best value. While affordable options are great, don’t compromise on quality. -
Warranty and Support:
Check if the part comes with a warranty or customer support. This adds an extra layer of reliability.
With these factors in mind, you’re ready to upgrade your Exmark mower like a pro. Enjoy smooth, efficient cuts and keep your mower running in top shape!