Looking for the best tractor relays to keep your machine running smoothly? We’ve tested and reviewed the top 10 options to help you find the perfect relay for reliable performance and easy installation.
Tractor relays are essential parts that keep your machine running smoothly. They control power flow to key systems like starters and lights. Choosing the right relay ensures reliable performance and longevity for your tractor.
We’ve tested and reviewed the best tractor relays available. From heavy-duty options to easy-to-install replacements, we’ve got you covered. Discover top-quality relays that fit your needs and budget.
Get ready to upgrade your tractor’s electrical system with confidence. Our guide makes it simple to find the perfect relay. Start enjoying smooth, hassle-free operation today!
List of Top 10 Tractor Relays
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Weasch 2 Pack JD1912 Car Relay, 12V 40A, 4 Pins SPST, Automotive Switches and Starters, Waterproof Relay for Boat Tractor Truck Motorcycle (2) |
This 2-pack of Weasch JD1912 car relays is perfect for anyone who needs reliable, waterproof switches for their vehicle or equipment. Whether you have a boat, tractor, truck, or motorcycle, these 12V 40A relays are easy to use and built to last. |
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Nilight SPST Multi Purpose Relay 12V 5 Prong Fuel Pump Relay 5Pack 35A/20A Ultra Micro ISO Automotive Replacement Accessory Power Relays for Automotive Cars Truck tractor Marine Boat, 2 Years Warranty |
This 5-pack of Nilight relays is perfect for anyone who needs reliable automotive replacements. Whether you’re fixing a car, truck, tractor, or boat, these multi-purpose relays are easy to use and built to last. |
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ABS Tractor Relay Valve Compatible with WABCO Replaces S4725000072 9730110240 |
This ABS Tractor Relay Valve is perfect for truck owners who need a reliable replacement part. It’s easy to install and works seamlessly with WABCO systems. |
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CA1a-12V-A-5 ACA12115 Relay (1-Pack) – Compatible with Kubota Tractor Fuel Shutoff Solenoid, Yamaha ATV, 30A 4-Pin 12V Automotive Relay for Motorcycle Starter & Electrical Systems |
This 12V automotive relay is perfect for Kubota tractor and Yamaha ATV owners who need to fix fuel solenoid or starting problems. It’s a heavy-duty replacement that quickly restores power to your vehicle’s electrical systems. |
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BlueStars 862-1211-211-16 AM138068 Starter Solenoid Relay 12V – Compatible with Trombetta John Deere MTD Cub Cadet Lawn Tractor 725-04439 LA100 LA105 LA110 LA115 LA120 LA125 LA135 LA140 LA145 LA150 |
This starter solenoid relay is a perfect match for owners of John Deere, MTD, Cub Cadet, Trombetta, Yard-Man, Yard Machines, Huskee, and Bolens lawn tractors and mowers. If you’re looking for a reliable replacement part for your garden machinery, this is the one! |
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Sogoparts Lawn Mower Relay Compatible with Cub Cadet 925-1648 725-1648 925-1648A 725-1648A 5 Terminals 12V Relay Compatible with MTD Yard Troy Bilt Lawn Mower Tractor 2 Pack |
This relay is perfect for anyone with a Cub Cadet, MTD, Troy Bilt, or Yard lawn mower or tractor. It’s a reliable replacement that works well for keeping your equipment running smoothly. |
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725-06153A 725-06153 Starter Solenoid Relay for Riding Lawn Mower Fit for MTD Troy Bilt Cub Cadet XT2 ZT1 RZT Tractor and for Craftsman Zero Turn Ride Mower Replaces 532192507 582042801 435-325 |
This starter solenoid relay is perfect for anyone with a riding lawn mower or tractor that needs a reliable replacement part. It’s easy to install and works with many popular brands like MTD, Troy Bilt, Cub Cadet, and Craftsman. |
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Vkinman 925-1648 2Pcs Relay Switch 5 Terminals 12V Replacement for Cub Cadet MTD Bolens Troy-Bilt White Outdoor Yard Man Stens Tractor Lawn Mowers Replace 725-1648 |
This relay switch is perfect for anyone who needs a reliable replacement for their lawn mower or tractor. It’s easy to install and works with many models, making it a great choice for DIY repairs. |
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Starter Solenoid Relay SFD6025 12V 3-Terminal Replacement for Fo-r 2N 8N 9N Tractor 8N-11450 SW218 SW355 10-FO218-12V 7-1023-12V 240-14008 |
This Starter Solenoid Relay SFD6025 is perfect for Ford tractor owners working with 2N, 8N, and 9N models. If you need a reliable 12-volt replacement for your farm equipment, this is your go-to part. |
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1755382YP Starter Solenoid Relay for Lawn Mower, 12V Relay Switch, Fit for Countax/Husqvarna/Snapper/Toro Lawn Mower Tractor, Replace 44814800, 5321384-06, 5321461-54, 1-8604, 47-1910, 740207 |
This starter solenoid relay is perfect for anyone who owns a lawn mower or tractor from brands like Countax, Husqvarna, Snapper, or Toro. It’s easy to install and works great in tough conditions, making it ideal for garden or estate maintenance. |
Detailed Reviews
Discover the top 10 Tractor Relays handpicked for reliability and performance. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you prioritize durability, affordability, or ease of installation, this guide has you covered—read on to make the best choice for your tractor.
1. Weasch 2 Pack JD1912 Car Relay, 12V 40A, 4 Pins SPST, Automotive Switches and Starters, Waterproof Relay for Boat Tractor Truck Motorcycle (2)

Power up your vehicle’s electrical system with the Weasch 2 Pack JD1912 Car Relay. These 12V 40A relays are built tough for reliable performance.
Get more done with these waterproof relays. They’re perfect for boats, tractors, trucks, and motorcycles. Ensure smooth operation for your automotive switches and starters.
Each pack includes two relays. They feature 4 pins and a SPST contact type. Trust in their quality for your heavy-duty applications.
| Pros | Cons |
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Perfect For:
This 2-pack of Weasch JD1912 car relays is perfect for anyone who needs reliable, waterproof switches for their vehicle or equipment. Whether you have a boat, tractor, truck, or motorcycle, these 12V 40A relays are easy to use and built to last.
Ready to Purchase?
2. Nilight SPST Multi Purpose Relay 12V 5 Prong Fuel Pump Relay 5Pack 35A/20A Ultra Micro ISO Automotive Replacement Accessory Power Relays for Automotive Cars Truck tractor Marine Boat, 2 Years Warranty

Power up your ride with the Nilight SPST Multi Purpose Relay! This 5-pack of 12V, 5-prong relays is built for tough jobs. They handle big power, up to 35 amps, and are made with top-quality materials for lasting performance.
Fix common car problems with ease. If your lights flicker, wipers act up, or your engine struggles to start, these relays are the simple solution. They’re perfect for fuel pumps, headlights, and even tailgate issues.
Get reliable power for your automotive needs. Enjoy peace of mind with a 2-year warranty.
| Pros | Cons |
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Perfect For:
This 5-pack of Nilight relays is perfect for anyone who needs reliable automotive replacements. Whether you’re fixing a car, truck, tractor, or boat, these multi-purpose relays are easy to use and built to last.
Ready to Purchase?
3. ABS Tractor Relay Valve Compatible with WABCO Replaces S4725000072 9730110240

Upgrade your tractor’s ABS system with this compatible relay valve. It works perfectly with WABCO S4725000072 9730110240.
Made from high-quality materials, this valve ensures long-lasting performance. It’s built to handle tough working conditions with ease.
Easy to install, direct replacement, and ready to use. Package includes one ABS Tractor Relay Valve.
| Pros | Cons |
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Perfect For:
This ABS Tractor Relay Valve is perfect for truck owners who need a reliable replacement part. It’s easy to install and works seamlessly with WABCO systems.
Ready to Purchase?
4. CA1a-12V-A-5 ACA12115 Relay (1-Pack) – Compatible with Kubota Tractor Fuel Shutoff Solenoid, Yamaha ATV, 30A 4-Pin 12V Automotive Relay for Motorcycle Starter & Electrical Systems

The CA1a-12V-A-5 ACA12115 Relay is a powerful solution for fuel and starting problems. It fixes common issues like “No Power to Fuel Shutoff Solenoid” and “No Solenoid Click” in tractors and ATVs.
This heavy-duty relay handles high currents from fuel pumps, starters, and lights. It’s a direct replacement for factory relays in Kubota, Suzuki, and Yamaha vehicles.
Waterproof, durable, and reliable. Works in extreme temperatures. Easy to install.
| Pros | Cons |
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Perfect For:
This 12V automotive relay is perfect for Kubota tractor and Yamaha ATV owners who need to fix fuel solenoid or starting problems. It’s a heavy-duty replacement that quickly restores power to your vehicle’s electrical systems.
Ready to Purchase?
5. BlueStars 862-1211-211-16 AM138068 Starter Solenoid Relay 12V – Compatible with Trombetta John Deere MTD Cub Cadet Lawn Tractor 725-04439 LA100 LA105 LA110 LA115 LA120 LA125 LA135 LA140 LA145 LA150

Revitalize your lawn tractor with the BlueStars 862-1211-211-16 AM138068 Starter Solenoid Relay. This 12V part ensures your mower starts up reliably every time.
It’s a perfect fit for many popular brands. Get your tractor running smoothly again.
This superior quality part is built to last. Enjoy 100% lifetime protection for peace of mind.
| Pros | Cons |
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Perfect For:
This starter solenoid relay is a perfect match for owners of John Deere, MTD, Cub Cadet, Trombetta, Yard-Man, Yard Machines, Huskee, and Bolens lawn tractors and mowers. If you’re looking for a reliable replacement part for your garden machinery, this is the one!
Ready to Purchase?
6. Sogoparts Lawn Mower Relay Compatible with Cub Cadet 925-1648 725-1648 925-1648A 725-1648A 5 Terminals 12V Relay Compatible with MTD Yard Troy Bilt Lawn Mower Tractor 2 Pack

Keep your lawn mower running smoothly with this reliable 2-pack of Sogoparts Lawn Mower Relays. These are perfect replacements for your old or faulty relays.
These 5-terminal, 12V relays are designed for easy installation. They offer dependable performance for your outdoor power equipment.
These high-quality relays are compatible with a wide range of Cub Cadet, MTD, Troy Bilt, and other tractor models. Get your mower back in action with these essential parts.
| Pros | Cons |
|---|---|
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Perfect For:
This relay is perfect for anyone with a Cub Cadet, MTD, Troy Bilt, or Yard lawn mower or tractor. It’s a reliable replacement that works well for keeping your equipment running smoothly.
Ready to Purchase?
7. 725-06153A 725-06153 Starter Solenoid Relay for Riding Lawn Mower Fit for MTD Troy Bilt Cub Cadet XT2 ZT1 RZT Tractor and for Craftsman Zero Turn Ride Mower Replaces 532192507 582042801 435-325

The 725-06153A Starter Solenoid Relay is a durable replacement part for your riding lawn mower. It fits many popular brands like MTD, Troy Bilt, and Cub Cadet. This part ensures your mower starts reliably every time.
Made from tough plastic and durable copper, it resists dust, water, and rust. It works well in harsh conditions and has high cranking power. This solenoid is built to last.
Installing this part is simple and quick. It comes with an easy-to-follow video guide. Get your mower running smoothly again with this premium-quality replacement.
| Pros | Cons |
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Perfect For:
This starter solenoid relay is perfect for anyone with a riding lawn mower or tractor that needs a reliable replacement part. It’s easy to install and works with many popular brands like MTD, Troy Bilt, Cub Cadet, and Craftsman.
Ready to Purchase?
8. Vkinman 925-1648 2Pcs Relay Switch 5 Terminals 12V Replacement for Cub Cadet MTD Bolens Troy-Bilt White Outdoor Yard Man Stens Tractor Lawn Mowers Replace 725-1648

Revitalize your lawn mower with these brand-new Vkinman relay switches! Designed as a perfect replacement for your old parts, they ensure your mower runs smoothly again. Get back to enjoying a beautifully manicured lawn with ease.
These durable 12-volt relays are built to last. You’ll receive two switches in every package, offering great value and reliable performance.
| Pros | Cons |
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Perfect For:
This relay switch is perfect for anyone who needs a reliable replacement for their lawn mower or tractor. It’s easy to install and works with many models, making it a great choice for DIY repairs.
Ready to Purchase?
9. Starter Solenoid Relay SFD6025 12V 3-Terminal Replacement for Fo-r 2N 8N 9N Tractor 8N-11450 SW218 SW355 10-FO218-12V 7-1023-12V 240-14008

Ignite your tractor’s power with this high-quality Starter Solenoid Relay! It’s a direct replacement for your old, worn-out part, ensuring your Ford tractor starts up strong every time.
This reliable solenoid fits Ford 2N, 8N, and 9N tractors. It’s built for 12-volt systems. Get your tractor running again with this essential part.
| Pros | Cons |
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Perfect For:
This Starter Solenoid Relay SFD6025 is perfect for Ford tractor owners working with 2N, 8N, and 9N models. If you need a reliable 12-volt replacement for your farm equipment, this is your go-to part.
Ready to Purchase?
10. 1755382YP Starter Solenoid Relay for Lawn Mower, 12V Relay Switch, Fit for Countax/Husqvarna/Snapper/Toro Lawn Mower Tractor, Replace 44814800, 5321384-06, 5321461-54, 1-8604, 47-1910, 740207

The 1755382YP Starter Solenoid Relay is a 12V switch for lawn mowers. It fits brands like Countax, Husqvarna, Snapper, and Toro. This part replaces several older models, making it a versatile choice.
Made from tough plastic and durable copper, it handles harsh conditions. It’s dust and water-resistant, preventing rust and corrosion. This ensures long-lasting performance for your mower.
It works with 4-pole solenoid valves and fits many vehicles. Easy to install, it keeps your engine starting smoothly. A reliable upgrade for your lawn care needs.
| Pros | Cons |
|---|---|
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Perfect For:
This starter solenoid relay is perfect for anyone who owns a lawn mower or tractor from brands like Countax, Husqvarna, Snapper, or Toro. It’s easy to install and works great in tough conditions, making it ideal for garden or estate maintenance.
Ready to Purchase?
Buying Guide
Tractor relays are key parts that keep your machine running well. They control power flow to important systems. Choosing the right relay ensures reliable performance and long life for your tractor.
We’ve tested and reviewed the best tractor relays for you. From heavy-duty options to easy-to-install replacements, we’ve got you covered. Find top-quality relays that fit your needs and budget.
Here’s what to consider when buying:
- Compatibility: Make sure the relay fits your tractor’s make and model. Check the part number or consult your manual.
- Voltage and Amperage: Match the relay’s voltage (e.g., 12V) and amperage (e.g., 30A) to your tractor’s system.
- Durability: Look for waterproof and dust-resistant relays to handle tough conditions.
- Ease of Installation: Choose relays with clear instructions or video guides for hassle-free setup.
- Warranty: Opt for relays with a warranty for added peace of mind.
- Purpose: Decide if you need a relay for starters, lights, fuel pumps, or other systems.
- Material Quality: Select relays made from durable materials like copper and tough plastic for long-lasting use.
Upgrade your tractor’s electrical system with confidence. Our guide makes it simple to find the perfect relay. Enjoy smooth, hassle-free operation today!