Best Lawn Mower Relays: Top 10 Picks for Smooth Mowing

Looking for the best lawn mower relays? We’ve got you covered with a list of the top 10 options to keep your mower running smoothly and reliably.

Lawn mower relays are the unsung heroes of your machine. They keep your mower running smoothly, ensuring it starts and operates without a hitch. Choosing the right relay can save you time and money, keeping your lawn in top shape.

Relays are easy to install, affordable, and built to last. They fit many mower brands, making them a versatile choice.

With the best lawn mower relays, you’ll enjoy reliable performance and peace of mind. Let’s explore the top options to keep your mower running strong.

List of Top 10 Lawn Mower Relays

Title	Best For	Price
DVPARTS 12V 5 Terminal 40A Relay 086-1201-00 for Bad Boy BadBoy Mowers ZT CZT MZ Magnum Cub Cadet ZT48 ZT54 ZT60 Enforcer 44 48 54 (6)	This 12V 5 Terminal 40A Relay is perfect for owners of Bad Boy, Cub Cadet, or Wright Stander lawn mowers. It’s easy to install and works great for keeping your mower running smoothly.	View on Amazon (paid link)
PLENTZOM Relay 925-1648A 725-1648 Compatible with Cub Cadet White Outdoor MTD Yard Man Bolens Troy-Bilt Tractor Lawn Mowers (2)	This PLENTZOM Relay is perfect for anyone who owns Cub Cadet, Troy-Bilt, or similar lawn tractors. If you need a reliable replacement part that fits many models, this is for you. It’s easy to install and keeps your mower running smoothly.	View on Amazon (paid link)
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 who owns a Cub Cadet or similar lawn mower tractor. It’s great for those who need a reliable replacement part to keep their mower running smoothly. If you want an easy fix for your mower’s relay, this product is a smart choice.	View on Amazon (paid link)
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 who owns a riding lawn mower from brands like MTD, Troy Bilt, Cub Cadet, or Craftsman. If your mower needs a reliable, easy-to-install replacement part that works in tough conditions, this is the ideal choice for you.	View on Amazon (paid link)
PLENTZOM Relay 925-1648A 725-1648 Compatible with Cub Cadet White Outdoor MTD Yard Man Bolens Troy-Bilt Tractor Lawn Mowers (1)	This PLENTZOM Relay is perfect for anyone with a Cub Cadet, White Outdoor, MTD, Yard Man, Bolens, or Troy-Bilt lawn tractor. It’s easy to install and works great for keeping your mower running smoothly.	View on Amazon (paid link)
Gashwer 12V Starter Solenoid Relay Riding Lawn Mower Compatible with Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy-Bilt Craftsman Yard Man Machines Zero Turn 725-06153A 725-06153	This Gashwer 12V Starter Solenoid Relay is perfect for anyone who owns a riding lawn mower or small engine machine. It works great for people with Cub Cadet, MTD, Troy-Bilt, Craftsman, or Yard Man equipment. If you want a strong, reliable part that is easy to install and will get your mower starting fast, this is the right choice.	View on Amazon (paid link)
Gesyesor Starter Solenoid 030817 832-1211-210 8321211210 Relay Switch Lawn Mower Starter Solenoid Compatible with Trombetta Hustler Zero Turn Lawn Mower	This starter solenoid is perfect for lawn mower owners who need a reliable and easy-to-install replacement part. It fits many popular models and is made with high-quality materials to keep your mower running smoothly. If you want a durable, cost-effective solution that comes with a lifetime warranty, this is the right choice.	View on Amazon (paid link)
Galloparts 5 Terminal Relay Compatible with Bad Boy Lawn Mowers 086-1201-00 12V 40A Relay Compatible with Bad Boy ZT CZT MZ Magnum Outlaw XP Stand-On Maverick Cub Cadet Tank S6031 M48 M54 M60 M72 2Pcs	This Galloparts 5 Terminal Relay is perfect for anyone who owns a Bad Boy or Cub Cadet lawn mower and needs a reliable replacement part. It works great for those who want an easy, affordable fix for their mower’s electrical system.	View on Amazon (paid link)
Texxparts Relay 12V GY20437 Compatible with John Deere Lawn Tractor Mower 107H 107S 108 92H D105 D110 D125 D130 D140 D160 D170 D180 E100 E110 Compatible with Sabre Lawn Tractors Scotts Deck Wheels	This Texxparts Relay is perfect for anyone with a John Deere or Sabre lawn tractor needing a reliable replacement part. It’s also great for Scotts Deck Wheels owners.	View on Amazon (paid link)
725-06153A 725-06153 Starter Solenoid Relay for Riding Lawn Mower Compatible with Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy Bilt Yard Man Husky Yard Machines Craftsman Zero Turn	This starter solenoid relay is perfect for anyone with a riding lawn mower or garden tractor that needs a quick fix. It’s easy to install and works great for Cub Cadet, MTD, Troy-Bilt, Craftsman, and more.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 lawn mower relays handpicked for reliability and performance. Each product is expert-reviewed and customer-approved, ensuring you find the perfect fit for your mower. Whether you need durability, affordability, or easy installation, this guide has you covered.

1. DVPARTS 12V 5 Terminal 40A Relay 086-1201-00 for Bad Boy BadBoy Mowers ZT CZT MZ Magnum Cub Cadet ZT48 ZT54 ZT60 Enforcer 44 48 54 (6)

The DVPARTS 12V 5 Terminal 40A Relay is a reliable replacement part for your lawn mower. It fits Bad Boy Mowers and Cub Cadet models, ensuring smooth operation. This relay is easy to install and built to last.

It has five terminals and handles 40 amps. The 12-volt design works with most mowers. This part is compatible with many models, making it a versatile choice.

With a 12-month warranty, you get peace of mind. The DVPARTS relay is a cost-effective solution for your mower needs. Keep your machine running strong with this quality part.

Pros	Cons
Wide compatibility with multiple mower models Reliable 12V 40A performance for heavy-duty use Multiple part numbers ensure correct fit 12-month warranty offers peace of mind Durable 5-terminal design for stable connections	Limited to specific mower brands, not universal for all models Requires basic electrical knowledge for proper installation Only one year warranty, may need replacement sooner

Perfect For:

This 12V 5 Terminal 40A Relay is perfect for owners of Bad Boy, Cub Cadet, or Wright Stander lawn mowers. It’s easy to install and works great for keeping your mower running smoothly.

Ready to Purchase?

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2. PLENTZOM Relay 925-1648A 725-1648 Compatible with Cub Cadet White Outdoor MTD Yard Man Bolens Troy-Bilt Tractor Lawn Mowers (2)

The PLENTZOM Relay is a reliable replacement part for your lawn mower. It works with many Cub Cadet, MTD, and Troy-Bilt models. This relay is easy to install and keeps your mower running smoothly.

This part has 12V power and 5 terminals. It handles 20 AMP or 30 AMP loads, making it strong and durable.

It fits many tractor models, like GT1554, LT1040, and SLT1550. Check your model to ensure compatibility before buying.

Pros	Cons
Fits many popular tractor models for easy replacement. Strong 12V power with 20 AMP/30 AMP capacity. Multiple terminals ensure reliable connections. Exact part number matches for hassle-free installation. Durable and built to last in tough outdoor conditions.	Limited to specific models, may not fit all lawn mowers. No warranty or return policy details provided. Installation might require technical skills or tools.

Perfect For:

This PLENTZOM Relay is perfect for anyone who owns Cub Cadet, Troy-Bilt, or similar lawn tractors. If you need a reliable replacement part that fits many models, this is for you. It’s easy to install and keeps your mower running smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

3. 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

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 the Sogoparts Lawn Mower Relay. This relay fits many Cub Cadet models and others like MTD and Troy Bilt. It has 5 terminals and works on 12V power.

This is a replacement part, not the original. But it works well and keeps your mower strong.

Pros	Cons
Fits many Cub Cadet models for wide lawn mower use. Strong 12V relay with 5 terminals for reliable power. Compatible with MTD, Troy Bilt, and Yard tractors. Easy replacement that keeps your mower running smoothly. 2-pack value saves money and ensures backup ready.	Not an original part, may not fit perfectly. No warranty mentioned for this replacement relay. Compatibility varies, check model before buying.

Perfect For:

This relay is perfect for anyone who owns a Cub Cadet or similar lawn mower tractor. It’s great for those who need a reliable replacement part to keep their mower running smoothly. If you want an easy fix for your mower’s relay, this product is a smart choice.

Ready to Purchase?

View Price on Amazon (paid link)

4. 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

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 built to fit a wide range of riding lawn mowers. It works perfectly with brands like MTD, Troy Bilt, Cub Cadet, and Craftsman. This solenoid replaces many common part numbers, making it a versatile choice.

Made from durable plastic and copper, this solenoid stands up to tough conditions. It resists dust, water, rust, and corrosion. You get high cranking power and reliable starts every time.

Installation is simple and quick. Just follow the included video guide and get your mower running smoothly again.

Pros	Cons
Fits many popular mower brands for easy replacement. Durable build resists dust, water, and rust. High cranking power ensures quick engine starts. Simple installation with clear instructions and video. 100% OEM match guarantees perfect fit and function.	No warranty details provided for this product. Limited compatibility with some older mower models. Plastic parts may wear out faster under heavy use.

Perfect For:

This starter solenoid relay is perfect for anyone who owns a riding lawn mower from brands like MTD, Troy Bilt, Cub Cadet, or Craftsman. If your mower needs a reliable, easy-to-install replacement part that works in tough conditions, this is the ideal choice for you.

Ready to Purchase?

View Price on Amazon (paid link)

5. PLENTZOM Relay 925-1648A 725-1648 Compatible with Cub Cadet White Outdoor MTD Yard Man Bolens Troy-Bilt Tractor Lawn Mowers (1)

Meet the PLENTZOM Relay 925-1648A—a reliable part for your lawn mower. It works with many well-known brands like Cub Cadet and Troy-Bilt. This relay is built tough to keep your mower running smoothly.

It has 12V power and comes with 5 terminals. This makes it perfect for many tractor models.

This relay fits a wide range of models, from the 1600 series to the 3200 series and more. It is made to last and keep your mower ready to go. Trust the PLENTZOM Relay for strong, steady power every time.

Pros	Cons
Fits many brands, saving you time and hassle. Powerful 12V, 20/30 AMP for reliable performance. 5 terminals for easy, secure connections. Works with 1600+ models, ensuring wide compatibility.	Not universal; fits only specific Cub Cadet and Troy-Bilt models Requires basic wiring skills for proper installation Limited to 12V power systems only

Perfect For:

This PLENTZOM Relay is perfect for anyone with a Cub Cadet, White Outdoor, MTD, Yard Man, Bolens, or Troy-Bilt lawn tractor. It’s easy to install and works great for keeping your mower running smoothly.

Ready to Purchase?

View Price on Amazon (paid link)

6. Gashwer 12V Starter Solenoid Relay Riding Lawn Mower Compatible with Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy-Bilt Craftsman Yard Man Machines Zero Turn 725-06153A 725-06153

Gashwer 12V Starter Solenoid Relay Riding Lawn Mower Compatible with Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy-Bilt Craftsman Yard Man Machines Zero Turn 725-06153A 725-06153

The Gashwer 12V Starter Solenoid Relay is compatible with many riding lawn mowers, including Cub Cadet, MTD, Troy-Bilt, and Craftsman models. It replaces OEM parts like 725-06153 and 725-06153A, making it a reliable upgrade for your machine.

Made with premium plastic and copper-cadmium contacts, it ensures maximum durability. It’s easy to install and works with ATVs, golf carts, and more. High cranking power reduces startup current for smoother operation.

Pros	Cons
Fits many brands, replacing OEM parts for a perfect match. Durable build with premium plastic and copper-cadmium contacts. Easy install with threaded bracket for quick setup. High cranking power, reduces startup switch electric current.	Thread size must exactly match for proper fit. Limited to 12V systems, not for higher voltage use. Plastic case may feel less durable to some users.

Perfect For:

This Gashwer 12V Starter Solenoid Relay is perfect for anyone who owns a riding lawn mower or small engine machine. It works great for people with Cub Cadet, MTD, Troy-Bilt, Craftsman, or Yard Man equipment. If you want a strong, reliable part that is easy to install and will get your mower starting fast, this is the right choice.

Ready to Purchase?

View Price on Amazon (paid link)

7. Gesyesor Starter Solenoid 030817 832-1211-210 8321211210 Relay Switch Lawn Mower Starter Solenoid Compatible with Trombetta Hustler Zero Turn Lawn Mower

Gesyesor Starter Solenoid 030817 832-1211-210 8321211210 Relay Switch Lawn Mower Starter Solenoid Compatible with Trombetta Hustler Zero Turn Lawn Mower

The Gesyesor Starter Solenoid is a strong and reliable part made to fit your lawn mower. It works with many models like the Trombetta and Hustler Zero Turn. This starter solenoid helps your mower start fast and run well.

Made with high-quality copper and plastic, it can handle up to 200 amps. It is easy to install and built to last. Plus, it comes with a lifetime warranty for peace of mind.

Pros	Cons
Replaces multiple OEM part numbers for easy compatibility. High-quality copper & plastic ensures long-lasting durability. Handles up to 150A-200A for reliable power performance. Lifetime warranty guarantees hassle-free replacements if needed. Easy installation saves time and money on repairs.	Fits only specific models; check compatibility first Installation may need basic mechanical skills Limited to 12V systems only

Perfect For:

This starter solenoid is perfect for lawn mower owners who need a reliable and easy-to-install replacement part. It fits many popular models and is made with high-quality materials to keep your mower running smoothly. If you want a durable, cost-effective solution that comes with a lifetime warranty, this is the right choice.

Ready to Purchase?

View Price on Amazon (paid link)

8. Galloparts 5 Terminal Relay Compatible with Bad Boy Lawn Mowers 086-1201-00 12V 40A Relay Compatible with Bad Boy ZT CZT MZ Magnum Outlaw XP Stand-On Maverick Cub Cadet Tank S6031 M48 M54 M60 M72 2Pcs

Galloparts 5 Terminal Relay Compatible with Bad Boy Lawn Mowers 086-1201-00 12V 40A Relay Compatible with Bad Boy ZT CZT MZ Magnum Outlaw XP Stand-On Maverick Cub Cadet Tank S6031 M48 M54 M60 M72 2Pcs

Upgrade your lawn mower with the Galloparts 5 Terminal Relay. This relay is 12V 40A and fits many popular models. It comes as a set of two, so you have a spare ready.

This relay works well with Bad Boy, Cub Cadet, and Wright Stander mowers. It matches several OEM part numbers for easy replacement. You get reliable power and smooth performance every time.

Though not an original part, it is a perfect replacement. It keeps your mower running strong without extra cost.

Pros	Cons
Easy to install on many popular lawn mower models Strong 12V 40A relay handles heavy loads smoothly Includes 2 pieces for great value and convenience Works well as a replacement for original parts Fits many brands like Bad Boy, Cub Cadet, Wright	Not an original part, may not fit perfectly. No warranty mentioned for replacement part. Limited compatibility with specific models only.

Perfect For:

This Galloparts 5 Terminal Relay is perfect for anyone who owns a Bad Boy or Cub Cadet lawn mower and needs a reliable replacement part. It works great for those who want an easy, affordable fix for their mower’s electrical system.

Ready to Purchase?

View Price on Amazon (paid link)

9. Texxparts Relay 12V GY20437 Compatible with John Deere Lawn Tractor Mower 107H 107S 108 92H D105 D110 D125 D130 D140 D160 D170 D180 E100 E110 Compatible with Sabre Lawn Tractors Scotts Deck Wheels

Texxparts Relay 12V GY20437 Compatible with John Deere Lawn Tractor Mower 107H 107S 108 92H D105 D110 D125 D130 D140 D160 D170 D180 E100 E110 Compatible with Sabre Lawn Tractors Scotts Deck Wheels

Keep your John Deere or Sabre lawn tractor running smoothly with this Texxparts Relay. It’s a direct replacement for your old part. Get back to mowing with ease.

This relay, with part number GY20437, fits a wide range of John Deere models like the D100 series and E100 series. It also works with Sabre and Scotts tractors.

You’ll receive one GY20437 Relay in the package. While it’s a replacement part, it’s designed to perform excellently for you.

Pros	Cons
Direct replacement for John Deere models. Ensures smooth operation of your mower. Easy to install and get back to work. Reliable performance for your lawn tractor.	Not an original part, may not fit perfectly. No warranty mentioned for this replacement relay. Single item only, no extras included in the package.

Perfect For:

This Texxparts Relay is perfect for anyone with a John Deere or Sabre lawn tractor needing a reliable replacement part. It’s also great for Scotts Deck Wheels owners.

Ready to Purchase?

View Price on Amazon (paid link)

10. 725-06153A 725-06153 Starter Solenoid Relay for Riding Lawn Mower Compatible with Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy Bilt Yard Man Husky Yard Machines Craftsman Zero Turn

725-06153A 725-06153 Starter Solenoid Relay for Riding Lawn Mower Compatible with Cub Cadet XT1 XT2 Enduro RZT LT1 ZT1 ZT2 MTD Troy Bilt Yard Man Husky Yard Machines Craftsman Zero Turn

Replace your starter solenoid with this high-quality 725-06153A relay. It fits many lawn mowers like Cub Cadet, Troy-Bilt, and Craftsman for a perfect match.

This solenoid is easy to install and built to last. It uses strong brass coils and silver-plated contacts for quick starting power every time.

Included is one 12V starter solenoid. It has a threaded female bracket. Works on many types of lawn and garden machines.

Pros	Cons
Directly replaces MTD, Cub Cadet, Troy-Bilt, and Craftsman parts. Fits multiple models, from XT1 to ZT2, for easy compatibility. Quick installation with high-quality brass coils and silver-plated contacts. Restores tractor power, solving startup issues instantly.	Limited compatibility beyond listed mower models. Requires basic tools and skills for installation. May wear out faster under heavy use.

Perfect For:

This starter solenoid relay is perfect for anyone with a riding lawn mower or garden tractor that needs a quick fix. It’s easy to install and works great for Cub Cadet, MTD, Troy-Bilt, Craftsman, and more.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Choosing the right lawn mower relay makes your mower start fast and run smooth. It saves you time and keeps your lawn looking great.

Buying the best lawn mower relay is easy when you know what to look for. Here are the key factors to consider:

Compatibility: Make sure the relay fits your mower brand and model. Different mowers need different relay types, so check your mower’s manual or part number.
Voltage and Amperage: Most lawn mower relays use 12 volts. Check the amp rating too—common ratings are 20A, 30A, or 40A. Choose one that matches or exceeds your mower’s needs for safe, strong power.
Number of Terminals: Relays usually have 4 or 5 terminals. Pick the right number to match your mower’s wiring. This ensures easy installation and proper function.
Durability: Look for relays made with quality materials like copper contacts and sturdy plastic. Durable relays resist rust, dust, and water, lasting longer in tough conditions.
Ease of Installation: Choose relays that are simple to install. Some come with guides or videos to help you replace the part quickly without special tools.
Warranty and Support: A good warranty gives peace of mind. Many top relays offer 12 months or even lifetime warranties. This protects your investment.
Brand Reputation: Trusted brands often provide reliable parts that fit well and work right. Reading reviews can help you pick a relay that performs well over time.
Price and Value: Affordable relays that last save you money in the long run. Avoid very cheap parts that may fail early and cause more trouble.

By focusing on these factors, you’ll find a relay that keeps your mower running strong and your lawn looking its best.