Best Lawn Mower Solenoids of 2025
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Lawn mower solenoids are an essential component of any lawn mower. They are responsible for starting the engine and providing power to the mower's electrical system. Solenoids work by converting electrical energy into mechanical energy, allowing the starter motor to engage the engine. They are available in a variety of sizes and configurations to fit different types of lawn mowers. Whether you are a professional landscaper or a homeowner with a small lawn, a reliable solenoid is crucial for ensuring your mower starts up and runs smoothly every time.
At a Glance: Our Top Picks
#TOP 1
9.9
#TOP 2
9.8
#TOP 3
9.6
Top 10 Lawn Mower Solenoids
Leopop 532192507 Starter Solenoid
The Leopop 532192507 Starter Solenoid is a 12 Volt solenoid designed for use in Husqvarna, Craftsman, and Poulan lawn mowers and tractors. It features 4-Terminal configuration with 1/4-20 or 5/16-24 studs and a 1/4 Male Spade Terminal. This solenoid is compatible with various models, including Husqvarna AYP Craftsman 192507 532192507 and Ariens 21546294. It is also used in MTD / Cub Cadet 725-04439 and John Deer AM138068. The Leopop Starter Solenoid is essential for starting the engine. When the ignition switch is turned to the start position, the solenoid engages and distributes battery power to the engine starter. It ensures a smooth and reliable start every time, providing convenience and peace of mind to the users. If you experience any issues with starting your lawn mower or tractor, replacing the solenoid may solve the problem.
Stens 435-435 Starter Solenoid
The Stens 435-435 Starter Solenoid is a replacement part that fits various lawn mowers such as Toro, John Deere, and Husqvarna. It features a unique terminal post and sleeve that can accommodate 5/16" and 1/4" terminal eyelets. It is a double pole solenoid with a terminal ground. This lawn mower solenoid is suitable for Exmark 52" and 60" Turf Tracer Floating Deck Walk-Behind Serial No. 190,000 and higher, without ECS; Scag Freedom Z and SWZT Walk Behind; Toro 60" and 72" Z 500'S Z Master.
Harbot Universal Starter Solenoid for Craftsman Poulan
The Harbot 146154 145673 Universal Starter Solenoid is made of plastic and has 4 terminals. It is compatible with multiple engine models and part numbers, including Poulan, Craftsman, Hus, AYP, Case, Grasshopper, Gravely, Lawn Boy, Toro, Troy Bilt, Trombetta, Snapper, and Simplicity. The voltage is 12V. Double-checking the engine model and part numbers can prevent errors in purchasing. This lawn mower solenoid can make starting your machine more efficient and convenient.
Hipa 192507 Starter Solenoid
The Hipa Starter Solenoid is a reliable replacement part for various Craftsman and Husqvarna models. It fits multiple lawn mowers and tractors, ensuring compatibility with several brands like AYP and Poulan. The solenoid operates at 12 volts and features durable construction with high-quality plastic and copper-cadmium alloy contacts, providing long-lasting performance. With its easy installation, you can quickly restore your mower's functionality, making your lawn care tasks smoother and more efficient.
Tecreddy 117-1197 Starter Solenoid
The Tecreddy Starter Solenoid is a reliable 12V component designed for various Toro Exmark TimeCutter Zero Turn lawn mowers. Its four-terminal design ensures a secure connection, making it easier for you to start your mower without hassle. With high-quality materials like ABS and copper wire, this solenoid offers durability and excellent conductivity, ensuring your mower operates smoothly. It is compatible with a wide range of Toro models, providing you with a convenient replacement option that helps keep your lawn care routine uninterrupted.
Tecreddy Starter Solenoid for John Deere AM138068 Cub Cadet 725-04439 MTD Riding Lawn Mower Tractor
The Tecreddy Starter Solenoid is a high-quality 12V solenoid designed to fit John Deere, Cub Cadet, MTD, and Troy-Bilt riding lawn mower tractors. With compatibility with a wide range of models, including John Deere L100, Cub Cadet LTX1040, and MTD D130, this solenoid is a versatile option for various lawn mowers. Made of high-performance ABS and high-quality copper wire, it ensures safety, durability, and excellent conductivity. The 1/4'' terminal stud and grounded through terminal make installation easy. With the Tecreddy Starter Solenoid, you can enjoy the convenience of a reliable starting system for your lawn mower.
LordandLand 117-1197 Starter Solenoid
The LordandLand Starter Solenoid is designed to be a reliable replacement for various models of Toro and Exmark lawn mowers. It's compatible with numerous part numbers, ensuring you can find a match for your equipment easily. This solenoid features a robust construction with high-quality brass coils and silver-plated contacts, providing strong cranking power for your mower. Installation is straightforward, and the included video guide makes the process even easier. Plus, with a lifetime warranty and responsive customer service, you can feel confident in your purchase and support.
Starter Solenoid for Bad Boy Zero Turn Mowers
This starter solenoid with reference number 108-5349-00-A is a new replacement part designed for Bad Boy Zero Turn Mowers. It falls under the category of Lawn Mower Solenoids and is suitable for use with ZT, CZT, and MZ models.
Adorish Starter Solenoid for Lawn Tractors
The Adorish Starter Solenoid is designed to replace various part numbers, making it a versatile choice for your lawn care needs. Made from high-quality plastic with copper-cadmium contacts, this solenoid ensures long-lasting performance and reliability. It fits nearly all lawn and garden tractors equipped with a 4-pole solenoid valve, providing you with convenience and compatibility. Additionally, the double pole design features two threaded top terminals and two spade connected terminals, making installation straightforward and efficient for users.
Gashwer 12V Starter Solenoid Relay
The Gashwer Starter Solenoid Relay is a high-quality replacement for MTD, Cub Cadet, Troy-Bilt, Craftsman, and White Outdoor OEM solenoids. Made with premium plastic and copper-cadmium contacts, this solenoid ensures maximum durability and high cranking power. With its zinc plated design and 12V 100A capacity, it is built to handle heavy-duty use. The 1/4"-20 copper studs make installation easy, and the threaded bracket allows for versatile mounting options. Compatible with a wide range of vehicles and equipment including ATVs, utility vehicles, snowmobiles, golf carts, lawn mowers, and garden tractors, the Gashwer Starter Solenoid Relay is a reliable and convenient choice for all your starting needs.
Frequently Asked Questions (FAQs)
1. How do you know if your solenoid is bad?
Signs of a bad solenoid include delayed or unpredictable gear shifting, skipping gears, getting stuck in certain gears, vehicle sluggishness, inability to downshift or upshift, check engine or transmission warning lights, and the engine continuing to rev when applying the brakes.
2. Are lawn mower starter solenoids universal?
No, lawn mower solenoids are not universal. They need to be specifically matched to the model and make of the lawn mower.
3. What happens when a solenoid fails?
When a solenoid fails, one of the common symptoms is no response from the starter when you turn the key. There may be no noises or engine cranking at all. Sometimes repeated attempts to start the engine may produce a result, but it's not guaranteed. This usually indicates a faulty connection in the solenoid.
4. What causes solenoid to fail?
The most common cause of solenoid failure is the coil not closing properly, causing the coil to overheat and burn out. When a solenoid is first energized, it receives a pulse of high inrush current that decreases as the plunger closes. If the plunger does not close, the high inrush current continues, leading to solenoid failure.
5. Will a bad solenoid click?
A single click sound coming from the engine compartment or under the car could indicate a solenoid trying to engage, but the internal components are stuck and unable to work properly. Repeated clicking sounds usually indicate a dead battery.
6. Do all solenoids work the same?
No, there are different types of solenoids with different uses and capacities. For example, starter solenoids are specifically designed for starting engines. Additionally, there are continuous duty solenoids that can withstand low-level constant use and have a 100% duty cycle rating.
During our lawn mower solenoid research, we found 24 lawn mower solenoid products and shortlisted 10 quality products. We collected and analyzed 18,373 customer reviews through our big data system to write the lawn mower solenoids list. We found that most customers choose lawn mower solenoids with an average price of $11.29.
The lawn mower solenoids are available for purchase. We have researched hundreds of brands and picked the top brands of lawn mower solenoids, including Leopop, Stens, Harbot, Hipa, Tecreddy. The seller of top 1 product has received honest feedback from 285 consumers with an average rating of 4.8.
Bryan Hicks is a professional gardener and a writer who lives in North Texas with his family and his dog. Bryan has spent more than half of his life surrounded by garden products. He has extensive experience in garden makeovers and maintenance and lawn care. His areas of expertise include outdoor decoration, gardening and garden design.