Best Lawn Mower Starter Keys of 2025

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Lawn mower starter keys are an essential component for starting up a lawn mower. These keys are designed to fit specific models of lawn mowers and prevent unauthorized use. They come in a variety of shapes and sizes, depending on the brand of lawn mower. The keys are made of durable materials that can withstand exposure to the elements and frequent use. Without a starter key, a lawn mower cannot be started, making it an important accessory for any lawn care enthusiast.
At a Glance: Our Top Picks
Top 10 Lawn Mower Starter Keys
Replacement Key for Cub Cadet Lawn Mower
Tecreddy Replacement Key for Cub Cadet Lawn Mower is a high-quality key that is compatible with various models of Cub Cadet, Troy Bilt, Craftsman, and MTD riding mowers. This 2-pack of replacement keys comes with key rings and a carabiner, making it convenient to keep them as backup keys. The key is compatible with a wide range of models, including the Cub Cadet GT, SLT, LTX, LGT, LGTX, LT, and XT series. With the Tecreddy Replacement Key, you can easily replace your lost or damaged key and ensure that your lawn mower is always ready to go. The worry-free service provided by Tecreddy ensures that you can get assistance if you have any questions or concerns about the replacement keys.
Stens 430-009 Starter Key
The Stens 430-009 Starter Key is a package of 2 ignition keys made by Indak that replaces OEM numbers including Briggs & Stratton 691959, Kohler 48 340 01-S, AYP 109310X, and more. This product is compatible with all lawnmowers with Indak switches and Stens branded parts are trusted by professional dealers to perform OEM quality repairs.
Tecreddy Lawn Mower and Snow Blower Key Set
The Tecreddy Key Set is designed for convenience and compatibility with various lawn mowers and snow blowers. You can easily replace lost or damaged keys with these universal keys, which work with brands like Cub Cadet and Craftsman. Made from high-quality materials, these keys are durable and reliable, ensuring they withstand regular use. With multiple keys included, you’ll have the right key for your specific equipment, making it easier to start your machines whenever you need them.
DSkoiph Ignition Key for Lawn Mowers
The DSkoiph Lawn Mower Key is a reliable replacement for various lawn mower models, including those from Troy Bilt and Cub Cadet. It features multiple part numbers, ensuring compatibility with a wide range of lawn mowers. This means you can easily find the right key for your specific model, enhancing your mowing experience. Additionally, the package contains two brand new aftermarket ignition keys, providing you with a spare when needed. With this key, you can confidently start your lawn mower without worry, knowing you have a dependable solution at hand.
Stens 430-694 Starter Key
The Stens 430-694 Starter Key is a high-quality ignition key designed to replace various OEM numbers, including Toro 112-0312, MTD 925-1745, AYP 140403, and more. Manufactured by Delta Systems Inc., this ignition key fits Delta ignition switches and is trusted by professional dealers for OEM quality repairs. With a length of 2 1/8", this Stens Starter Key is a reliable replacement option for lawn mower starter keys. Its compatibility with a wide range of brands, such as Ariens, Craftsman, Cub Cadet, and John Deere, makes it a versatile choice for users. The Stens name is prominently featured on all Genuine Stens product packaging, ensuring its authenticity and reliability.
Bedaily Lawn Mower Starter Keys
The Bedaily Lawn Mower Keys are a versatile solution for various lawnmowers, fitting models from popular brands like Snapper and John Deere. These keys replace multiple part numbers, ensuring compatibility with many older ignition systems. You won't have to worry about finding the right key, as this product is designed to work with Indak switches commonly found in many mowers. Additionally, the keys are an affordable aftermarket option that maintains full functionality, providing a cost-effective alternative without sacrificing quality. With ten keys included in the package, you'll have plenty on hand for your lawn care needs.
Replacement Start Keys for Ryobi 40V Lawn Mower P1100
VIDABTE Starter Key is a replacement key for Ryobi 40V lawn mowers P1100, RY40104, RY40108, RY40109. Made of durable material, this compact key ensures a long-lasting performance. Measuring 9.00 x 1.70 x 0.10 inches, it fits various models. It is compatible with specific Ryobi lawn mowers, providing a wide range of applications. The red surface adds visibility and style to your mower. With a customer-friendly return policy and responsive customer service, VIDABTE Starter Key ensures your satisfaction.
VIDABTE 311280001 Starter Key for Ryobi 40V Lawn Mower
VIDABTE Starter Key for Ryobi 40V Lawn Mower is a durable and compact fuse key designed to fit models P1100, RY40104, RY40108, and RY40109. Made of high-quality material, this red key ensures a wide range of applications, providing convenience and reliability when starting your lawn mower. With a size of 9.00 x 1.70 x 0.10 inches, it is easy to handle and use. Before purchase, ensure compatibility with your mower. Additionally, the manufacturer offers a return policy and quick customer support within 24 hours for any queries or concerns.
Gradora Universal Lawn Mower Key Set
The Gradora Lawn Mower Keys are designed to replace various part numbers, ensuring compatibility with all lawnmowers equipped with Indak switches. This means you can easily start your mower without worrying about mismatched keys. The keys fit popular brands such as Cub Cadet and Husky Yard Tractors, making them a versatile choice for many users. Additionally, they are suitable for a wide range of lawn tractors, including To-ro, Ex-mark Lawn-Boy, and J-D models. With a package containing eight starter keys, you’ll have plenty on hand for replacements, keeping your lawn care routine hassle-free.
Ryobi Replacement Start Key for Lawn Mower
This genuine and OEM replacement part by Ryobi with part number 311280001 is compatible with P1100, RY40104, RY40108, and RY40109 lawn mowers. It is a perfect replacement for your lost or damaged start key and ensures the proper functioning of your lawn mower.
Frequently Asked Questions (FAQs)
1. Do all riding lawn mowers use the same key?
Not all riding lawn mowers use the same key. While some manufacturers may have universal keys for their own models, there is no guarantee that all lawn mowers use the same key. However, there are still some ride-on lawnmower manufacturers that have a similar key that can be used to start most of their models.
2. Are most lawn mower keys the same?
Most lawn mower keys are not the same across all brands. While some manufacturers may have a universal key for their own models, there is no standard key that works for all lawn mowers. However, some brands of ride-on lawnmowers do share a similar key that can start most of their models.
3. How do I get a new lawn mower key?
If you need a new lawn mower key, you can visit a hardware store or a home improvement store. They often carry replacement keys for various lawn mower models. Alternatively, if you can't find a replacement key, you can use pliers to start your mower without a key as a temporary solution.
During our lawn mower starter key research, we found 24 lawn mower starter key products and shortlisted 10 quality products. We collected and analyzed 19,265 customer reviews through our big data system to write the lawn mower starter keys list. We found that most customers choose lawn mower starter keys with an average price of $7.53.
The lawn mower starter keys are available for purchase. We have researched hundreds of brands and picked the top brands of lawn mower starter keys, including Tecreddy, Stens, DSkoiph, Bedaily, VIDABTE. The seller of top 1 product has received honest feedback from 802 consumers with an average rating of 4.9.

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.