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The Best Lawn Mower Starter Keys

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A reliable starter key is essential for smoothly getting your lawn mower up and running. Without the correct key, your mower will remain useless, regardless of its other features. Investing in a quality replacement or spare ensures you can maintain your lawn without unnecessary hassle.

Looking for the best Lawn Mower Starter Keys?

Discover now our comparison of the best Lawn Mower Starter Keys. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lawn Mower Starter Keys are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lawn Mower Starter Keys in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
JEENDA Lawn Mower Ignition Switch Keys 532140403 48 340 01-S Compatible with Husqvarna John Deere Sears...
  • Part Number:140401, 140402, 140403, 532140401, 532140403, 042-9000-00, 430-694, 11219,532 14 04-01, 532 14 04-02, 532 14 04-03, 532411933, 532411935
  • Part Number:AM123426, AM131946, AM135356, AM153650, GY20680, 1717163, 1717163SM, 1717163, 1717163SM,48-340 01-S, 48-340 01, 725-1745, 925-1745, 327350, 327350MA, 33-099
  • Compatible with Husqvarna John Deere Sears Craftsman Cub Cadet AYP MTD Toro Ariens Gravely Kohler Murray Lawn Mower Tractor Keys
  • Compatible with: Husqvarna YTH1542XP, YTH1848XP, LTH1342, LTH1342A, YTH1542XPG, YTHP1542 and YTH1848XPF
  • Compatible with:John Deere 102,105,115,125,145,155C,190C,D100,D110,D120,D130,D140,D150,D155,D160,D170,G100, G110,L100, L107, L108, L110, L111, L118, L120, L130, LA100, LA105,LA110, LA115, LA120, LA125, LA130,LA135, LA140, LA145, LA150, LA165,LA175, LT...
No. 2
Femory 430-009 Starter Key for Briggs & Stratton 691959 Kohler 48 340 01-S AYP 109310X MTD 925-0201 Husqvarna...
  • Replace Part Number: 430, 430-009, 691959, 725-0201, 925-0201
  • 430-009 Starter Key for Briggs & Stratton 691959 Kohler 48 340 01-S AYP 109310X MTD 925-0201 Husqvarna 532 12 21-47 Scag 48017-02 AYP 122147X Lesco 012649
  • Compatibility: 691959 Ignition starter keys are compatible with all lawn mowers with Indak switches and is widely used in To ro, Ex mark Lawn Boy, and J-D lawn tractors and more riding lawnmowers.
  • Widely Applicable:430 Universal lawn mower key suitable for Briggs&Stratton: 691959, AYP: 109310X, 122147X, 532122147, 583657601, Craftsman: 24697, 24698, 365410, Husqvarna: 109310, 532122147, Hustler: 83022: AM30700, M40718,MTD...
  • Perfect Fit: 430-009 Universal mower keys is sturdy and durable, with 100% restoration, ensuring a perfect match with your lawn mower and providing the strongest performance.
No. 3
Molloparts 6PCS 430 Starter Ignition Keys 430-009 691959 Compatible with AYP 109310X 122147X Kohler...
  • Starter Ignition Keys 430-009 691959 Compatible with AYP 109310X 122147X 532122147 583657601 Compatible with Craftsman 24697 24698 365410 Compatible with Husqvarna 109310 532122147 Compatible with Hustler 83022
  • Lawn Mower Starter Ignition Keys Compatible with John Deere AM30700 M40718 Compatible with Kohler 48 340 01-S Compatible with MTD 725-0201 925-0201 Compatible with Murray 20729 Compatible with Scag 461954 462069 483366 48017-02 Compatible with Snapper...
  • 6PCS Starter Ignition Keys Compatible with Lawn Mowers with Indak Switches
  • Easy Installation, Stable Characteristics with High Reliability.
  • It Is a Replacement Part, Not Original Part. But It Can Work Good For You.
No. 4
6 Pack 63-8360 Lawn Mower Ignition Key Compatible with Toro TimeCutter Titan Z Master Zero Turn Mowers
  • Compatible with Toro TimeCutter Titan Z Master Zero Turn Mowers and Reelmaster Greensmaster GrandStand Proline Mowers, WorkMan Utility Vehicle,Sand Pro Mechanical Rake,Dingo Loader,CCR Snowblower, Power Clear, Quick Clear,MS-Float Gear, Lawn Tractor and...
  • Compatible with TimeCutter Mower Models...
  • Compatible with TITAN Mower Models:74817 74861 74872 74892 75304 75310 75305 75306 75314 75315 75316 76601 76602 76401 76501 76604 76605 76411 76511 76614
  • Please Compare Your Current Key To The Image or Use Your Equipment Model Number To Verify The Key Part Number. All Key Part Numbers And Equipment Models Are Not Listed. Key Part Numbers Can Change By Model Year And By Serial Number. For Key Part Numbers...
  • Part Number:63-8360 Package:Lawn Mower Keys*6 Keyrings*3
No. 5
Strongthium 140403 Replacement Key for John Deere Craftsman Husqvarna Poulan Riding Mower Tractor GY20680
  • Comapatible w/ Ariens: 04986400, AYP: 140401, 140402, 140403, 532140401, 532140403, Bad Boy: 042-9000-00, Briggs & Stratton: 1714054, Craftsman: 140403, 411932, Delta: 688P-STD, Husqvarna: 532140401, 532140402, 532140403, 532411933, 539107544, John...
  • An aftermarket Ignition Switch Key with a heavy duty Key Ring for daily use.
  • Please check the product images to make sure you are ording the right parts.
  • For John Deere JD mowers Troy Bilt Craftsman Toro lawn tractors, riding mowers, zero turn mowers.
  • Comes in 2x key with a Key Chain in nylon package.
No. 6
10PCS GY20680 Lawn Mower Ignition Keys Replacement for John Deere 100 D L LA S SST X Series 1023E 1026R D...
  • High Quality: Our keys are made from high quality materials and cut precisely to specification,our keys are manufactured in full compliance with OEM standards and are resistant to heat, corrosion, and bending, and are guaranteed to fit your lawn mower...
  • Package: We include 10 pack indak GY20680 keys and a key ring
  • Part Number: John Deere Key GX24332, GY20680, AM131946, AM123426, AM135356, AM153650, M153650, 430-694, LVA17264, Craftsman/Sears Key 140403, 140401, 140402, 411932,725-1744A, 725-2054A, 925-1745, 725-2054, 925-2054A
  • John Deere Lawn Tractor Models: 1023E, 1026R, 1642HS, 1742HS, 3032E, 3038E; 92H, 102, 105, 107H, 107S, 108, 115, 125, 135, 145, 155C, 190C; D100, D105, D110, D120, D125, D130, D140, D150, D155, D160, D170; E100, E110, E120, E130, E140, E150, E160, E...
  • X Series Models: X105, X110, X115R, X120, X125, X127, X130R, X135R, X140, X145, X146R, X147R, X155R, X165,X167, X300, X300R, X304, X305R, X310, X320, X324, X330, X340, X350, X350R, X354, X360, X370, X380, X384, X390, X394, X500, X520, X530, X534, X...
  • Service: If you can't identify the key, you can always contact us and we have one-on-one customer service to help you solve the problem until you are satisfied
No. 7
AM131841 6PCS Ignition Keys Replacement for John Dee-re 300 400 X400 X700 GT235 GX LX CS CX Gator TS HPX Mower...
  • Replace Part Number: AM131841, AM101600, AM102439, M76975, M73153, TCA24616
  • Fit JD Models:130 160 165 170 175 180 185 240 245 260 265 285 320 325 335 345 355 415 425 445 455
  • Fit JD Models: GT225 GT235 GT235E GT242 GT245 GT262 GT275 GX255 GX325 GX335 GX345
  • Fit JD Models: 1420 1435 1445 1545 1565 F1145 F510 F525 F710 F725 F735 F910 F911 F912 F915 F925 F932 F935
  • Package Includes:6pcs AM131841 JD Gator Ignition Keys
No. 8
5 X Lawn Mower Ignition Key Kit Compatible with John Deere Toro Exmark MTD Cub Cadet Troy Bilt AYP Husqvarna...
  • This Ignition Key Kit Includes 5 Pieces Lawn Mower Tractor Keys, Designed for a Wide Range of Brands Such as Compatible with John Deere, Toro, Exmark, MTD, Cub Cadet, Troy-Bilt, AYP, Husqvarna, Craftsman, Ariens, Gravely, Poulan, Bad Boy ect. It Ensures...
  • Lwan Mower Ignition Key Replace for Toro Exmark 103-2106, 63-8360, 1-603511, 62-7770, 700918; Scag 48798 48609, 48017, 48171, 48612. Compatible with Toro TimeCutter Zero Turn 4225 5060 SS3200 SS3216 SS3225 SS4200 SS4225 SS4235; Compatible with Exmark...
  • Lwan Mower Ignition Key Replace for MTD Cub Cadet Troy Bilt 625-05000, 625-05002; 725-1745, 725-1745A, 925-1745, 925-1745A; 925-1746 725-1746; 625-04124; 725-2054, 725-2054A, 925-2054, 925-2054A; 725-0401, 725-1744, 725-1744A; Craftsman...
  • Lwan Mower Ignition Key Replace for Gravely Ariens 09287000 04331700. Compatible with Compatible with Gravely Ariens Pro-Master, Pro-Turn, ZT HD, Zoom, Max Zoom, Pro-Zoom, Compact-Pro, Pro-Walk, Apex, Zenith Series Model; Compatible with John Deere Bunker...
  • Lwan Mower Ignition Key Compatible with John Deere GX24332 AM123426, AM131946, AM135356, AM153650, GY20680; Compatible with AYP Husqvarna 140401, 140402, 140403, 532140401, 532140403, 532411933, 532140403, 532140401, 532140402;
SaleNo. 9
gradora 6PCS Ignition Keys Replacement for Lawn Mower Cub Ca-det MTD Troy Bilt Ridding Mower Craftsman...
  • Replace Part Number: 925-2054A,925-1745A,925-1745,625-05000,625-05002,725-1744,725-1744A,725-1745,725-1745A,725-2054,725-2054A
  • Fit Cub Ca-det CC30 (13A226JD010) GT1054 (14WK94AK009 14AK94AK056 14WK94AK056) GT2042 (14W-3DMS010 14A-3DMS010) LGT1054 (13WK92AK010) LTX1040 (13WX90AS010 13WX90AS009 13WX90AS056 13WX90AS256 13AX90AS256) KH FAB (17BSDGHD010) LTX1042KH (13AP91AS...
  • Fit Troy Bilt Lawn Mower TB2350 TB2246 TB2454 (13AAA2KW066 13AAA2KW266) TB1942
  • Fit MTD Cub Ca-det Mowers CC30 GT1054 GT2042 LGT1054 LTX1040 LTX1042KH
  • Package Includes:6pcs 625-05000 Lawn Mower Ignition Keys
SaleNo. 10
Lawn Mower Ignition Keys GY20680 LVA17264 Compatible with John Deere 100 LA LT SST X Series 1026R L100 L...
  • Replace Part Number: GY20680, GX24332, AM131946, AM135345, AM135356, M153650, 327350MA, 11219, 112-0312, 112-1615, 725-1744, 725-1745, 925-1744, 925-1745, 925-1745A, 925-1746, 140403, 48 340 01-S, 1717163, 532-14-04-01, ELI80-0066,LVA17264
  • Compatible with John Deere Lawn Tractors 102 115 125 135 145 155C 190C; D100 D105 D110 D120 D125 D130 D140 D150 D155 D160 D170; G100 G110; L100 L108 L110 L111 L118 L130; LA100 LA105 LA110 LA115 LA120 LA125 LA130 LA135 LA140 LA145 LA150 LA155 LA165 LA...
  • Compatible with Murray Lawn Mowers 327350 327350MA MU327350 430-694; Toro Lawn Mowers 112-0312 112-1615 112-6115; AYP/Sears/Roper Lawn Mowers 140401 140403 532140401 532140403
  • Ignition Keys GY20680 for John Deere 100 LA LT SST X Series & John Deere compact tractor models: 1023E, 1025R, 1026R, 2025R, 2026R, 3025E, 3032E, 3036E, 3038E.Compatible with many John Deere Mowers and Lawn Tractors

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Last update on 2026-04-10 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Lawn Mower Starter Keys

Understanding Starter Key Types

Lawn mower starter keys are not universal. They are designed to match specific ignition systems and mower models. The most common types are simple on/off keys for basic electric start systems, and multi-position keys that control ignition, lights, and sometimes PTO (power take-off) engagement.

Compatibility is Key

The most critical factor when purchasing a starter key is ensuring it is compatible with your lawn mower's make and model. Manufacturers often use proprietary key designs. Always check the key's specifications, including the number of pins, the shape of the keyway, and any included part numbers, against your mower's manual or the existing key.

Material and Durability

Starter keys are typically made from brass or steel. Brass is common for its corrosion resistance and ease of machining, while steel offers greater strength. Consider the environment your mower operates in; if it's exposed to moisture and dirt frequently, a key made from durable, rust-resistant material will last longer.

Where to Find Replacement Keys

Replacement starter keys can be found through various channels. Authorized dealer parts departments are a reliable source, though often more expensive. Online marketplaces offer a wider selection and competitive pricing. When buying online, pay close attention to product descriptions and seller reviews to verify authenticity and compatibility.

Frequently Asked Questions

How do I know if my lawn mower starter key is bad?
If your electric start mower fails to engage the starter motor when you turn the key, or if the engine won't receive spark, the key could be the issue. Visually inspect the key for damage like bending or wear on the teeth. Testing the electrical continuity of the key can also determine its functionality.
Can I use a key from a different brand of lawn mower?
Generally, no. Lawn mower starter keys are designed to fit specific ignition switch mechanisms, which vary significantly between brands and even models. Using an incompatible key can damage the ignition switch and will likely not start the mower.
What if I lose my lawn mower starter key?
If you lose your key, you'll need to purchase a replacement. The best approach is to identify your mower's exact make and model and then find a key specified for that machine. Some ignition switches can be re-keyed or replaced if a key is unavailable.
How many pins should a starter key have?
The number of pins or positions on a starter key corresponds to the functions it controls within the ignition switch. Basic keys might have two positions (off/run), while more complex ones can have three or four to manage lights, PTO, and starter engagement. Check your mower's manual for the correct key type.
Are all starter keys made of metal?
Most lawn mower starter keys are indeed made of metal, typically brass or steel, for durability and conductivity. While rare, some very basic or specialized mowers might use alternative starting mechanisms that don't require a traditional key.