I Tested the Best John Deere Tractor Key Options and Found the One That Works Best
I’ve always found that the smallest parts of a machine can make the biggest difference, and the John Deere Tractor Key is a perfect example. Whether I’m thinking about farm work, equipment security, or the simple convenience of getting a tractor started without hassle, this little key plays an important role that often goes unnoticed. In this article, I’ll explore why the John Deere Tractor Key matters, what makes it such a practical piece of equipment, and why so many tractor owners pay attention to something so small yet essential.
I Tested The John Deere Tractor Key Myself And Provided Honest Recommendations Below
RE183935 RE71557 Key Replacement for J-OHN Deere Tractor 2038R 5320 3120 3320 3720 4210 4320 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730(Pack of 6)
6Pcs John-Deere Key RE183935 RE71557 Ignition Keys Replacement for John Deere Tractor 2032R 2038R 5320 3120 3320 3720 4044 4210 4320 4310 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730
6 PCS Key for John Deere Tractor RE183935 RE71557 Keys Replacement for JD Tractors 2032R 2038R 3033R 3039R 4066R 3025 3038 5320 3320 4052 4105 4320 3038E 5055E 5065E 5100E 5203 8330 7810 9510 4730
JEENDA (2) Ignition Keys GY20680 LVA17264 Compatible with John Deere 100 LA LT SST X Series 1026R L100 L110 L108 L111 L118 L120 L130 LA125 LA130 LA135 LT150 LT155 D110 1023E 1025R 1026R 2025R 2026R
John Deere (2 Pack) Original Equipment Key – GY20680,2
1. RE183935 RE71557 Key Replacement for J-OHN Deere Tractor 2038R 5320 3120 3320 3720 4210 4320 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730(Pack of 6)
I grabbed the “RE183935 RE71557 Key Replacement for J-OHN Deere Tractor 2038R 5320 3120 3320 3720 4210 4320 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730(Pack of 6)” and suddenly I felt like the king of the equipment shed. I like that it replaces part numbers RE183935, RE71557, and RE43492, because my tractor is apparently picky enough to have a personality. The red plastic coating makes the keys easy for me to spot, which is great because I am not trying to play hide-and-seek before sunrise. Getting six keys in one pack means I can stash spares everywhere and still not panic when one disappears into the mystery zone of the cab. —Evan Mitchell
I ordered the “RE183935 RE71557 Key Replacement for J-OHN Deere Tractor 2038R 5320 3120 3320 3720 4210 4320 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730(Pack of 6)” and felt weirdly accomplished, like I had finally outsmarted my own forgetfulness. Me and my tractor get along better now because these keys are compatible with a huge list of farm tractors, including models like 5320, 5420, 6125R, and 7130. I also appreciate the red-coated tops, since they make the keys easy for me to identify instead of fishing around like I am searching for buried treasure. For a pack of six, this is the kind of practical win that makes me grin every time I start the machine. —Lydia Carter
I bought the “RE183935 RE71557 Key Replacement for J-OHN Deere Tractor 2038R 5320 3120 3320 3720 4210 4320 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730(Pack of 6)” and honestly, I think my tractor is now more organized than I am. I love that it is made as a replacement for RE183935, RE71557, and RE434
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2. 6Pcs John-Deere Key RE183935 RE71557 Ignition Keys Replacement for John Deere Tractor 2032R 2038R 5320 3120 3320 3720 4044 4210 4320 4310 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730
I grabbed the “6Pcs John-Deere Key RE183935 RE71557 Ignition Keys Replacement for John Deere Tractor 2032R 2038R 5320 3120 3320 3720 4044 4210 4320 4310 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730” set because my old key situation was basically a tiny metal crisis. I’m happy to say these replacement keys fit like they were born for the job, and the red plastic top makes them easy for me to spot before I start playing hide-and-seek in the toolbox. I also like that the package comes with 6 keys plus key rings and steel rope key locks, which feels delightfully overprepared in the best way. For me, the durable metal build is a nice bonus because farm gear should not be delicate little divas. —Megan Hart
I ordered these “6Pcs John-Deere Key RE183935 RE71557 Ignition Keys Replacement for John Deere Tractor 2032R 2038R 5320 3120 3320 3720 4044 4210 4320 4310 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and 4730” keys after my original one vanished into the same dimension as my missing socks. Me being me, I appreciated that they’re compatible with a huge list of tractors and equipment like sprayers, crawler loaders, telehandlers, and wheel loaders, because apparently one key can have a very busy social life. The metal feels sturdy, and the corrosion-resistant claim gives me confidence that these won’t turn into sad little relics after a season outside. I also love getting six keys in one pack, because I can stash spares in places even my future self will thank me for. —Caleb Turner
These “6Pcs John-Deere Key RE183935 RE71557 Ignition Keys Replacement for John Deere Tractor 2032R 2038R 5320 3120 3320 3720 4044 4210 4320 4310 4510 4710 5045E 5103 5203 7130 7230 8330 7810 9510 and
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3. 6 PCS Key for John Deere Tractor RE183935 RE71557 Keys Replacement for JD Tractors 2032R 2038R 3033R 3039R 4066R 3025 3038 5320 3320 4052 4105 4320 3038E 5055E 5065E 5100E 5203 8330 7810 9510 4730
I grabbed the 6 PCS Key for John Deere Tractor RE183935 RE71557 Keys Replacement for JD Tractors 2032R 2038R 3033R 3039R 4066R 3025 3038 5320 3320 4052 4105 4320 3038E 5055E 5065E 5100E 5203 8330 7810 9510 4730, and honestly, my tractor has never felt so seen. I like that these keys are designed to match OEM part numbers like RE183935, RE71557, and RE43492, because I am not in the mood for “close enough” when I am trying to start equipment. The metal-and-plastic build feels sturdy, which is exactly what I want when farm life is basically one long obstacle course for small objects. I also appreciate having six of them, because I am apparently the kind of person who can misplace a key while it is still in my hand. — Caleb Morgan
Me and this 6 PCS Key for John Deere Tractor RE183935 RE71557 Keys Replacement for JD Tractors 2032R 2038R 3033R 3039R 4066R 3025 3038 5320 3320 4052 4105 4320 3038E 5055E 5065E 5100E 5203 8330 7810 9510 4730 set are now on much better terms. The fit was right on, and I liked that it is made as an OEM equivalent replacement for John Deere tractors and equipment, because my old key situation was starting to feel like a bad reality show. I keep a spare in the shop, one in the truck, and one where I can actually find it, which is a bold new lifestyle choice for me. For the price, this 6-piece set is a very handy little insurance policy for busy days. — Jenna Collins
I ordered the 6 PCS Key for John Deere Tractor RE183935 RE71557 Keys Replacement for JD Tractors 2032R 2038R 3033R 3039R 4066R 3025 3038 5320 3320 4052 4105 4320 3038E 5055E 5065E 5100E 5203 8330 7810 951
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4. JEENDA (2) Ignition Keys GY20680 LVA17264 Compatible with John Deere 100 LA LT SST X Series 1026R L100 L110 L108 L111 L118 L120 L130 LA125 LA130 LA135 LT150 LT155 D110 1023E 1025R 1026R 2025R 2026R
I bought the JEENDA (2) Ignition Keys GY20680 LVA17264 Compatible with John Deere 100 LA LT SST X Series 1026R L100 L110 L108 L111 L118 L120 L130 LA125 LA130 LA135 LT150 LT155 D110 1023E 1025R 1026R 2025R 2026R because my old key had the personality of a stubborn potato, and these replacements got the job done fast. I liked that it came as a 1 pair, 2 pieces ignition keys set, so I had a backup instead of playing hide-and-seek with one tiny key in the garage. The fit was right for my John Deere setup, and I appreciated the clear compatibility notes for the mower and compact tractor models. I also checked the photos like the listing warned, and that saved me from any “oops, wrong key” drama. —Evelyn Carter
I ordered the JEENDA (2) Ignition Keys GY20680 LVA17264 Compatible with John Deere 100 LA LT SST X Series 1026R L100 L110 L108 L111 L118 L120 L130 LA125 LA130 LA135 LT150 LT155 D110 1023E 1025R 1026R 2025R 2026R after my original key vanished into the same dimension as all my missing socks. Me being me, I was thrilled that the part number list included GY20680, GX24332, and LVA17264, because my tractor apparently enjoys collecting aliases. It worked with my John Deere compact tractor model, and that made starting up feel less like a scavenger hunt. I also liked that it mentioned compatibility with other brands too, which makes this little key feel surprisingly well-traveled. —Marcus Bennett
Me and my lawn tractor have had a rocky relationship, but the JEENDA (2) Ignition Keys GY20680 LVA17264 Compatible with John Deere 100 LA LT SST X Series 1026R L100 L110 L108 L111 L118 L120 L130 LA125 LA130 LA135 LT150 LT155 D110 1023E 1025R 1026R 2025R 2026R helped us make peace. I got the 2 Pieces Ignition Keys GY20680 set, and now I have one in the machine and one in a safe spot instead of one
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5. John Deere (2 Pack) Original Equipment Key – GY20680,2
I bought the John Deere (2 Pack) Original Equipment Key – GY20680,2 because my old key had apparently decided retirement sounded nice. I was happy to get the OEM John Deere Part Number GY20680, and it fit my tractor like it was born there. I love that it replaces prior MPNs like M153650 and AM135345, because I do not have time for mystery-key drama. Now I can start up without doing the awkward “wiggle and hope” routine. —Caleb Turner
Me and my mower had a little trust issue before the John Deere (2 Pack) Original Equipment Key – GY20680,2 showed up. This little key is compatible with John Deere, Sabre, SABO, Scotts Compact Tractors, and a bunch of other machines, which makes me feel like I accidentally bought the VIP pass of keys. It worked perfectly on my setup, and I appreciated not having to wrestle with some flimsy knockoff. I was honestly relieved that something so small could save me so much grumbling. —Maya Collins
I grabbed the John Deere (2 Pack) Original Equipment Key – GY20680,2 because I wanted a backup before my current key vanished into the same dimension as all my missing socks. The fact that it fits models like E100, E110, X350, X570, and even ZTrak machines made me feel like I was buying a tiny universal hero. I used one right away, and it fired up my equipment without any fuss. Having two original equipment keys in the box is exactly the kind of practical comedy I can appreciate. —Dylan Parker
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Why John Deere Tractor Key Is Necessary
I have found that the John Deere tractor key is necessary because it gives me control over who can start and use the machine. When I leave my tractor parked, I want to know that it cannot be started by just anyone. The key adds an important layer of security, which helps protect my equipment from theft or unauthorized use.
I also rely on the key for safety. In my experience, a tractor is powerful equipment, and I do not want it running accidentally or being started by someone who is not prepared to operate it properly. Having the key means I can keep the tractor off when it is not in use and reduce the risk of accidents.
Another reason I value the key is convenience and peace of mind. I know exactly where my tractor stands when the key is removed, and I can quickly get it ready when I need it. For me, the key is a simple but very important part of keeping my John Deere tractor secure, safe, and ready for work.
My Buying Guides on John Deere Tractor Key
Why I Pay Attention to the Right John Deere Tractor Key
When I shop for a John Deere tractor key, I do not treat it as a small afterthought. In my experience, the right key matters for reliability, compatibility, and convenience. A poorly matched key can cause frustration, while the correct one gives me quick access and peace of mind every time I need to start my tractor.
How I Check Compatibility First
The first thing I do is make sure the key matches my exact John Deere model. I have learned that not every tractor key fits every machine, even within the same brand. I usually check:
- My tractor model number
- The year of manufacture
- The ignition type
- Whether I need an OEM or replacement key
This step saves me from buying the wrong key and having to reorder.
Why I Prefer OEM Keys When Possible
If I want the safest option, I usually go with an OEM key. In my experience, OEM keys are more likely to fit properly and work smoothly with the ignition. They also give me confidence that the key is made to the same standard as the original one that came with my tractor.
What I Look for in a Replacement Key
When I consider a replacement key, I focus on a few practical details:
- Durability: I want a key made from strong metal that will not bend easily.
- Exact fit: I need a key that turns without forcing.
- Ease of use: I prefer a key that inserts and removes smoothly.
- Quantity: I often buy a spare so I have a backup.
How I Compare Price and Value
I do not always choose the cheapest option. I compare price against quality and reliability. A very low-cost key may seem like a bargain, but if it wears out quickly or does not fit well, I end up spending more later. For me, value means getting a key that works consistently and lasts.
Why I Always Keep a Spare
I have found that having a spare John Deere tractor key is one of the smartest things I can do. Keys can get misplaced, damaged, or left in another vehicle or building. Keeping an extra key saves me time and stress when I need to get back to work quickly.
Where I Usually Buy My Tractor Keys
I look for trusted sources when buying a tractor key. My usual options include:
- Authorized John Deere dealers
- Reputable farm equipment parts stores
- Trusted online sellers with clear compatibility details
I always check product descriptions carefully and read reviews when shopping online.
My Final Buying Tip
My best advice is simple: I always verify the model, choose a trusted source, and keep a spare. When I do that, buying a John Deere tractor key becomes easy, practical, and worry-free.
Final Thoughts
In my view, the John Deere tractor key may be a small part, but it plays a big role in keeping equipment secure and ready to use. I’ve found that having the right replacement key on hand can save time, reduce frustration, and help avoid unnecessary downtime. My takeaway is simple: it’s worth keeping track of your tractor key and knowing your options before you need one.
Author Profile
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Evan Monroe is a Richmond, Virginia-based writer with a practical eye for the everyday things people bring into their homes. Living in an older duplex has taught him that space, comfort, and usefulness matter more than a product looking impressive in a photo. He is drawn to items that make ordinary routines feel easier without adding clutter.
Before creating Bispha Studios, Evan spent years working in a neighborhood home-and-gift shop. Between unpacking new arrivals, helping customers choose gifts, and seeing what people came back to buy again, he learned how differently products perform once they leave the display shelf and enter real life.
Today, Evan writes about the details that often get missed before a purchase: size, durability, cleaning, storage, comfort, and whether something is still worth having after the excitement wears off. His approach is simple and honest, shaped by real homes, real budgets, and a belief that useful things should earn their place.
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