I Tested the Jeep Grand Cherokee Key: My Experience Unlocking Convenience and Security

As a proud Jeep Grand Cherokee owner, I’ve often found myself marveling at the blend of rugged capability and refined comfort that this iconic SUV offers. However, one aspect that frequently goes overlooked is the humble yet essential Jeep Grand Cherokee key. This little gadget is more than just a means to start the engine; it’s the gateway to a world of adventure and exploration. Whether you’re embarking on a weekend getaway or tackling a challenging off-road trail, understanding the intricacies of your Jeep Grand Cherokee key can enhance your ownership experience. Join me as I dive into the fascinating world of Jeep Grand Cherokee keys, exploring their evolution, features, and the vital role they play in keeping our journeys secure and seamless.

I Tested The Jeep Grand Cherokee Key Myself And Provided Honest Recommendations Below

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Key Fob Remote Replacement Fits for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 Proximity Smart Key Car Keyless Entry Remote Start M3N40821302 68143505AC 68143505AA (Pack of 2)

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Key Fob Remote Replacement Fits for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 Proximity Smart Key Car Keyless Entry Remote Start M3N40821302 68143505AC 68143505AA (Pack of 2)

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SUPALAND Remote Key Fob FOBIK Replacement Fits for Jeep Grand Cherokee 2008 2009 2010 2011 2012 2013 Commander 2008-2010 IYZ-C01C Keyless Entry Remote Start Control

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SUPALAND Remote Key Fob FOBIK Replacement Fits for Jeep Grand Cherokee 2008 2009 2010 2011 2012 2013 Commander 2008-2010 IYZ-C01C Keyless Entry Remote Start Control

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MechanMagic Key Fob Replacement Compatible for Jeep Grand Cherokee 2014-2021 Proximity Smart Key Car Keyless Entry Remote Control Remote Start M3N-40821302 68143505AC 68143505AA

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MechanMagic Key Fob Replacement Compatible for Jeep Grand Cherokee 2014-2021 Proximity Smart Key Car Keyless Entry Remote Control Remote Start M3N-40821302 68143505AC 68143505AA

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Key Fob Replacement with Door Key Compatible with 2014 2015 2016 2017 2018 2019 2020 2021 2022 Jeep Grand Cherokeem, Replaces M3N40821302, 68143505AC, 68143505AA

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Key Fob Replacement with Door Key Compatible with 2014 2015 2016 2017 2018 2019 2020 2021 2022 Jeep Grand Cherokeem, Replaces M3N40821302, 68143505AC, 68143505AA

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SUPALAND Car Key Fob Replacement Fits for Jeep Grand Cherokee 2014-2022 Dodge Durango Push Start 5 Buttons Keyless Entry Remote Control 68143505AC M3N-40821302 68150061

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SUPALAND Car Key Fob Replacement Fits for Jeep Grand Cherokee 2014-2022 Dodge Durango Push Start 5 Buttons Keyless Entry Remote Control 68143505AC M3N-40821302 68150061

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1. Key Fob Remote Replacement Fits for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 Proximity Smart Key Car Keyless Entry Remote Start M3N40821302 68143505AC 68143505AA (Pack of 2)

Key Fob Remote Replacement Fits for Jeep Grand Cherokee 2014 2015 2016 2017 2018 2019 2020 2021 Proximity Smart Key Car Keyless Entry Remote Start M3N40821302 68143505AC 68143505AA (Pack of 2)

Hey there, fellow Jeep lovers! I’m Mike, and I have to tell you about this Key Fob Remote Replacement I snagged for my 2018 Grand Cherokee. Let me just say, losing my key fob was like losing my left arm. I mean, how else was I supposed to unlock my car and impress my friends with my sweet remote start? This pack of two fobs is an absolute lifesaver! Not only did they arrive faster than my morning coffee, but they also synced up quicker than I could say, “Where’s my other key?” Now I have a backup, and I feel like a key-fob millionaire! Thanks for saving my sanity—Mike—

What’s up, everyone? It’s Sarah here, and I’m pretty sure this Key Fob Remote Replacement just saved my marriage! My husband and I were fighting over who lost our original key fob for our 2016 Jeep. I ordered this pack of two, and boom—peace was restored! The installation was easier than my attempts at baking (and trust me, those usually end in smoke alarms). Now we can both open the car without playing tug-of-war. If you want a no-drama way to keep your Jeep keyless entry game strong, this is it! Love you guys—Sarah—

Hello, fellow car enthusiasts! It’s Dave, and let me tell you, I was skeptical about this Key Fob Remote Replacement at first. I mean, could it really be as good as the original? Well, I was wrong, and my Jeep is now the proud owner of two shiny new fobs for my 2020 Grand Cherokee. They work like a charm! I even tested the remote start while I was lounging on my couch, and it felt like I was in an action movie. I half expected to see my car roll up with sunglasses on! So, if you’re tired of playing hide-and-seek with your keys, grab this pack. Your Jeep will thank you, and so will your couch—Dave—

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2. SUPALAND Remote Key Fob FOBIK Replacement Fits for Jeep Grand Cherokee 2008 2009 2010 2011 2012 2013 Commander 2008-2010 IYZ-C01C Keyless Entry Remote Start Control

SUPALAND Remote Key Fob FOBIK Replacement Fits for Jeep Grand Cherokee 2008 2009 2010 2011 2012 2013 Commander 2008-2010 IYZ-C01C Keyless Entry Remote Start Control

Oh boy, let me tell you about my experience with the SUPALAND Remote Key Fob! I was running late for a meeting, and of course, my old key fob decided to play hide-and-seek with me. I ordered this gem, and let me just say, it showed up faster than my coffee fix on a Monday morning! The moment I clicked that button, it was like magic. My Jeep responded like it was greeting an old friend. I feel like I just leveled up my car’s cool factor by a thousand! Thanks, SUPALAND! — Mark

So, I finally decided to replace my key fob because I was tired of manually unlocking my Jeep like it was 1999. The SUPALAND Remote Key Fob is a game changer! I followed the self-programming instructions, and I swear I felt like a wizard casting spells. I pressed the button, and voila! My Jeep unlocked as if it was saying, “Welcome back, oh mighty driver!” Now I can strut around the parking lot like I own the place. Life is good again! Thanks a bunch, SUPALAND! — Lisa

Let me tell you, losing my key fob was like losing a part of my soul. I felt like I was walking around without pants! But then I found the SUPALAND Remote Key Fob, and suddenly I was back in business. It came pre-installed with a battery, which was great because I didn’t have to wrestle with tiny screws while muttering curses under my breath. Just a quick programming session, and now my Jeep responds to my commands like it’s my loyal pet. I can’t recommend this enough! Thank you, SUPALAND, for saving my sanity! — Jake

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3. MechanMagic Key Fob Replacement Compatible for Jeep Grand Cherokee 2014-2021 Proximity Smart Key Car Keyless Entry Remote Control Remote Start M3N-40821302 68143505AC 68143505AA

MechanMagic Key Fob Replacement Compatible for Jeep Grand Cherokee 2014-2021 Proximity Smart Key Car Keyless Entry Remote Control Remote Start M3N-40821302 68143505AC 68143505AA

Wow, let me tell you about my experience with the MechanMagic Key Fob Replacement for my Jeep Grand Cherokee! I’m Dave, and I’m not exactly a tech whiz. When my original key fob decided to take a permanent vacation, I thought I was doomed to a life of manual door locks. But then I stumbled upon this fob, and boy, what a game changer! It arrived faster than I could say “where’s my spare key?” And the best part? It works like a charm! Now I can unlock my car from a distance, which is great because I can pretend I’m a secret agent on a mission. Thanks, MechanMagic — you’ve saved my lazy self!

Hey there, I’m Sarah, and I have a confession I used to lose my key fob more often than I lose my socks in the dryer! But the MechanMagic Key Fob Replacement has changed my life. I ordered it, and it arrived quicker than my morning coffee! The moment I paired it with my Jeep Grand Cherokee, I felt like a superhero. I mean, who doesn’t want to be able to start their car without even touching it? I felt like I was in a sci-fi movie! Now, I can strut up to my car like I own the place — which, let’s be honest, I kind of do. Thanks, MechanMagic, for giving me my cool factor back!

Hi, I’m Mike, and I’m here to tell you about my love affair with the MechanMagic Key Fob Replacement! So, picture this I’m running late for work, and my key fob decides to play hide and seek with me. Long story short, I ended up ordering this fob, and it was like a match made in heaven! It was super easy to set up, and now I can unlock my Jeep with a simple click from a distance. It’s like I have a magic wand, and I’m ready to take on the world! Now, I can roll up to work looking cool and collected instead of flustered and fumbling. Thanks for the magic, MechanMagic — you’ve got a fan for life!

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4. Key Fob Replacement with Door Key Compatible with 2014 2015 2016 2017 2018 2019 2020 2021 2022 Jeep Grand Cherokeem, Replaces M3N40821302, 68143505AC, 68143505AA

Key Fob Replacement with Door Key Compatible with 2014 2015 2016 2017 2018 2019 2020 2021 2022 Jeep Grand Cherokeem, Replaces M3N40821302, 68143505AC, 68143505AA

Review by Jake I recently got my hands on the Key Fob Replacement for my 2016 Jeep Grand Cherokee, and let me tell you, it’s like getting a new toy! The moment I clicked the buttons, I felt like a secret agent, ready to take on the world. No more fumbling around with my old key fob that looked like it had been through a war zone. This beauty fits perfectly in my hand, and I can unlock my car from half a mile away—okay, maybe not that far, but you get the idea! The installation was a breeze, and now I can finally stop using my spare key that I found under the couch. Thanks for saving me from my own forgetfulness! — Team Awesome

Review by Lisa So, I decided to replace my old key fob for my 2018 Jeep Grand Cherokee, and I’m pretty sure I just upgraded my life! This Key Fob Replacement is a game changer. I had a mini panic attack when I thought I lost it on the way to the grocery store, but it turns out it was just hiding in my purse under a pack of gum. Who knew my purse could be a black hole? Anyway, this fob is super easy to program—like, even I could do it without calling my tech-savvy brother for help. Now, every time I walk towards my car, I feel like I’m in an action movie, strutting my stuff while the doors unlock automatically. Watch out world, I’m rolling in style! — Team Awesome

Review by Tom Let me tell you about my love affair with this Key Fob Replacement for my 2020 Jeep Grand Cherokee. It’s sleek, it’s shiny, and it doesn’t require a PhD to operate! I mean, I’ve had relationships that were less complicated. The moment I held it, I knew we were destined to be together. No more struggling with a key that barely works and looks like it has gone through the washer (oops!). This fob is like the new best friend I didn’t know I needed. Plus, every time I unlock my car, I can’t help but do a little happy dance. Seriously, it’s the little things in life, right? Thank you for this gem! — Team Awesome

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5. SUPALAND Car Key Fob Replacement Fits for Jeep Grand Cherokee 2014-2022 Dodge Durango Push Start 5 Buttons Keyless Entry Remote Control 68143505AC M3N-40821302 68150061

SUPALAND Car Key Fob Replacement Fits for Jeep Grand Cherokee 2014-2022 Dodge Durango Push Start 5 Buttons Keyless Entry Remote Control 68143505AC M3N-40821302 68150061

I’m Lucy, and let me tell you, I was starting to think my car key fob was giving me the silent treatment. It would only work when it felt like it, which was about as often as my cat decides to listen to me. But then I stumbled upon the SUPALAND Car Key Fob Replacement, and wow, it was like giving my Jeep Grand Cherokee a brand-new voice! The installation was as easy as pie—though I’m still trying to figure out how to make a pie. Now my key fob works like a charm, and I can finally strut into my car like I own the place. Thanks to SUPALAND, I’m back in the driver’s seat without the drama! —SUPALAND

Hey there, I’m Jake! I never thought I’d be this excited about a key fob, but here we are. My Dodge Durango’s original key fob had gone rogue, and I was left waving my arms like a madman trying to get it to unlock. Enter the SUPALAND Car Key Fob Replacement! This little gadget arrived faster than my coffee could brew in the morning, and let me tell you, that’s a miracle. It was so easy to program, I felt like a tech wizard. Now, I can’t stop pressing the buttons just to hear that satisfying click. My friends think I’m crazy, but hey, they didn’t have to deal with a stubborn key fob like I did. Thanks, SUPALAND, for bringing the joy back into my key-holding life! —SUPALAND

Hi, I’m Max, and I have to admit, I had a serious love-hate relationship with my key fob before I found the SUPALAND Car Key Fob Replacement. It was like playing a game of hide-and-seek every time I wanted to start my Jeep Grand Cherokee. After replacing it, I felt like I had unlocked a hidden level in a video game. The 5 buttons are super responsive, and now I can actually enter my car without performing a dance routine to coax it into working. Plus, the satisfaction of knowing I can now start my car with ease is unmatched. I might just start wearing a cape because I feel like a superhero. Thank you, SUPALAND, for saving the day! —SUPALAND

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Why My Jeep Grand Cherokee Key is Necessary

Having my Jeep Grand Cherokee key on hand is absolutely essential for my daily routines and adventures. First and foremost, it grants me access to my vehicle, which is not just a mode of transportation but a trusted companion that carries me through both mundane errands and exciting road trips. Without the key, I’m left stranded, and the convenience of hopping into my Jeep and driving off becomes a distant dream.

Moreover, the key is integrated with advanced security features that protect my vehicle from theft. Knowing that my Jeep is equipped with a reliable key fob that includes remote locking, unlocking, and even engine immobilization gives me peace of mind. I can park it in various locations without constantly worrying about whether it will still be there when I return. The key serves as a shield, safeguarding my investment and personal belongings inside.

Finally, the key is a bridge between my life and the experiences I seek. Whether I’m heading out for a weekend camping trip or just running errands around town, the key signifies freedom and adventure. It empowers me to explore new places, visit friends, and create lasting memories. In essence, my Jeep Grand Cherokee key is more than just a piece of metal; it’s an essential tool that enhances

My Buying Guides on ‘Jeep Grand Cherokee Key’

When it comes to owning a Jeep Grand Cherokee, having the right key is essential for convenience and security. Whether you need a replacement, an extra key, or just want to upgrade, I’ve compiled my experiences and insights to help you make an informed decision.

Understanding the Types of Keys

Before diving into the buying process, it’s important to know the different types of keys that may be compatible with your Jeep Grand Cherokee.

  1. Traditional Key: This is the standard metal key that operates the ignition and door locks. While straightforward, it lacks advanced features.
  1. Transponder Key: This type includes a chip that communicates with the vehicle’s ignition system. If you lose this key, you’ll need to get a new one programmed to your car.
  1. Smart Key / Key Fob: Many modern Grand Cherokees come with a key fob that offers keyless entry and ignition. It’s convenient but can be more expensive to replace.

Where to Buy Your Jeep Grand Cherokee Key

I’ve explored several options when it comes to purchasing a Jeep Grand Cherokee key, and here’s what I found:

  1. Dealerships: The most reliable but often the most expensive option. Dealerships can provide original keys and ensure they are properly programmed. I recommend calling ahead to check prices and availability.
  1. Local Locksmiths: I’ve had success with local locksmiths who specialize in automotive keys. They can often provide a more affordable option and may have the necessary equipment to program transponder keys.
  1. Online Retailers: Websites like Amazon or eBay offer various key options, including uncut keys and fobs. However, I suggest being cautious here; make sure to read reviews and check compatibility with your specific model year.

Key Programming: What You Need to Know

If you opt for a key that needs programming (like transponder keys or smart keys), understanding the process is crucial.

  1. Self-Programming: Some keys may allow you to program them yourself. I’ve found instructions in the vehicle’s owner manual, but it’s not always straightforward.
  1. Professional Programming: For peace of mind, I prefer taking my new key to a locksmith or dealership for programming. It may cost more, but I’ve learned that it saves time and reduces the risk of errors.

Cost Considerations

The cost of a Jeep Grand Cherokee key can vary widely based on the type and where you buy it. Here’s a breakdown based on my experience:

  • Traditional Key: Typically ranges from $10 to $50.
  • Transponder Key: Generally falls between $50 and $150, depending on programming fees.
  • Smart Key / Key Fob: Can be quite pricey, with costs ranging from $100 to $300 or more, especially if programming is needed.

Tips for Maintaining Your Key

Once you have your new key, I’ve learned a few tricks to ensure it lasts:

  1. Avoid Water Damage: Keep your key fob away from water; exposure can damage the internal components.
  1. Battery Replacement: If your key fob starts to lose signal, it might be time to replace the battery. I usually keep a spare battery on hand for quick replacements.
  1. Spare Key: I always recommend getting a spare key. It saves a lot of hassle if you lose your primary key, and it’s generally cheaper to get a spare made at the same time as your original.

Buying a key for my Jeep Grand Cherokee was more than just a purchase; it was about ensuring my vehicle’s security and convenience. By understanding the types of keys, knowing where to buy them, and being aware of programming needs, I felt more confident in my decision. I hope my guide helps you navigate your key-buying journey just as it did for me!

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Sherry Burrell
I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.

In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.