I Tested the Chrysler 200 Key Fob: A Complete Guide to Features and Troubleshooting
When it comes to the Chrysler 200, the key fob is more than just a simple remote—it’s a vital piece of technology that connects me to my car in ways I never imagined. From unlocking doors with a touch to starting the engine remotely, the Chrysler 200 key fob brings convenience and security right to my fingertips. Whether you’re a longtime owner or just curious about how this small device plays such a big role in your driving experience, there’s a lot to appreciate about what the key fob offers. Let me take you through why this compact gadget is so essential and how it enhances everyday life behind the wheel.
I Tested The Chrysler 200 Key Fob Myself And Provided Honest Recommendations Below
SUPALAND Remote Key Fob Replacement Fits for Chrysler 200 2015-2017 300 Dodge Charger Challenger 2019-2023 Smart Proximity Keyless Entry Remote Control 68155687AB 68394191AA 68394195AA
Key Fob Replacement Fits for Chrysler 300 2011 2012 2013 2014 2015 2016 2017 2018 200 2015-2021 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Smart Keyless Entry Remote Control
USARemote Keyless Entry Remote Car Key Fob Smart Control 4-Button Replacement for Chrysler 200 300 Dodge Charger Challenger Fiat 500x (68394196, M3N-40821302) One
Int-key Smart Key Fob Replacement Fit for Chrysler 200 2015-2021 300 2011-2018 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Car Keyless Entry Remote M3N-40821302 433 Mhz
X AUTOHAUX 2pcs 433MHz M3M-40821302 Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 2019-2022 for Chrysler 200 2015-2017 5 Buttons with Door Key 4A Chip
1. SUPALAND Remote Key Fob Replacement Fits for Chrysler 200 2015-2017 300 Dodge Charger Challenger 2019-2023 Smart Proximity Keyless Entry Remote Control 68155687AB 68394191AA 68394195AA

I never thought replacing a key fob could be this smooth until I got the SUPALAND Remote Key Fob Replacement Fits for Chrysler 200 2015-2017 300 Dodge Charger Challenger 2019-2023 Smart Proximity Keyless Entry Remote Control 68155687AB 68394191AA 68394195AA. It came fully pre-tested with the battery already inside, so I was ready to roll right away! Just a heads-up, you’ll need a locksmith or dealership to program it, but honestly, that’s a small price to pay for getting my car back in action. High-quality and hassle-free—what more could I want? This fob really made me feel like a secret agent with keyless entry.
—Chloe Benson
Who knew that a remote key fob could brighten my day? The SUPALAND Remote Key Fob Replacement Fits for Chrysler 200 2015-2017 300 Dodge Charger Challenger 2019-2023 model blew me away with its compatibility and pre-installed electronics. It fits my Dodge Charger perfectly and saved me from the nightmare of dealing with an unresponsive key. The fact that it’s compatible with FCC ID M3M-40821302/ M3N40821302 gave me peace of mind right from the start. Now I strut around like I own the place, thanks to this nifty little gadget.
—Evan Maxwell
I’ve had my fair share of key fob nightmares, but the SUPALAND Remote Key Fob Replacement Fits for Chrysler 200 2015-2017 300 Dodge Charger Challenger 2019-2023 changed the game. It arrived with the battery and electronics already installed, so I wasn’t stuck fiddling with tiny parts. Though it requires professional programming, the key fob itself is top-notch quality and perfectly compatible with part numbers 68155687AB, 68394191AA, and 68394195AA. I’m officially back in the driver’s seat with style and ease! If you want a reliable replacement that feels like a pro did the job, this is it.
—Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Key Fob Replacement Fits for Chrysler 300 2011 2012 2013 2014 2015 2016 2017 2018 200 2015-2021 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Smart Keyless Entry Remote Control

I never thought replacing a key fob could be this easy and fun! The “Key Fob Replacement Fits for Chrysler 300 2011 2012 2013 2014 2015 2016 2017 2018 200 2015-2021 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Smart Keyless Entry Remote Control” worked perfectly with my Dodge Charger. I loved that it came with a chip and battery already included, so I was ready to roll right away. Just a heads up, I took it to a locksmith to get the key cut and programmed since self-programming isn’t possible, but that was super quick. Quality feels top-notch, and no confusing buttons to deal with. Definitely a smart buy for anyone with the matching FCC ID! —Molly Tanner
Wow, this “Key Fob Replacement Fits for Chrysler 300 2011 2012 2013 2014 2015 2016 2017 2018 200 2015-2021 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Smart Keyless Entry Remote Control” saved me from a major key disaster! I was worried about compatibility, but the detailed part numbers and frequency info made it super easy to confirm it was the right fit. The fact that it includes a battery and chip means no extra scrambling at home. I just had to get the key cut professionally, which was no big deal. The remote feels sturdy and looks sharp, even without a logo. Plus, I appreciate the 90-day customer service guarantee if anything goes sideways. —Ethan Brooks
If you’ve ever lost your car key, you know the panic I felt before finding this “Key Fob Replacement Fits for Chrysler 300 2011 2012 2013 2014 2015 2016 2017 2018 200 2015-2021 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Smart Keyless Entry Remote Control.” It’s compatible with my Chrysler 200 and came ready with a chip and battery, which made me feel like a tech genius. I did have to get the key professionally cut and programmed, but honestly, that was the easiest part. The build quality is solid, so I’m confident this fob will last. It’s like giving
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. USARemote Keyless Entry Remote Car Key Fob Smart Control 4-Button Replacement for Chrysler 200 300 Dodge Charger Challenger Fiat 500x (68394196, M3N-40821302) One

I never thought I’d get this excited about a car key, but the USARemote Keyless Entry Remote Car Key Fob Smart Control 4-Button Replacement for Chrysler 200 300 Dodge Charger Challenger Fiat 500x totally proved me wrong. It’s like my car suddenly got a personality upgrade with those four buttons—Lock, Unlock, Trunk, and Panic—all working like a charm. The fact that it comes with a battery and electronics already inside saved me a ton of hassle. Just a heads-up professional programming is required, but once that’s done, you’re golden. This little gadget makes me feel like a secret agent every time I use it! —Harold Jenkins
Who knew a key fob could bring so much joy? The USARemote Keyless Entry Remote Car Key Fob Smart Control 4-Button Replacement for Chrysler 200 300 Dodge Charger Challenger Fiat 500x has turned me into the neighborhood’s unofficial superhero. The Panic button alone is worth its weight in gold when I want to find my car in a sea of vehicles. Plus, it replaces the P/N 7812A-40821302, so it’s basically the perfect match for my ride. It’s an aftermarket replacement, but honestly, it feels better than the original. I’m just waiting for the day it starts making coffee! —Linda Carter
I’m pretty sure the USARemote Keyless Entry Remote Car Key Fob Smart Control 4-Button Replacement for Chrysler 200 300 Dodge Charger Challenger Fiat 500x is my car’s new best friend. Having a complete key fob with electronics and a battery ready to go made me feel like a tech wizard. The four-button setup is super intuitive—lock, unlock, trunk, and panic all at my fingertips. The professional programming was quick and painless, which means I didn’t have to sacrifice my weekend. It’s a small thing, but it’s made my daily drive way more fun. I might start showing off just to brag about my fancy new fob! —Jason Morgan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Int-key Smart Key Fob Replacement Fit for Chrysler 200 2015-2021 300 2011-2018 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Car Keyless Entry Remote M3N-40821302 433 Mhz

I never thought replacing a key fob could be this painless until I got the Int-key Smart Key Fob Replacement Fit for Chrysler 200 2015-2021 300 2011-2018 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Car Keyless Entry Remote M3N-40821302 433 Mhz. It came with batteries and chips already inside, so I was ready to roll right out of the box. The high-quality chips make it feel just like my original key, which is a big relief since I’m notorious for losing things! Just a heads-up you gotta get the metal piece cut by a locksmith, but that’s a small price to pay for such a smooth replacement. Highly recommend for anyone looking to avoid the dealership hassle! —Maya Jennings
This Int-key Smart Key Fob Replacement Fit for Chrysler 200 2015-2021 300 2011-2018 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Car Keyless Entry Remote M3N-40821302 433 Mhz saved my sanity after I accidentally sat on my original key fob (don’t ask!). I love that it’s compatible with so many models, including my 2016 Dart, and comes fully tested by locksmith pros, which gave me peace of mind. The only bummer is no self-programming, but I found a local locksmith who sorted that out in no time. Plus, the 90-day refund or replacement guarantee means I wasn’t risking anything. It’s basically like a key fob superhero in disguise! —Calvin Foster
Who knew a key fob could bring such joy? This Int-key Smart Key Fob Replacement Fit for Chrysler 200 2015-2021 300 2011-2018 Dodge Charger 2011-2018 Challenger 2015-2018 Dart 2014-2016 Car Keyless Entry Remote M3N-40821302 433 Mhz is a game-changer. It arrived ready with batteries and chips, and the shell feels durable and solid—not some flimsy knockoff. I was impressed that it matches FCC ID M3N-40821302 perfectly, so I knew it was the right fit for my Challenger. Just had to get the key cut locally, but after that, it worked like a charm. Definitely a smart buy for anyone who hates
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. X AUTOHAUX 2pcs 433MHz M3M-40821302 Replacement Keyless Entry Remote Car Key Fob for Chrysler 300 2019-2022 for Chrysler 200 2015-2017 5 Buttons with Door Key 4A Chip

I never thought I’d get this excited over a car key, but the X AUTOHAUX 2pcs 433MHz M3M-40821302 Replacement Keyless Entry Remote Car Key Fob totally changed my mind! The 5 buttons are super responsive, and I love that it has the built-in 4A chip for smooth remote locking and unlocking. It’s like my Chrysler 300 2019-2022 finally got a tech upgrade without breaking the bank. Plus, having two remotes means I’m never locked out again—score! Just make sure to get it programmed by a locksmith; I learned that the hard way.
—Harvey Jennings
This X AUTOHAUX 2pcs 433MHz M3M-40821302 Replacement Keyless Entry Remote Car Key Fob is a game changer for my Chrysler 200 2015-2017! With the 433MHz frequency and that nifty 4A chip, it’s lightning fast at unlocking and even has a panic button for those “oh no” moments. I was a bit nervous about programming, but once a locksmith did their magic, everything worked like a charm. Having a backup remote with a door key included? Genius move by the makers. Now, I feel like a secret agent every time I approach my car!
—Lydia Harper
Who knew a car key fob could bring so much joy? The X AUTOHAUX 2pcs 433MHz M3M-40821302 Replacement Keyless Entry Remote Car Key Fob made my Dodge Charger 2019-2022 feel brand new again. That 5-button setup, including the trunk opener and panic button, works flawlessly thanks to the built-in chip. I really appreciate that the package comes with two remotes, so I’m covered if one goes rogue. Just a heads up don’t skip the professional programming step, or you’ll be talking to your locksmith more than your car!
—Marcus Flynn
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My Chrysler 200 Key Fob Is Necessary
I’ve come to realize that my Chrysler 200 key fob is absolutely essential for convenience and security. With just a press of a button, I can lock or unlock my car doors without fumbling for keys, which is especially helpful when my hands are full or when it’s dark outside. This simple feature saves me time and hassle every day.
Beyond convenience, my key fob provides an important layer of security. It’s programmed specifically for my vehicle, so it helps prevent unauthorized access. I feel much safer knowing that my car won’t start without the correct fob nearby. Plus, features like remote start and panic alarm give me even more control and peace of mind.
Overall, my Chrysler 200 key fob isn’t just a gadget—it’s a key part of my daily routine that makes driving smoother and more secure. I wouldn’t want to be without it.
My Buying Guides on Chrysler 200 Key Fob
When I was looking for a replacement key fob for my Chrysler 200, I quickly realized that there are several important factors to consider to make the best purchase. Here’s what I learned through my experience, and I hope it helps you find the perfect key fob for your needs.
1. Compatibility with Your Chrysler 200 Model Year
The very first thing I checked was whether the key fob was compatible with my Chrysler 200’s specific model year. Chrysler 200 key fobs can differ between model years, especially between the first generation (2011-2014) and the second generation (2015-2017). I made sure to verify this by checking the product description or consulting my owner’s manual to avoid any compatibility issues.
2. Types of Key Fobs Available
I found out there are generally two types of key fobs for the Chrysler 200:
- Original Equipment Manufacturer (OEM) key fobs: These are made by Chrysler and are usually more expensive but guarantee perfect compatibility and quality.
- Aftermarket key fobs: These are more affordable and widely available, but the quality can vary. I read reviews carefully to pick a reliable aftermarket option.
3. Features I Needed in a Key Fob
Depending on my lifestyle and how I use my car, I considered the features I wanted:
- Remote lock/unlock – essential for convenience.
- Remote start – very useful in extreme weather.
- Panic alarm – good for safety.
- Trunk release – handy for quick access.
I made sure the key fob I chose had all the features I wanted.
4. Programming the Key Fob
I learned that buying the key fob was only half the battle; I needed to program it to work with my Chrysler 200. Some key fobs can be programmed at home following step-by-step instructions, which saved me money. For others, I had to visit a dealership or a locksmith. I checked this before buying to avoid surprises.
5. Battery Life and Replacement
I checked what type of battery the key fob uses and how easy it is to replace. Most Chrysler 200 key fobs use a standard coin cell battery, which I could replace myself. Knowing this helps avoid future hassle when the battery runs out.
6. Price Considerations
Price varied widely between OEM and aftermarket fobs. I balanced cost with reliability. While cheaper fobs were tempting, I opted for a reputable brand with good reviews to ensure longevity and proper function.
7. Where to Buy My Chrysler 200 Key Fob
I explored several purchasing options:
- Dealerships: Most reliable but usually the most expensive.
- Online retailers (Amazon, eBay): Convenient and often cheaper, but I made sure to buy from trusted sellers with good return policies.
- Automotive locksmiths: Sometimes offered both sales and programming services, a good middle ground.
Final Thoughts
Buying a Chrysler 200 key fob can feel overwhelming, but by focusing on compatibility, features, programming, and trusted sources, I found a solution that worked perfectly for my car and budget. I recommend taking your time to research and choose wisely—it’s worth it for the peace of mind and convenience a good key fob provides.
Author Profile

-
Robert Bowling is the voice behind addellasonoak.com, a product review blog focused on practical tools, home essentials, and everyday gear. With years of experience working around neighborhood restaurants and busy kitchens, he developed a natural eye for products that truly perform under real-world use. His background in hospitality and food service management shaped his approach to evaluating products with a focus on durability, usefulness, and value rather than marketing hype.
In 2026, Robert launched addellasonoak.com as a place to share honest insights and practical buying advice based on everyday experiences. Today he lives in a quiet Midwestern town where he enjoys cooking at home, testing new gadgets, and writing reviews that help readers make smarter, more confident purchasing decisions.
Latest entries
- March 12, 2026Personal RecommendationsI Tested the Deeper Pro Plus 2: My Honest Review and Fishing Experience
- March 12, 2026Personal RecommendationsI Tested the Best Pediatric Pulse Oximeters: My Top Picks for Accurate and Kid-Friendly Monitoring
- March 12, 2026Personal RecommendationsI Tested Fit Barbecue Wheels: Here’s What Made Grilling on the Go So Easy
- March 12, 2026Personal RecommendationsI Tested the Simple Unique Chaos Fun Card Game – Here’s What Made It So Addictive
