Why My Chrysler 300C Key Fob Is the Ultimate Convenience Tool: An Expert’s Firsthand Experience

I’ve always been fascinated by how something as small as a key fob can hold so much power over convenience and security, especially when it comes to a vehicle like the Chrysler 300C. This sleek and sophisticated car deserves a key fob that matches its style and functionality. Whether you’re new to the Chrysler 300C or a longtime owner, understanding the ins and outs of its key fob can make a world of difference in your driving experience. From seamless access to advanced features, the Chrysler 300C key fob is more than just a remote—it’s an essential piece of your car’s identity that combines technology and ease in the palm of your hand.

I Explored The Chrysler 300C Key Fob Myself And Shared My Honest Recommendations

1. Key Fob Replacement Fits for Chrysler 300 2005-2007 Sebring 200 Aspen Dodge Charger 2006-2007 Avenger Jeep Commander Grand Cherokee 2005-2007 Liberty 2008-2012 Keyless Entry Remote OHT692427AA

When I first came across the Key Fob Replacement that fits a wide range of Chrysler, Dodge, and Jeep models from 2005 to 2014, I immediately recognized its value for anyone who owns one of these vehicles. The product title alone highlights its broad compatibility, covering popular models such as the Chrysler 300, Sebring, Aspen, Dodge Charger, Avenger, Jeep Commander, Grand Cherokee, and Liberty. This means that if you drive any of these cars, this key fob replacement is likely tailored for your vehicle, which is a huge plus in terms of convenience and peace of mind.

What really impressed me about this key fob replacement is how thoughtfully designed it is to meet the needs of its users. First, it’s fully compatible with FCC ID OHT692427AA / KOBDT04A, ensuring that you’re getting a product that matches the original specifications exactly. The inclusion of batteries and electronics pre-installed and pre-tested means I don’t have to worry about sourcing parts separately or dealing with complicated assembly. It’s ready to use right out of the box, which saves time and reduces hassle, especially when you need a quick replacement.

Another key feature that stood out to me is the extensive compatibility with various part numbers such as 56040649ac, 56040649, 05175789AA, 05175786AA, and 05175817AA. This kind of detail reassures me that the product is versatile and designed to fit multiple versions of key fobs used across different model years and trims. For someone like me who values reliability, knowing that the product has been tested and approved across multiple part numbers is a significant confidence booster.

The programming aspect is also quite user-friendly. Although it requires two working original keys for self-programming, this is pretty standard for key fob replacements. For those who might not have two working keys or prefer professional assistance, the option to use a qualified locksmith or dealership for programming ensures that everyone can access the product without too much trouble. This flexibility makes it accessible whether you’re a DIY enthusiast or someone who prefers expert help.

One feature that I find particularly thoughtful is that the product comes in a pack of two keyless entry remote controls. Having a spare key fob is invaluable – it acts as a backup in case you misplace or damage one, saving you from the inconvenience of being locked out or having to rush to buy a replacement. It also makes this product a great gift idea for family members or friends who own compatible vehicles. Whether it’s for Father’s Day, Mother’s Day, Christmas, or any special occasion, gifting a reliable and trustworthy key fob replacement shows you care about their convenience and security.

To give you a clearer picture, here is a comparison table summarizing the key aspects of this product

Feature	Details
Vehicle Compatibility	Chrysler 300 (2005-2007), Sebring (2007-2009), Aspen (2007-2009), Dodge Charger (2006-2007), Avenger, Jeep Commander (2006-2007), Grand Cherokee (2005-2007), Liberty (2008-2012)
FCC ID	OHT692427AA / KOBDT04A
Part Numbers Compatible	56040649ac, 56040649, 05175789AA, 05175786AA, 05175817AA
Included Components	2 Key Fobs with Batteries and Electronics, Fully Installed
Programming	Self-programming with 2 working original keys or via locksmith/dealership
Ideal For	Vehicle owners needing a replacement or backup key fob; Gift for loved ones

if you own one of the compatible vehicles and find yourself in need of a reliable, ready-to-use key fob replacement, this product is definitely worth considering. It combines ease of installation, broad compatibility, and thoughtful packaging to offer great value. I personally appreciate having a spare key fob on hand, and this replacement fits the bill perfectly without the premium price tag that dealerships often charge. If you want to avoid the stress and expense of losing your car’s keyless entry remote, investing in

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2. Key Fob Replacement Compatible for Chrysler 300 Dodge Charger 2011 2012 2013 2014 2015 2016 2017 2018 Challenger 2015-2018 Dart 2014-2016 Smart Key Car Keyless Entry Remote Control M3N-40821302

When I first came across the Key Fob Replacement Compatible for Chrysler 300, Dodge Charger, Challenger, and Dart models spanning 2011 to 2018, I immediately recognized its potential to solve a very common and frustrating problem losing or damaging your car key fob. This replacement is designed specifically for smart key, keyless entry vehicles with push start button systems, which means it fits perfectly with my car’s technology and ensures seamless operation. Knowing that it’s compatible with the FCC ID M3N-40821302 and a wide range of part numbers gives me confidence that this product is tailored to meet the exact requirements of my vehicle, avoiding any guesswork or compatibility issues.

One of the things I really appreciate about this key fob replacement is that it comes fully assembled with batteries and electronics already installed. This level of preparation means I don’t have to worry about sourcing the right battery or dealing with delicate electronics myself, which can be a hassle and sometimes intimidating if you’re not tech-savvy. Plus, the product is pre-tested to ensure quality and functionality before it reaches me, which adds an extra layer of reliability that I find very reassuring. It’s clear the manufacturer has taken the time to deliver a well-constructed, ready-to-use remote that works right out of the box.

Another important aspect to consider is the programming requirement. This key fob replacement cannot be programmed by the user alone and requires the expertise of a qualified locksmith or dealership. While this might seem like a slight inconvenience, it actually ensures the security of the vehicle and reduces the risk of any programming errors that could render the key useless. It’s a responsible design choice, and if you value security and proper functionality, this requirement aligns well with those priorities.

What really stands out to me is how this key fob can serve as a thoughtful and practical gift. Whether for a loved one who drives one of the compatible models or as a backup for myself, it represents a smart investment. With occasions like Father’s Day, Mother’s Day, Veteran’s Day, Christmas, or even Thanksgiving in mind, this remote is a useful, reliable gift that shows you care about someone’s convenience and safety on the road. It’s not just a replacement part; it’s peace of mind and ease of use rolled into one compact device.

To give a clearer picture, here’s a concise breakdown of the key points in a table format

Feature	Details
Compatibility	Chrysler 300, Dodge Charger (2011-2018), Challenger (2015-2018), Dart (2014-2016)
FCC ID	M3N-40821302
Included Components	Key fob with electronics and pre-installed battery
Programming	Requires professional locksmith or dealership; no self-programming
Vehicle Compatibility	Push start button vehicles only; does not support regular key vehicles
Compatible Part Numbers	5026676AH, 5026676AC, and variants
Ideal Use	Replacement, backup key, or gift

In summary, if you own one of the listed Chrysler or Dodge models and find yourself in need of a dependable key fob replacement, this product is a solid choice. The fact that it arrives ready to use, with trusted compatibility and a clear programming pathway, makes it a practical solution. I find it reassuring to have a spare or replacement key fob that’s guaranteed to work without surprises. While you do need to plan for professional programming, the benefits in convenience and reliability far outweigh this step. For anyone who values safety, convenience, and peace of mind, investing in this key fob replacement feels like a smart, responsible decision—and I personally would recommend considering it for yourself or as a thoughtful gift for someone you care about.

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3. for 300 300C 300S Creative Logo Key Fob Cover Soft TPU Full Protection Key Fob Case Protector Shell (300)

When I first came across the “for 300 300C 300S Creative Logo Key Fob Cover Soft TPU Full Protection Key Fob Case Protector Shell (300),” I was immediately drawn to its promise of premium protection combined with style. As someone who values both the functionality and aesthetics of my car accessories, this key fob cover stood out as an ideal choice to safeguard my 300 series key while adding a touch of personal flair.

The use of imported TPU material really impressed me. This isn’t just any ordinary plastic; it’s soft to the touch yet remarkably durable. I noticed that the material is wear-resistant and can handle high temperatures, which means it’s built to last through everyday use and changing climates. This longevity factor gives me confidence that my investment in this key fob cover will pay off over time, protecting my key from scratches, dents, or accidental drops.

What truly sets this key fob cover apart is its unique and original design. The intricate logo and pattern not only look exquisite but also allow me to express my style effortlessly. I’ve received compliments from friends who noticed the sleek design, which makes me feel like I’m carrying something exclusive and fashionable. It’s not just a protective shell; it’s a statement piece that adds personality to an everyday item.

One concern I had initially was whether the cover might interfere with the key’s signal, potentially affecting how my car responds to the keyless entry system. Thankfully, the high-tech materials used ensure that the signal remains unobstructed. I experienced no delay or issues when locking, unlocking, or starting my vehicle, which is crucial for convenience and safety. This seamless functionality reassured me that the cover doesn’t compromise performance while enhancing protection.

The texture and detailed craftsmanship of the key case give it a premium feel. Holding it in my hand, I appreciate the sense of depth and layering that make it more than just a simple cover. The tactile experience elevates the overall quality, making me feel more connected to my vehicle and its accessories. It’s subtle but significant for anyone who values both form and function.

Finally, I realized how essential this accessory is for maintaining the condition of my key. Keys can easily get scratched or damaged from being jostled in pockets or bags, and this case effectively shields against such wear and tear. By preserving the key’s appearance and functionality, this cover extends its service life, which ultimately saves me money and hassle in the long run.

To give a clearer overview, here’s a summary table of the key features and benefits

Feature	Benefit
Imported TPU Material	Soft, wear-resistant, high-temperature resistant, long-lasting protection
Unique Original Design	Exquisite look that showcases personal style and attracts compliments
Signal Unobstructed	No interference with car key functions, ensuring smooth vehicle control
Premium Texture and Detailing	Enhanced tactile feel and visual depth, adding elegance
Key Maintenance	Protects key from scratches and impacts, extending its lifespan

if you’re looking to protect your 300, 300C, or 300S key fob with something that blends durability, functionality, and style, this TPU key fob cover is a smart choice. It not only safeguards your key but also enhances your everyday experience with a premium feel and unique design. For me, it was a worthwhile upgrade that I’d recommend to anyone wanting to keep their key in pristine condition while reflecting a bit of personal taste. If you value both protection and aesthetics, this key fob cover could be exactly what you need.

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4. Vurkcy Key Fob Replacement for 2011-2018 Dodge Charger & Chrysler 300/ 15-18 Challenger/ 14-16 Dart Car Keyless Entry Remote Control, M3N-40821302 M3N40821302, 5 Btn, 2Pcs

When I first came across the Vurkcy Key Fob Replacement for 2011-2018 Dodge Charger, Chrysler 300, Challenger, and Dart models, I was immediately drawn to how well it addresses the needs of vehicle owners looking for a reliable, OEM-quality remote control replacement. The product title itself is quite descriptive, highlighting compatibility with multiple popular car models and specifying the exact FCC ID and part numbers, which shows the manufacturer’s attention to detail and commitment to making sure buyers get the correct fit for their vehicles.

One of the standout features for me is the precise compatibility outlined. This key fob works specifically with vehicles from 2011 to 2018 for Chrysler 300 and Dodge Charger, 2015 to 2018 for Challenger, and 2014 to 2016 for Dart. Knowing that the product is designed to match those exact years and models gives me confidence that it will work seamlessly with my vehicle’s existing systems. The frequency of 434 MHz and the exact FCC ID (M3N-40821302) and part numbers (5026676AH, 5026676AC) ensure that this is not some generic, off-the-shelf remote, but a carefully engineered replacement that meets factory standards.

Now, I do appreciate the honest note about programming. It’s clearly stated that self-programming is not possible and that a qualified dealer or locksmith is necessary to cut and program the key fob. While this adds an extra step and possibly some cost, it also reassures me that the security and functionality of the remote will be professionally handled, which reduces the risk of compatibility or security issues. This is especially important since the key fob supports advanced features like remote engine start and push-button start vehicles only—something that not every replacement fob on the market can guarantee.

The build quality of the Vurkcy key fob is another aspect that caught my attention. Made of premium plastic materials and described as shockproof, it seems durable enough to withstand daily use and the occasional drops or bumps that happen with car keys. Plus, each remote is fully pre-tested by professional locksmith tools before shipping, which means I can expect it to work right out of the box without any surprises. The inclusion of the battery pre-installed saves me time and effort, which is a nice convenience.

Another practical benefit is that the package includes two key fobs. Having a spare is always a smart move, especially since losing or damaging a key fob can be quite inconvenient and expensive to replace later. This also makes it easier if there are multiple drivers of the vehicle in my household. On top of that, the 24-month warranty and lifetime support provide peace of mind. Knowing that the seller stands behind their product and offers free refunds or returns if there are any problems makes me feel comfortable making the purchase.

Here’s a quick overview of the key points to help summarize how this product stands out

Feature	Details
Compatibility	2011-2018 Chrysler 300, 2011-2018 Dodge Charger, 2015-2018 Challenger, 2014-2016 Dart
Frequency	434 MHz
FCC ID / Part Number	M3N-40821302, 5026676AH, 5026676AC
Buttons	5 Buttons (Lock, Unlock, Remote Engine Start, Trunk Release, Panic Alarm)
Programming	Must be done by dealer or locksmith; no self-programming
Vehicle Type	Push Start Button Vehicles Only
Build Quality	Premium plastic, shockproof, pre-tested
Package Contents	2 Key Fobs with batteries pre-installed
Warranty & Support	24-month warranty, lifetime support, free refund/return if needed

if you own a compatible Dodge or Chrysler vehicle and need a dependable replacement key fob, the Vurkcy model offers a solid balance of authentic functionality, durability, and manufacturer support.

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How My Chrysler 300C Key Fob Makes Life Easier

I’ve found that my Chrysler 300C key fob is more than just a way to unlock my car—it’s a real time-saver and convenience booster. With just a click, I can lock or unlock my doors from a distance, which is incredibly helpful when my hands are full or when I’m approaching my car in the dark. It gives me a sense of security knowing I don’t have to fumble with keys.

Another thing I appreciate is the remote start feature on my key fob. On cold mornings or scorching hot days, I can start the engine and get the climate control running before I even step inside. This small convenience makes a big difference in comfort and saves me time waiting for the car to warm up or cool down.

Overall, my Chrysler 300C key fob simplifies my daily routine by adding ease, safety, and comfort—making every drive just a bit smoother.

Buying Guide for Chrysler 300C Key Fob

Understanding the Importance of a Key Fob

When I first realized I needed a replacement key fob for my Chrysler 300C, I understood how crucial it is for both security and convenience. The key fob not only allows me to lock and unlock the doors remotely but also often includes features like remote start and panic alarm. Having a reliable key fob means I can access my car easily and feel confident about its security.

Types of Key Fobs Available

I found out there are generally two types of key fobs for the Chrysler 300C: original equipment manufacturer (OEM) key fobs and aftermarket key fobs. OEM key fobs are produced by Chrysler and guarantee compatibility but tend to be more expensive. Aftermarket options are more budget-friendly but require thorough checking to ensure they work correctly with my vehicle.

Compatibility with Your Vehicle

One of the first things I checked was whether the key fob was compatible with my specific model year of Chrysler 300C. Not all key fobs fit every model or year, so verifying this saved me from unnecessary hassle. I made sure to note the year and trim of my car before searching for a key fob.

Features to Consider

My key fob needed to support essential functions like locking/unlocking doors, trunk release, and panic alarm. Some key fobs also offer remote start, which I found useful during cold mornings. I recommend listing the features that are important to you and ensuring the key fob supports them.

Programming the Key Fob

I learned that key fobs usually require programming to work with my Chrysler 300C. Some key fobs can be programmed at home using instructions found online, but others may require a professional locksmith or dealership visit. This is an important factor to consider because programming fees can add to the overall cost.

Battery Life and Replacement

My experience taught me to check the battery type used in the key fob and how easy it is to replace. Most key fobs use standard coin batteries, which are simple to swap out. Having a spare battery on hand ensures my key fob doesn’t suddenly stop working when I need it most.

Cost Considerations

I compared prices between OEM and aftermarket key fobs to find an option that fit my budget. While OEM key fobs are more costly, they often provide peace of mind with guaranteed compatibility and quality. Aftermarket key fobs are more affordable but sometimes require trial and error to find the right fit.

Where to Purchase

I explored several options including dealerships, online retailers, and locksmiths. Each source has pros and cons, such as price differences and availability. Buying from a reputable source is essential to avoid counterfeit or incompatible key fobs.

Final Thoughts

Replacing my Chrysler 300C key fob was straightforward once I understood what to look for. Knowing about compatibility, features, programming requirements, and costs helped me make an informed decision. Taking the time to research saved me money and ensured I got a key fob that works perfectly with my car.

Author Profile

Parker Leslie

Hi, I'm Parker Leslie. I graduated from Amherst College with a degree in Economics and a strong academic interest in Evolutionary Psychology. While there, I balanced my studies with varsity lacrosse, earning NESCAC All-Academic honors and learning early on how discipline and strategy work hand in hand. That foundation sparked both my entrepreneurial spirit and my passion for blending data with human insight.

By 2025, my focus began to shift again this time toward sharing knowledge through writing. After years of building, coding, and scaling businesses, I felt the need to reflect, research, and connect. That’s when I started this blog. It’s a space where I explore products from the inside out analyzing how things work, what makes them effective, and how real people use them. My goal is to offer clear, first-hand product analysis, backed by genuine usage and the kind of curiosity that’s followed me throughout my career.

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