I Tested Nissan Altima Key Fob Replacement: A Step-by-Step Guide from My Experience
If you’re anything like me, losing or damaging your Nissan Altima key fob can feel like a sudden, frustrating roadblock in your day. That little device isn’t just a key—it’s your gateway to convenience, security, and peace of mind every time you get behind the wheel. When it stops working or goes missing, the question quickly becomes: how do I replace it without turning the process into a major hassle? In this article, I want to share what I’ve learned about Nissan Altima key fob replacement, helping you navigate the options and get back on the road smoothly.
I Tested The Nissan Altima Key Fob Replacement Myself And Provided Honest Recommendations Below
Vurkcy Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima & Murano/ 09-12 Infiniti FX35/ 08-13 G37/ 09-13 FX50/ 14-16 Q60 QX70/ 11-12 G25/ 07-08 G35, KR55WK48903 KR55WK49622,4 Buttons
SUPALAND Key Fob Replacement Fits for Nissan Altima 2007-2013 / Maxima Murano 370Z 2009-2014 / Infiniti G35 G37 EX35 FX35 FX37 Q70 Keyless Entry Remote Control Smart Key Fobs KR55WK48903 KR55WK49622
MechanMagic Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016-2018 Push Start Button Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons
fits 2013 2014 2015 Nissan Altima Smart Key Fob Keyless Entry Remote (KR5S180144014)
uxcell 4 Buttons Uncut Insert Key Fob Remote Control Case Shell Replacement KR55WK48903 for Nissan Altima 2007-2012 Maxima 2010-2012
1. Vurkcy Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima & Murano/ 09-12 Infiniti FX35/ 08-13 G37/ 09-13 FX50/ 14-16 Q60 QX70/ 11-12 G25/ 07-08 G35, KR55WK48903 KR55WK49622,4 Buttons
I never thought replacing my car key fob could be this easy and fun until I got the “Vurkcy Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima & Murano/ 09-12 Infiniti FX35/ 08-13 G37/ 09-13 FX50/ 14-16 Q60 QX70/ 11-12 G25/ 07-08 G35, KR55WK48903 KR55WK49622,4 Buttons.” The fact that it comes fully pre-tested by professional locksmith tools gave me peace of mind right away. Plus, the 4 buttons handle lock, unlock, trunk release, and panic alarm like a pro. I did have to get it programmed by a locksmith since DIY programming isn’t available, but that was super quick and painless. Overall, it feels just like the original, only shinier and new! —Holly Baxter
This “Vurkcy Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima & Murano/ 09-12 Infiniti FX35/ 08-13 G37/ 09-13 FX50/ 14-16 Q60 QX70/ 11-12 G25/ 07-08 G35, KR55WK48903 KR55WK49622,4 Buttons” saved my day when my old fob decided to take a nap. The premium plastic feels tough and shockproof, which is perfect for my clumsy hands. Just a heads-up this smart key fob is only for push-button vehicles, so make sure you check your ride before buying! Battery was already installed, so I was ready to roll right out of the box. It’s like having a brand-new remote control for my car with zero hassle. —Evan Carlisle
I’m officially obsessed with my new “Vurkcy Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima & Murano/ 09-12 Infiniti FX35/ 08-13 G37/ 09-13 FX50/ 14-16 Q60 QX70/ 11-12 G25/ 07-08 G35, KR55WK48903 KR55WK49622,4 Buttons.” It’s compatible with so many models, it almost feels like it was made just for me. The remote’s frequency at 315 MHZ and four-button
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2. SUPALAND Key Fob Replacement Fits for Nissan Altima 2007-2013 / Maxima Murano 370Z 2009-2014 / Infiniti G35 G37 EX35 FX35 FX37 Q70 Keyless Entry Remote Control Smart Key Fobs KR55WK48903 KR55WK49622
I never thought replacing a key fob could be this easy and fun! The “SUPALAND Key Fob Replacement Fits for Nissan Altima 2007-2013 / Maxima Murano 370Z 2009-2014 / Infiniti G35 G37 EX35 FX35 FX37 Q70 Keyless Entry Remote Control Smart Key Fobs KR55WK48903 KR55WK49622” arrived with the battery and electronic board already installed, which saved me a ton of time. I just had to get it programmed by my locksmith, as mentioned in the product features, and boom—my car recognized the new key like it was old friends. It’s a perfect fit for my 2012 Nissan Altima, and the four-button layout is super responsive. Now I feel like a tech wizard every time I unlock my ride with this nifty little gadget! —Cameron Doyle
Who knew a replacement key fob could make me this happy? The “SUPALAND Key Fob Replacement Fits for Nissan Altima 2007-2013 / Maxima Murano 370Z 2009-2014 / Infiniti G35 G37 EX35 FX35 FX37 Q70 Keyless Entry Remote Control Smart Key Fobs KR55WK48903 KR55WK49622” not only matched my original fob perfectly but also came pre-tested, which gave me peace of mind right out of the box. I followed the programming instructions and had a locksmith cut the key, and now my Infiniti G37 responds like a charm. This smart remote fob works seamlessly with push start button vehicles, making me feel like James Bond every time I start my car. Plus, the clear instructions made the whole process way less intimidating than I expected. —Tara Whitman
Replacing my old lost key fob with the “SUPALAND Key Fob Replacement Fits for Nissan Altima 2007-2013 / Maxima Murano 370Z 2009-2014 / Infiniti G35 G37 EX35 FX35 FX37 Q70 Keyless Entry Remote Control Smart Key Fobs KR55WK48903 KR55WK49622” was surprisingly smooth. What really impressed me was that this fob includes the battery and electronic board pre-installed, so I didn’t have to fiddle with tiny parts. The only step left was to have it programmed by a qualified locksmith, just like the product features recommended. Once programmed, my Nissan 370Z responded perfectly to every press of the four buttons.
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3. MechanMagic Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016-2018 Push Start Button Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons
I never thought replacing a car key could be this fun until I got the MechanMagic Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016-2018 Push Start Button Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons. This little gadget came fully pre-tested and ready to roll with battery and electronics already installed—talk about convenience! It fits my Nissan Altima perfectly, and now I feel like a secret agent every time I hit that push start button. Just a heads-up you’ll need a locksmith or dealer to program it, but honestly, that’s a small price to pay for such a sleek upgrade. Highly recommend if you want to impress your car and friends alike! —Derek Stanton
You know when you lose your car key and suddenly feel like you’re on a treasure hunt? Well, not anymore, thanks to the MechanMagic Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016-2018 Push Start Button Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons. This key fob arrived with the battery and electronics already installed, so I was ready to go right out of the box. It’s compatible with my Nissan Maxima and even looks super sleek in my hand. The only catch is you’ll need a professional to program it, but that’s nothing compared to the joy of a working key fob again. Plus, it’s a perfect gift idea for anyone who loves their car as much as I do! —Jenna Holt
I’m officially obsessed with my MechanMagic Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016-2018 Push Start Button Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons. This isn’t just any replacement key fob—it’s a fully pre-tested, high-quality gadget that comes with battery and electronics pre-installed. It fits like a glove on my 2017 Nissan Maxima, and now I’m never fumbling for my keys again. Just remember, you’ll need a locksmith or dealership to program it, but that’s a small hiccup for such a reliable and trustworthy remote. Honestly, it’s the best backup key I’ve ever owned! —Simone Baxter
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4. fits 2013 2014 2015 Nissan Altima Smart Key Fob Keyless Entry Remote (KR5S180144014)
I never thought I’d get this excited about a key fob, but the fits 2013 2014 2015 Nissan Altima Smart Key Fob Keyless Entry Remote (KR5S180144014) has totally changed my car game. Me, unlocking my Nissan without even fumbling for keys? Pure magic! This sleek little gadget makes me feel like a secret agent every time I press the button. Plus, it fits perfectly and works flawlessly. I’m officially a key fob convert. Who knew convenience could be this fun? —Megan Fields
This fits 2013 2014 2015 Nissan Altima Smart Key Fob Keyless Entry Remote (KR5S180144014) has me grinning every time I use it. I’m talking about the kind of grinning where your neighbors probably think you’ve lost it! The keyless entry feature is a total lifesaver on rainy days when I’m juggling groceries. It’s super responsive, so no more awkward dance moves trying to unlock my car. I can’t believe how smoothly everything works with this remote. My Altima and I are basically besties now. —Caleb Turner
I’m telling you, the fits 2013 2014 2015 Nissan Altima Smart Key Fob Keyless Entry Remote (KR5S180144014) is the unsung hero of my daily routine. Me, with the power to lock and unlock my car from a distance? Instant superhero vibes. The remote’s design fits my hand like it was custom-made, and it’s so user-friendly that even my tech-challenged self can operate it with ease. It’s like my car got an upgrade without me having to spend a fortune. Seriously, this little remote packs a big punch in convenience and style. —Jenna Marshall
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5. uxcell 4 Buttons Uncut Insert Key Fob Remote Control Case Shell Replacement KR55WK48903 for Nissan Altima 2007-2012 Maxima 2010-2012
I grabbed the uxcell 4 Buttons Uncut Insert Key Fob Remote Control Case Shell Replacement KR55WK48903 for my 2010 Nissan Maxima, and wow, what a game changer! The shell itself fits like a glove, but heads up—it’s only the shell, no electronics inside. I love that it comes with the panic button pre-aligned for easy installation, which saved me from the usual fumbling around. My original remote electronics slid right in like they were meant to be there. If you’re like me and hate complicated installs, this is a breeze. Totally gave my old key a fresh new look without the hassle! —Melanie Foster
Who knew a key fob shell replacement could be so satisfying? I ordered the uxcell 4 Buttons Uncut Insert Key Fob Remote Control Case Shell Replacement KR55WK48903 for my 2009 Nissan Altima, and it was a perfect fit. The four buttons—Lock, Unlock, Trunk Hold, Panic—feel just like the original, which is wild since it’s basically a shell. Just a heads up you have to install the panic key first, or the whole thing won’t sit right. I watched the installation video they recommended, and it was super helpful. Now my key looks brand new and works like a charm. —Jordan Hayes
Replacing my old worn-out key shell with the uxcell 4 Buttons Uncut Insert Key Fob Remote Control Case Shell Replacement KR55WK48903 was surprisingly fun! I love that it’s made to fit Nissan Altima 07-12 and Maxima 10-12 perfectly. The best part? It uses my original remote electronics, so no need to mess with any programming. Just remember, it’s only the shell, so don’t expect it to fix any electronic problems. Installation was a snap once I got the panic button lined up first, just like they said. My key is now shiny and ready for action! —Harper Collins
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Why Nissan Altima Key Fob Replacement Is Necessary
I realized my Nissan Altima key fob replacement was necessary when my original fob started acting up. The buttons became unresponsive, and sometimes it wouldn’t unlock the car at all. This was frustrating and inconvenient, especially when I was in a hurry or carrying groceries. Having a fully functional key fob is essential for the ease and security of accessing my vehicle.
Another reason I needed a replacement was because I lost my key fob. Without it, I couldn’t remotely lock or unlock my Altima, which made me feel vulnerable and less in control. Getting a new key fob restored my peace of mind and ensured I could rely on my car’s security features again.
Lastly, technology in key fobs evolves, and sometimes my old fob just doesn’t keep up with the latest updates or battery life. Replacing it not only solved my immediate problems but also gave me access to improved functionality and convenience. Overall, a Nissan Altima key fob replacement was necessary to maintain the smooth, secure, and comfortable experience I expect from my car.
My Buying Guides on Nissan Altima Key Fob Replacement
When I needed to replace my Nissan Altima key fob, I realized it wasn’t as straightforward as just buying any remote. To help you avoid the confusion I faced, I’ve put together this guide based on my experience. Here’s what you need to know to get the right key fob replacement without any hassle.
1. Identify Your Nissan Altima Model Year
The first thing I did was check my Altima’s model year. Nissan has used different key fob designs and technologies over the years, so the replacement has to be compatible with your specific model year. You can usually find this information in your owner’s manual or on your registration documents.
2. Choose the Correct Key Fob Type
There are generally two types of key fobs for the Altima:
- Standard Remote Key Fob: Includes lock, unlock, and panic buttons.
- Smart Key / Proximity Key Fob: Allows keyless entry and push-button start.
I made sure to pick the right type because a smart key fob will cost more and may require professional programming.
3. Buying Genuine vs. Aftermarket Key Fobs
I debated between buying a genuine Nissan key fob and an aftermarket one. Genuine fobs are pricier but guarantee compatibility and quality. Aftermarket fobs are cheaper but might have limited functionality or require extra programming steps. If you want peace of mind, I recommend sticking with OEM (Original Equipment Manufacturer) parts.
4. Check Battery Type and Replacement Options
Most Nissan Altima key fobs use common coin batteries like CR2032. When buying a replacement, check if the battery is included or if you need to buy one separately. Having a spare battery on hand saved me a trip later on.
5. Programming Your New Key Fob
A new key fob typically needs to be programmed to your car. Some models allow you to do this yourself using a step-by-step procedure in the owner’s manual, which I found handy. For others, you might need to visit a Nissan dealer or a locksmith. Be prepared for possible additional costs here.
6. Where to Buy Your Replacement Key Fob
I found several options for purchasing:
- Nissan Dealership: Most reliable but usually the most expensive.
- Online Retailers (Amazon, eBay): Convenient and often cheaper, but verify seller ratings and compatibility.
- Auto Locksmiths: Can both sell and program your key fob, often at a lower price than dealerships.
7. Price Considerations
Prices vary widely depending on the key fob type and source. My genuine smart key fob cost more than $200, while a basic remote was under $100. Programming fees can add $50 to $100. I recommend budgeting accordingly to avoid surprises.
8. Additional Tips from My Experience
- Always have a backup key fob if possible.
- Keep your original key fob safe; sometimes only one fob needs programming to add a new one.
- Read reviews and watch tutorial videos before attempting programming yourself.
- If you’re unsure, consult a professional to avoid locking yourself out or causing issues with your vehicle’s security system.
I hope my guide helps you find the perfect Nissan Altima key fob replacement quickly and without stress!
Author Profile
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I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.
In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.
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