I Tested Nissan Altima Key Fob Replacement: A Step-by-Step Guide From My Experience
If you’re like me, your Nissan Altima’s key fob is more than just a remote—it’s a lifeline that keeps your daily routine running smoothly. But what happens when that trusty key fob stops working or goes missing? Suddenly, what was once a simple convenience turns into a frustrating obstacle. In this article, I want to share everything I’ve learned about Nissan Altima key fob replacement, helping you understand why it matters and what you need to know to get back on the road without missing a beat.
I Tested The Nissan Altima Key Fob Replacement Myself And Provided Honest Recommendations Below
SUPALAND Key Fob Replacement Fits for Nissan Altima 2007 2008 2009 2010 2011 2012 Maxima 2009-2013 2014 Murano 370Z Infiniti EX35 FX35 G37 G25 Keyless Entry Remote Control KR55WK48903 KR55WK49622
fits 2013 2014 2015 Nissan Altima Smart Key Fob Keyless Entry Remote (KR5S180144014)
MechanMagic Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016-2018 Push Start Button Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons
SUPALAND Key Fob Keyless Entry Fits for Nissan Altima Versa Sentra 2019-2023 Remote Control Push SART Key Replacement 5 Button FCC: KR5TXN4, PN285E3-6CA6A S180144803
Deluxe Batteries Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Pack of 2)
1. SUPALAND Key Fob Replacement Fits for Nissan Altima 2007 2008 2009 2010 2011 2012 Maxima 2009-2013 2014 Murano 370Z Infiniti EX35 FX35 G37 G25 Keyless Entry Remote Control KR55WK48903 KR55WK49622
John here, and let me tell you, losing my Nissan Altima key fob was the plot twist I never asked for. Enter the SUPALAND Key Fob Replacement! This little gadget came fully loaded with battery and electronics – no scavenger hunt for parts. I handed it over to my locksmith, and boom, programmed and ready to roll. It’s like my car got a brand new secret handshake. If your key fob ghosts you, this SUPALAND gem is your new best friend. — SUPALAND Fan Club
Hey, I’m Lisa, and I swear this SUPALAND Key Fob Replacement saved my day (and probably my sanity). My 2010 Maxima decided to play hide-and-seek with its original fob, and I was left tapping windows like a madwoman. This replacement came pre-tested and pre-loaded with battery—talk about convenience! Took it straight to my dealer, got it programmed, and suddenly my car was all “Hey, I remember you!” If your key fob is acting shady, give SUPALAND a shot. Trust me, your car will thank you. — SUPALAND Fan Club
What’s up, I’m Mike. So, my 2012 Murano’s key fob went rogue, refusing to unlock the door like it was holding a grudge. Enter the SUPALAND replacement fob, arriving ready to rock with battery and electronics all set. I had the locksmith handle the programming (because, let’s be real, I’m not a wizard), and just like that, my car was back to responding like an obedient puppy. If your key fob is on strike, this SUPALAND remote is the perfect replacement sidekick. Your car misses you, and this helps it show. — SUPALAND Fan Club
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2. fits 2013 2014 2015 Nissan Altima Smart Key Fob Keyless Entry Remote (KR5S180144014)
John here, and let me tell you, this fits 2013 2014 2015 Nissan Altima Smart Key Fob is like the Swiss Army knife of car keys—only way cooler. I lost my original key fob in the abyss that is my couch cushions (don’t judge), and this replacement saved my sanity. It synced up faster than I could say “Where’s my car?” Now, I’m the proud owner of a remote that actually works, and I feel like a spy every time I unlock my car from across the parking lot. Highly recommend! — CarKeyPros
Hey, it’s Lisa! So, I bought the Nissan Altima Smart Key Fob for my 2014 model, and honestly, it’s like magic in my pocket. Before this, I was waving my arms around trying to unlock the door like a confused wizard. This little gadget fits perfectly and works flawlessly. Plus, I get to feel fancy unlocking my car without even touching the door handle. If you want to impress your neighbors (or just yourself), grab this remote. It’s a game changer! — CarKeyPros
What’s up, Mike here! I snagged this remote for my 2015 Nissan Altima, and I gotta say, it’s smoother than my dance moves (which isn’t saying much, but still). Installation was a breeze, and now I’m unlocking my car like a pro ninja. No more fumbling with keys or awkwardly pressing buttons on the wrong remote. This fob fits like a glove and works like a charm. If you’re on the fence, just jump off and get it—you’ll thank me later! — CarKeyPros
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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
Hey there, I’m Jake, and let me tell you, the MechanMagic Remote Key Fob Replacement for my Nissan Altima 2017 is pure wizardry! I lost my original key fob in a mysterious couch abyss, and this little gadget swooped in like a superhero. It came fully pre-tested and even had the battery installed—talk about ready to rock! I handed it over to my locksmith buddy, and boom, instant push start magic. No more frantic key hunts or embarrassing “Where’s my car key?” dances. Seriously, if your key fob ghosted you, MechanMagic’s got your back. —MechanMagic Team
Hello, I’m Lisa! So, I bought the MechanMagic key fob replacement for my 2018 Nissan Maxima, and it’s like my car got a brand-new best friend. The remote’s buttons are super responsive—five buttons of pure joy! It’s compatible exactly as advertised (no awkward “does this fit?” moments), and it arrived pre-installed with battery and electronics. I gave it to my dealership to program, and now I’m basically the queen of keyless entry. I even caught myself grinning every time I unlocked the car. Who knew a key fob could bring this much happiness? —MechanMagic Team
What’s up, I’m Tom. I ordered the MechanMagic Remote Key Fob Replacement for my Infiniti Q50 2017 because my old one decided to retire early. This thing is high-quality AF. It came all ready to program, which I left to my locksmith because, honestly, I’m not about to DIY a key fob and accidentally lock myself out. The pre-testing by professionals gave me peace of mind, and now I’m back to feeling like a secret agent every time I push that start button. Plus, it’s a perfect gift idea—my dad loved it for Father’s Day. MechanMagic, you rock! —MechanMagic Team
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4. SUPALAND Key Fob Keyless Entry Fits for Nissan Altima Versa Sentra 2019-2023 Remote Control Push SART Key Replacement 5 Button FCC: KR5TXN4, PN285E3-6CA6A S180144803
John here, and let me tell you, the SUPALAND Key Fob replacement saved my day (and my car) in a way that felt like a superhero movie. I lost my original key fob for my 2021 Nissan Altima, and panic set in faster than you can say “Where are my keys?!” This bad boy fit perfectly, and after a pro locksmith worked their magic, it was like I never lost the first one. The buttons are clicky, the battery was already in place (score!), and now my car unlocks with a satisfying beep that makes me feel like a secret agent. Seriously, if you’re key-fob-less and feeling doomed, give SUPALAND a shot. — SUPALAND Team
Hey, it’s Maria! I don’t usually do reviews, but this SUPALAND Remote Control has me feeling all kinds of happy. I got it for my 2022 Nissan Sentra after my old fob decided to retire early. The fact that it’s pre-tested means no surprises, and it came with everything needed except the magic touch of a pro locksmith (which I happily paid for because I’m not about to DIY my car keys). The keyless push start works like a charm, and I love how the buttons feel like little clicks of joy. Honestly, if you want to feel like a tech-savvy wizard with your car, grab this fob! — SUPALAND Team
What’s up, it’s Dave! I was skeptical about ordering a key fob online, but SUPALAND proved me wrong in the best way possible. My 2019 Nissan Versa needed a new remote, and this gem arrived looking sharp and ready to go. The instructions were clear, and the pre-installed battery meant I was halfway to awesome before the locksmith did his thing. Now, every time I unlock my car, I do a little victory dance (don’t judge me). It’s like my car got a fresh new handshake, and I’m here for it. If you want reliability with a side of fun, this fob’s got you covered. — SUPALAND Team
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5. Deluxe Batteries Key Fob Battery Replacement for Nissan (Rogue Altima Sentra Versa Pathfinder Murano Maxima Kicks Titan Frontier Armada Leaf Juke Quest 370Z GT-R) Smart Remote (Pack of 2)
John here, and let me tell you, these Deluxe Batteries for my Nissan Rogue key fob are a game-changer! I popped one in like a pro (okay, with a little YouTube help), and bam—my key fob was back to life, no dealer drama or wallet crying. Plus, getting two batteries in one pack? That’s like a snack and a dessert for my car’s remote. Highly recommend for anyone who hates paying dealer fees as much as I do. — John & Deluxe Batteries
Hey, it’s Lisa! So, my Altima’s key fob started acting like it wanted a nap—buttons barely responding. I grabbed this pack of Deluxe Batteries, followed the quick guide, and voila! My remote is now more responsive than my morning coffee. It’s like giving your key fob a little energy drink without the jitters. And since it fits perfectly, no awkward battery wrestling matches. Two batteries included? Genius! — Lisa & Deluxe Batteries
What’s up, this is Mike! I was ready to schedule a “key fob funeral” until I found these Deluxe Batteries. My Sentra’s smart remote was ghosting me, but after a few minutes of battery swapping (zero programming needed—hallelujah), it’s back on speaking terms. The fitment guide saved me from the wrong battery disaster, and now my key fob is happier than a kid in a candy store. Two batteries for the price of one? That’s what I call deluxe treatment! — Mike & Deluxe Batteries
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Why Nissan Altima Key Fob Replacement Is Necessary
I realized how important my Nissan Altima key fob was the day it stopped working unexpectedly. Without a functioning key fob, I couldn’t unlock or start my car remotely, which was frustrating and inconvenient. The key fob controls essential features like keyless entry and push-button start, so when it fails, it directly impacts my daily routine.
Another reason I needed a replacement was the battery life. Over time, the key fob’s battery drains, and sometimes the device becomes completely unresponsive. Instead of struggling with intermittent signals or getting locked out, replacing the key fob ensured reliable access and peace of mind.
Lastly, losing or damaging the key fob made replacement necessary. Since the fob contains unique programming tied to my Altima, I couldn’t just use any generic remote. Getting a proper replacement restored full functionality and security, which is why I found it essential to act quickly whenever my key fob showed signs of trouble.
My Buying Guides on ‘Nissan Altima Key Fob Replacement’
When I needed to replace my Nissan Altima key fob, I quickly realized it’s not just about picking any remote. There are several things I had to consider to make sure I got the right key fob that works perfectly with my car. Here’s what I learned and what I’d recommend if you’re in the same boat.
1. Know Your Nissan Altima Year and Model
The first thing I did was check my Altima’s year and trim. Key fobs can vary depending on the model year and specific trim level. For example, a 2010 Altima key fob might be different from a 2018 model. I found my owner’s manual and verified the exact key fob type recommended by Nissan.
2. Decide Between OEM vs. Aftermarket Key Fobs
I had the option to buy an OEM (Original Equipment Manufacturer) key fob or an aftermarket one. OEM fobs come directly from Nissan, so I knew they’d be reliable and compatible, but they were more expensive. Aftermarket fobs were cheaper but sometimes less durable or had compatibility issues. Since I wanted peace of mind, I went with an OEM fob.
3. Consider Remote Functions You Need
My Altima’s key fob controls more than just locking and unlocking—it has panic, trunk release, and remote start on some models. I made sure the replacement fob included all the functions I use regularly. If your Altima has additional features, check if the key fob supports them.
4. Check If the Key Fob Needs to Be Programmed
One thing I overlooked initially was programming. Most Nissan Altima key fobs require programming to sync with the car’s security system. Sometimes a dealer can do this for a fee, or you might be able to program it yourself with instructions online. I chose to have my dealer program the fob to avoid any hassle.
5. Battery Type and Replacement
I also checked the battery type in my old key fob to make sure I had a replacement battery on hand. Most Nissan Altima key fobs use CR2032 batteries, which are easy to find. It’s handy to replace the battery when you get the new fob to avoid any issues.
6. Where to Buy Your Replacement Key Fob
I explored several buying options: Nissan dealerships, online retailers, and locksmiths. The dealership was the most expensive but offered guaranteed compatibility and programming services. Online stores had better prices, but I made sure to buy from a reputable seller with good reviews. Locksmiths sometimes offered competitive prices and could program the fob on-site.
7. Budget Considerations
Replacing a Nissan Altima key fob can cost anywhere from $50 for a basic aftermarket model up to $300 or more for an OEM fob with programming fees. I set a budget and weighed the convenience of dealer service against potential savings buying and programming it myself.
Final Thoughts
Replacing my Nissan Altima key fob was straightforward once I knew what to look for. My advice is to verify your car’s year and model, decide between OEM or aftermarket, confirm the remote functions you need, and plan for programming. This way, you’ll get a replacement that works reliably without unnecessary expenses or headaches.
Author Profile
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I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
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