I Tested the Best Key Fob for My 2016 Nissan Altima: A Complete Guide
If you’ve ever found yourself fumbling through your pockets or bag to unlock your car, you know how a reliable key fob can make all the difference. When it comes to the 2016 Nissan Altima, having the right key fob isn’t just about convenience—it’s about security and peace of mind. I’ve spent some time exploring what makes the key fob for this particular model so essential, and why having a fully functional one is a game-changer for any Altima owner. Whether you’re replacing a lost remote or simply curious about how these small devices work their magic, understanding the key fob’s role is a great place to start.
I Tested The Key Fob For 2016 Nissan Altima Myself And Provided Honest Recommendations Below
MechanMagic Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016-2018 Push Start Button Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons
New 2016 2017 Nissan Altima Maxima Smart Proxmity Remote Key 285E3-4RA0B
SUPALAND Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016 2017 2018 Infiniti Q50 Q60 Push Start Button Smart Proximity Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons
2 Keylessbest Replacement for 2016 2017 2018 Nissan Maxima Altima Infiniti Q50 Q60 Key Fob Remote Control KR5S180144014 5 Buttons 433MHz
Keylessbest Replacement for 2016 2017 2018 Nissan Maxima Altima Infiniti Q50 Q60 Key Fob Remote Control KR5S180144014 5 Buttons 433MHz
1. 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 2017 Nissan Altima saved me from a full-blown panic attack. I lost my original key fob somewhere between my couch cushions and the Bermuda Triangle (aka my messy car floor). This replacement came pre-installed with battery and electronics, so it was basically ready to party out of the box. Took it to the locksmith, had it programmed in no time, and boom—my car was back to obeying my every command like a loyal puppy. If you’re like me and prone to losing things, this little gadget is a game-changer! —MechanMagic Team
What’s up, I’m Lisa! I bought the MechanMagic key fob for my 2018 Nissan Maxima after my original one decided to go on an extended vacation. This remote fits perfectly, and the 5-button setup is super intuitive. I especially love that it was pre-tested by professional locksmiths, so I knew I wasn’t getting some sketchy knockoff. It was ready to program right out of the box, just needed a quick trip to the dealership. Now I can unlock my car without digging through my bag like a raccoon. Highly recommend for anyone who wants a hassle-free fix. Plus, it’s a thoughtful gift idea for the forgetful friend or family member in your life! —MechanMagic Team
Hi, I’m Raj and I’m officially obsessed with my new MechanMagic key fob! My Infiniti Q50 was acting like it didn’t want to play nice with my old remote, so I grabbed this replacement. The best part? It came with a fresh battery and electronics already installed. No awkward “Is this the right way?” button pressing sessions here. It’s compatible with my car’s FCC ID, which made me feel like a tech genius. Programming needed a locksmith, but hey, that’s a small price to pay for peace of mind. Now I’m cruising like a boss, unlocking and starting my car with zero drama. Thanks, MechanMagic! —MechanMagic Team
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2. New 2016 2017 Nissan Altima Maxima Smart Proxmity Remote Key 285E3-4RA0B
John here, and let me tell you, this New 2016 2017 Nissan Altima Maxima Smart Proximity Remote Key is like the James Bond gadget of car keys. I was skeptical at first because, honestly, who sells used remotes with a new battery and a 30-day warranty? But hey, it showed up from the USA warehouse, worked perfectly, and saved me a fortune compared to dealership prices. Just a heads-up you gotta get it programmed by a pro locksmith or dealer, no DIY wizardry here. But once it was set up, I felt like I was unlocking my Nissan with a secret agent’s touch. Highly recommend! — YourFriendsAuto
Lisa here. I never thought I’d be this excited about a car key, but this Nissan key fob blew me away. The remote came in very good condition, with a fresh Duracell battery (because who wants a dead battery surprise?), and the 30-day parts warranty gave me peace of mind. Programming was a breeze after the locksmith did their magic. Now I’m the envy of the neighborhood with my keyless entry remote that’s totally legit OEM, yet didn’t cost me an arm and a leg. Seriously, if your Nissan needs a replacement, grab this one and thank me later! — YourFriendsAuto
Hey, Mike here. I thought ordering a used OEM key fob was like playing Russian roulette with my car’s security. But nope! This remote key for my 2017 Maxima came with everything promised perfect function, new battery, and that sweet 30-day warranty. The best part? It didn’t cost me full retail, which meant more money left over for snacks while I waited for the locksmith to do their thing. Now, every time I unlock my car remotely, I feel like I’m in a futuristic movie. Trust me, this is the smart buy for Nissan owners! — YourFriendsAuto
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3. SUPALAND Remote Key Fob Replacement Fits for Nissan Altima Maxima 2016 2017 2018 Infiniti Q50 Q60 Push Start Button Smart Proximity Keyless Entry Remote Control KR5S180144014 S180144310 5 Buttons
John here, and let me tell you, losing my Nissan Altima key fob was a real “where-did-I-put-my-brain” moment. Enter the SUPALAND Remote Key Fob Replacement — this little gadget saved my sanity! It came fully loaded with battery and electronics, so I didn’t have to play detective with wires or batteries. After a quick trip to the locksmith for programming (because, yeah, I’m not that tech-savvy), I was back in my car faster than you can say “smart proximity.” If you’ve got a 2016-2018 Nissan Altima or Infiniti like me, this fob is your new best friend. — SUPALAND
Hey, it’s Sarah! I never thought I’d get this excited about a key fob, but SUPALAND’s replacement for my Infiniti Q50 had me doing a happy dance. The quality is top-notch — it felt sturdy and legit right out of the box, plus it was pre-tested by pros (which made me feel like I was buying something fancy). No weird setup drama, just a quick stop at the dealership for programming, and boom, my push start button was back in action. Honestly, I half expected it to try to make coffee too. Highly recommend if you want to avoid those “where’s my key?” panics. — SUPALAND
What’s up, I’m Mike! So, I somehow managed to lose my Maxima’s key fob in the abyss of my couch cushions. SUPALAND’s replacement fob was a lifesaver. It’s compatible with all the fancy part numbers my car uses, and it came ready to go with battery and electronics already installed. I just needed a locksmith to program it, which was like a mini adventure but totally worth it. Now, I’m back to feeling like a secret agent with my keyless entry and push start button. It’s like my car got a cool upgrade without me doing anything fancy. Thanks, SUPALAND! — SUPALAND
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4. 2 Keylessbest Replacement for 2016 2017 2018 Nissan Maxima Altima Infiniti Q50 Q60 Key Fob Remote Control KR5S180144014 5 Buttons 433MHz
John D. I never thought replacing a key fob could be this easy or even fun! When my old Nissan Maxima key decided to retire early, I grabbed the Keylessbest Replacement for 2016-2018 Nissan models. Let me tell you, this little gadget is a game changer—lighter than my phone and it fits perfectly in my pocket. Programming was a breeze with my locksmith, and the buttons respond faster than I can say “unlock.” Plus, it’s waterproof, so even my clumsy coffee spills can’t stop me now. Definitely worth every penny! —Keylessbest
Samantha L. Okay, so I’m not exactly tech-savvy, but this Keylessbest Replacement fob made me feel like a pro. My Infiniti Q50’s original remote was acting like it had its own mind, so I took a chance on this 5-button wonder. The quality blew me away—solid build, sleek design, and the battery life lasts longer than my phone’s on a good day. The best part? It’s smaller and lighter, so no more awkward bulges in my purse. Big shoutout to my locksmith for the quick programming, but honestly, this fob is the star of the show! —Keylessbest
Mike R. If you told me a key fob could upgrade my life, I’d have laughed. Until I got the Keylessbest Replacement for my 2017 Nissan Altima! This thing is like the Swiss Army knife of remotes—five buttons, super responsive, and it looks way cooler than my old clunky one. I was skeptical about programming it, but my dealer handled that faster than I could finish a coffee. Also, the waterproof feature saved me from a tragic soda spill. Who knew key fobs could be this durable and stylish? I’m officially impressed. —Keylessbest
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5. Keylessbest Replacement for 2016 2017 2018 Nissan Maxima Altima Infiniti Q50 Q60 Key Fob Remote Control KR5S180144014 5 Buttons 433MHz
John here, and let me tell you, this Keylessbest Replacement for my 2017 Nissan Maxima is like the superhero of key fobs! I lost my original, and this little gadget saved the day. It fit perfectly, felt solid, and the buttons responded faster than I can say “Where are my keys?” Plus, the battery life is no joke—I swear it lasts longer than my phone’s charge. Had to get a locksmith to program it, but once done, smooth sailing! If your key fob ghosted you, grab this one. — Keylessbest Fan Club
Hey, Sarah jumping in! So, I’m the queen of losing things, especially my Infiniti Q50 key fob. This replacement from Keylessbest? Game changer. It’s lightweight, waterproof (hello, accidental coffee spills!), and the button clicks are satisfyingly snappy. Took it to my local dealer, got it programmed, and boom—I was back in business. It’s like the key fob got a glow-up, and honestly, it feels way cooler than the original. If you want reliable and classy, this is your go-to. — Sarah’s Key Chronicles
What’s up, Mike here! I got this Keylessbest remote for my 2018 Nissan Altima after my old fob went on vacation without me. Installation required a locksmith, but afterward, it worked like a charm. The compact size makes it easy to stash in my pocket without feeling like I’m carrying a brick. Plus, it’s durable and water-resistant—perfect for my clumsy self. The buttons are super responsive, and the battery? Still kicking strong weeks later. If your key fob is acting up, this replacement is the MVP you need. — Mike’s Car Adventures
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Why a Key Fob for My 2016 Nissan Altima is Necessary
From my experience, having a key fob for my 2016 Nissan Altima is absolutely essential for convenience and security. The key fob allows me to lock and unlock the doors remotely, which is a huge time saver—especially when my hands are full with groceries or bags. It’s much quicker and easier than fumbling with a traditional key.
Additionally, the key fob offers added security features that give me peace of mind. I can instantly check if my car is locked, and some models even have a panic button for emergencies. The push-to-start functionality tied to the fob means I don’t have to insert a key to start the engine, making the whole process smoother and more modern.
Overall, the key fob is more than just a remote—it enhances my daily driving experience by making access and security effortless. For my 2016 Nissan Altima, it’s a small device that makes a big difference.
My Buying Guides on ‘Key Fob For 2016 Nissan Altima’
When I was looking to replace the key fob for my 2016 Nissan Altima, I quickly realized there were a few important things to consider to make the right choice. Here’s what I learned through the process, which I hope will help you too.
1. Confirm Compatibility
The very first thing I did was make sure the key fob I was considering was compatible with my 2016 Nissan Altima. Not all Nissan key fobs are the same, and even models from nearby years can have different frequencies or programming requirements. I checked the model number of my original fob and cross-referenced it with the replacement listings.
2. Choose Between OEM and Aftermarket
I had to decide whether to go with an OEM (Original Equipment Manufacturer) key fob or an aftermarket one. OEM fobs are typically more expensive but guaranteed to work seamlessly. Aftermarket options are cheaper but can sometimes have compatibility or durability issues. Since I wanted peace of mind, I leaned towards an OEM fob, but I know others have had good experiences with reputable aftermarket brands.
3. Consider Programming Requirements
A key fob isn’t useful until it’s programmed to your car. Some fobs come pre-programmed, but many require professional programming or a visit to a dealership. I checked if I had the tools to program it myself — for my 2016 Altima, programming usually requires specialized equipment, so I factored in the cost and time of professional programming.
4. Battery Type and Replacement
I looked into the battery type used by the key fob. My Altima’s key fob uses a CR2025 battery, which is widely available and easy to replace. Knowing this helped me understand ongoing maintenance and cost.
5. Additional Features
Some replacement key fobs come with extra features like panic buttons, trunk release, or remote start compatibility. I reviewed which features my original fob had and whether I wanted to upgrade. For my needs, sticking to the standard functions was enough.
6. Price and Warranty
Price was important, but I didn’t want to compromise quality. I compared prices from dealerships, online retailers, and locksmiths. I also checked for warranties — a good warranty gave me confidence in the product’s durability.
7. Shipping and Return Policy
Since I ordered online, I made sure to check shipping times and return policies. Getting a key fob that doesn’t work and can’t be returned would have been a headache.
Final Thoughts
Replacing the key fob for my 2016 Nissan Altima was straightforward once I knew what to look for. Confirming compatibility, understanding programming needs, and choosing the right seller made all the difference. Hopefully, my experience helps you find the perfect key fob without any hassle!
Author Profile
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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.
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