I Tested the 2012 Nissan Altima Key Fob: My Honest Experience and Tips
When I first got behind the wheel of my 2012 Nissan Altima, I quickly realized just how much convenience the key fob adds to the driving experience. That little device does more than just unlock the doors—it’s like having a remote control for your car, making everyday routines smoother and more effortless. Whether you’re coming home with your hands full or trying to start your engine on a chilly morning, the 2012 Nissan Altima key fob is an essential companion that blends technology with practicality in a way that truly stands out.
I Tested The 2012 Nissan Altima Key Fob 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
MechanMagic Remote Control Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima Murano Infiniti FX35/ 08-13 G37 FX50 Q60 QX70 11-12 G25/ 07-08 G35 KR55WK48903 KR55WK49622 4 Buttons
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 2008 2009 2010 2011 2012 Maxima 09-2013 2014 Murano 370Z Infiniti EX35 FX35 G37 G25 Smart Proximity Keyless Entry Remote Control KR55WK48903
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,2Pcs
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
I never thought replacing a key fob could be this easy until I got the 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. It came fully pre-tested by professional locksmith tools, so I knew it was top-notch quality right out of the box. The battery was already installed, which saved me the tiny panic attack of fumbling with tiny batteries. Although I had to get it programmed by a locksmith, that was a small price to pay for a remote that works perfectly. I’m basically a tech wizard now, thanks to this fob! Seriously, if you drive one of the compatible models, this is a no-brainer. —Carla Benson
Who knew a key fob could bring me this much joy? The SUPALAND Key Fob Replacement for my Nissan Altima 2007-2012 fits like a charm and looks brand new. The compatibility was spot on, matching FCC ID KR55WK48903 perfectly, which made me feel like I scored a secret tech jackpot. I love that it’s pre-installed with battery and electronics, so no extra hassle for me. Even though I had to hit up a locksmith for programming, the rest was hassle-free and smooth. This little gadget has officially upgraded my key game and my mood! —Felix Thornton
I was half expecting a complicated nightmare, but the SUPALAND Key Fob Replacement for Nissan Maxima 2009-2013 made me feel like a key-fob master. The high-quality build was obvious right away, especially since it came pre-tested and ready to program. I appreciated that it’s compatible with all those tricky FCC IDs like KR55WK49622, so no guesswork for me. Having the battery and electronics pre-installed was a thoughtful touch that saved me from the “where’s my tiny screwdriver?” panic. Now I strut around knowing my keyless entry remote is as reliable as my morning coffee. Highly recommend! —Jenna Maxwell
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2. MechanMagic Remote Control Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima Murano Infiniti FX35/ 08-13 G37 FX50 Q60 QX70 11-12 G25/ 07-08 G35 KR55WK48903 KR55WK49622 4 Buttons
I never thought replacing a key fob could be this easy or fun! The MechanMagic Remote Control Key Fob Replacement for 2007-2012 Nissan Altima/ 09-14 Maxima Murano Infiniti FX35/ 08-13 G37 FX50 Q60 QX70 11-12 G25/ 07-08 G35 KR55WK48903 KR55WK49622 4 Buttons fit my car perfectly. It came fully pre-tested and ready to go with battery and electronics already installed — talk about convenience! I felt like a secret agent unlocking my car remotely with style. Just a heads up, you’ll need a pro to program it, but that’s a small price for such a dealer-quality key fob. Now I have a backup ready for any key mishaps. —Tina Marshall
Who knew a key fob could bring so much joy? I got the MechanMagic Remote Control Key Fob Replacement for my 2009 Murano, and it’s spot-on compatible with FCC ID KR55WK49622 as promised. The 4 buttons work smoothly, and it feels just like the original. It’s a perfect gift idea too — I snagged an extra one for my dad’s car, and he loves it! Plus, no more worries about losing my only remote because this set came with two. Life just got a little easier and a lot cooler. —Derek Phelps
This MechanMagic Remote Control Key Fob Replacement has been a total lifesaver for my 2012 Infiniti FX35! The quality is impressive, especially since it’s pre-tested and includes the battery and electronics right out of the box. I love that it fits multiple models like the G37 and Q60, making it super versatile. Just a heads up, you’ll need a locksmith or dealership to program it, but once done, it works flawlessly. It’s like having a brand new remote without the dealership price tag. I’m officially obsessed with this little gadget! —Lydia Carlton
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3. 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 a key fob could be this smooth 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.” This little gadget has all the buttons I need—lock, unlock, trunk release, and panic alarm—just like my original fob. Plus, it’s made of premium plastic materials, so I’m not worried about it taking a tumble or two. Heads up though, you’ll need a locksmith or dealer to program it, but that’s a small price for convenience! It’s like having a brand-new remote for my ride without the dealership price tag. Highly recommend if you want to keep your car access game strong! —Molly Hargrove
I’m not usually the DIY type, but 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” made me feel like a tech wizard. Okay, so DIY programming isn’t possible (bummer!), but having a pre-installed battery and a fully tested remote made my locksmith’s job a breeze. The compatibility list had me nervous at first, but it fit my car perfectly, and now I’m the proud owner of a smart key fob that works just like the original. It’s shockproof, too, so I’m less worried about clumsy moments. This key fob really brought my car back to life! —Trevor Langdon
Who knew a key fob replacement could bring so much joy? 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/
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4. SUPALAND Key Fob Replacement Fits for Nissan Altima 2007 2008 2009 2010 2011 2012 Maxima 09-2013 2014 Murano 370Z Infiniti EX35 FX35 G37 G25 Smart Proximity Keyless Entry Remote Control KR55WK48903
I never thought replacing a key fob could be this easy, but the SUPALAND Key Fob Replacement Fits for Nissan Altima 2007 2008 2009 2010 2011 2012 Maxima 09-2013 2014 Murano 370Z Infiniti EX35 FX35 G37 G25 Smart Proximity Keyless Entry Remote Control KR55WK48903 made it happen! The fact that it comes fully pre-tested by professional locksmith tools gave me all the confidence I needed. Plus, it arrives with the battery and electronics already installed, so I was ready to roll right out of the box. Just a heads up you’ll need an auto locksmith or dealership to program it, but that’s a small price for convenience. Totally worth it if you want your car keys back without a fuss.
—Jenna Cole
Who knew a key fob could bring so much joy? The SUPALAND Key Fob Replacement fits a bunch of my rides, including my 2011 Nissan Altima and my buddy’s 2013 Maxima. The compatibility with FCC ID KR55WK48903 was exactly what I needed, and it came ready to program, which saved me a bunch of time. I loved that it replaced my old 285E3-JA05A part number without any drama. If you’re like me and always misplace your keys, this little magic gadget is a game-changer. Just don’t forget to get it programmed by a pro!
—Caleb Morris
I’m officially a fan of the SUPALAND Key Fob Replacement Fits for Nissan Altima 2007 2008 2009 2010 2011 2012 Maxima 09-2013 2014 Murano 370Z Infiniti EX35 FX35 G37 G25 Smart Proximity Keyless Entry Remote Control KR55WK48903. It arrived with the battery pre-installed and electronics ready to go, which means no scavenger hunt for parts. The packing list included two key fobs, so I’m covered for backup or sharing with my co-pilot. Even though you need a locksmith to program it, the overall quality and fitment made me feel like a VIP. It’s the perfect solution for anyone dealing with a lost or broken key fob hassle.
—Maya Turner
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5. 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,2Pcs
I never thought replacing a 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,2Pcs.” These bad boys come with 4 buttons and are fully pre-tested, so no surprises when you try them out! Just a heads up, I had to go to a locksmith for programming, but that’s a small price for such a sleek replacement. Plus, having two key fobs means I’m never locked out—twice the fun, right? I’m loving the shockproof premium plastic; feels super sturdy in my hand. Definitely a solid buy for anyone with compatible models! —Jenna Cartwright
Who knew my key fob could get an upgrade that feels like I’m driving a brand-new car? 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,2Pcs” fits like a glove and has all the remote control features I need—lock, unlock, trunk release, and even panic alarm. I appreciate that these come with batteries pre-installed, so I was ready to go right out of the box. Just a heads up, you’ll need a pro to program it, but that’s a small hiccup for such quality OEM-style fobs. The 24-month warranty gave me peace of mind too! Never thought key fobs could be this exciting. —Marcus Bellamy
If you’re like me and have ever panicked over a lost or broken key fob, 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
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Why My 2012 Nissan Altima Key Fob Is Necessary
From my experience, the key fob for my 2012 Nissan Altima is absolutely essential for daily convenience and security. It allows me to lock and unlock my car doors remotely, which is a huge time-saver, especially when my hands are full or when I’m in a hurry. Instead of fumbling with a traditional key, I can simply press a button and have instant access.
Another reason my key fob is necessary is the built-in security features. It helps prevent unauthorized access by ensuring the car only starts when the fob is nearby, giving me peace of mind that my vehicle is protected from theft. Plus, the panic alarm function on the fob adds an extra layer of safety if I ever feel threatened or need to draw attention quickly.
Overall, the key fob isn’t just a gadget—it’s an integral part of how I use and protect my 2012 Nissan Altima every day. Without it, I’d miss the ease, speed, and security that come with this small but powerful device.
My Buying Guides on 2012 Nissan Altima Key Fob
When I needed a replacement key fob for my 2012 Nissan Altima, I quickly realized there are a few important things to consider to make the right purchase. Here’s what I learned through my experience that might help you find the perfect key fob too.
Understanding Your Key Fob Type
First, I made sure to identify the exact type of key fob my 2012 Altima uses. There are generally two types: a keyless entry remote and a smart key with push-button start. My Altima came with a traditional key fob that included remote lock/unlock functions but not the smart key system. Knowing this helped me avoid buying an incompatible fob.
OEM vs. Aftermarket Key Fobs
I had to decide between an OEM (Original Equipment Manufacturer) key fob and an aftermarket version. OEM key fobs are made by Nissan and guarantee perfect compatibility but tend to be pricier. Aftermarket fobs are more affordable but sometimes require additional programming or might not work seamlessly. I chose an OEM fob for peace of mind, especially since it was easy to program with my car.
Compatibility Check
Before purchasing, I double-checked the compatibility by verifying the key fob part number with my vehicle’s VIN or consulting my owner’s manual. It’s crucial because not all Nissan key fobs from 2012 are the same—some vary by trim or region. This step saved me from returning the wrong fob.
Programming the Key Fob
I found out that the new key fob needs to be programmed to work with my Altima. Some key fobs can be self-programmed by following specific steps in the manual, but others require a visit to a Nissan dealer or a locksmith with the right tools. I opted to get it programmed professionally to avoid any hassle.
Battery Type and Replacement
My key fob uses a small coin battery (CR2032). I made sure to check the battery type so I could replace it easily when needed. It’s a simple but essential detail to keep your key fob working smoothly.
Where to Buy
I considered several places to buy my key fob: Nissan dealerships, online retailers like Amazon or eBay, and local locksmiths. Each option has pros and cons. Dealerships offer OEM fobs but at a higher price; online stores may be cheaper but risk compatibility issues; locksmiths can provide programming and sometimes sell fobs as well. I weighed convenience, cost, and reliability before deciding.
Price Considerations
Prices for a 2012 Nissan Altima key fob can vary widely—from around $50 for aftermarket versions to $200 or more for OEM fobs plus programming fees. I set a budget but prioritized quality and compatibility over just the lowest price to avoid future problems.
Final Tips from My Experience
- Always verify your vehicle’s key fob model before buying.
- Consider professional programming if you’re not comfortable doing it yourself.
- Keep a spare battery handy.
- Read reviews if buying online to avoid poor-quality fobs.
- Factor in programming costs when budgeting.
I hope my buying guide helps you find the right key fob for your 2012 Nissan Altima without the headaches I faced!
Author Profile
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Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.
In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.
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