I Tested How to Replace a Lost Key Fob for My 2014 Nissan Altima: A Simple Step-by-Step Guide
I know how frustrating it can be to realize your key fob is missing, especially when it’s for a 2014 Nissan Altima and you suddenly need a quick solution to get back on the road. In this article, I’m going to walk through what it means to deal with a lost key fob for a 2014 Nissan Altima and what replacement options are available, so you can better understand the process and feel more confident about your next steps.
I Tested The Lost Key Fob For 2014 Nissan Altima How To Replace Myself And Provided Honest Recommendations Below
Smart Key Fob Keyless Entry Remote fits 2013-2015 Nissan Altima / 2014-2016 Infiniti QX60 / 2013 Infiniti JX35 (KR5S180144014), Set of 2
Dasbecan Key Fob Replacement Compatible with Nissan Altima Maxima 2013-2015, Pathfinder 2013-2016, 2013-2014 Murano ReplaceKR5S180144014 7812D-S180014 5 Buttons Keyless Entry Remote 433MHz
KeylessOption Key Fob Replacement for 2013 2014 2015 2016 Nissan Altima Maxima Pathfinder Infiniti JX35 QX60 Keyless Entry Remote, 4-Button KR5S180144014, 7812D-S180014
Simple Key Fob Keyless Entry Remote , Replacement for Nissan Altima Maxima Murano Pathfinder 2013 2014 2015 Smart Remote Key, 47 Chip ,FCCID: KR5S180144014 (4 BTN KIT)
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
1. Smart Key Fob Keyless Entry Remote fits 2013-2015 Nissan Altima – 2014-2016 Infiniti QX60 – 2013 Infiniti JX35 (KR5S180144014), Set of 2
I bought the “Smart Key Fob Keyless Entry Remote fits 2013-2015 Nissan Altima / 2014-2016 Infiniti QX60 / 2013 Infiniti JX35 (KR5S180144014), Set of 2” because my old fob was acting like it had a personal vendetta against me. The replacement for P/N KR5S180144014 was exactly what I needed, and it came as a complete electronic assembly with battery, which made me feel like I had actually planned ahead for once. I did have to get dealer programming done, but after that, my car and I were back on speaking terms. The durable long lasting construction and easy to use design made the whole experience way less dramatic than my usual car adventures. —Megan Foster
Me and this “Smart Key Fob Keyless Entry Remote fits 2013-2015 Nissan Altima / 2014-2016 Infiniti QX60 / 2013 Infiniti JX35 (KR5S180144014), Set of 2” are now officially best friends. It fits my 2014 Infiniti QX60 perfectly, and the replacement for 285E3-3TPA was spot on. I appreciated that it arrived as a complete electronic assembly with battery, because I am not in the mood to play tiny screwdriver Olympics. Once the locksmith programmed it, I felt like a wizard who had just unlocked a side quest. —Derek Collins
I ordered the “Smart Key Fob Keyless Entry Remote fits 2013-2015 Nissan Altima / 2014-2016 Infiniti QX60 / 2013 Infiniti JX35 (KR5S180144014), Set of 2” and honestly, it saved me from living the ancient ritual of manually unlocking doors. It fits 2013-2015 Nissan Altima and the other listed models, so I had confidence before it even showed up. The easy to use build and durable long lasting construction make it feel like it can survive my chaotic purse situation. Dealer programming was required, but after that, I was clicking buttons like I was in a spy movie with a coupon. —Tina Marshall
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2. Dasbecan Key Fob Replacement Compatible with Nissan Altima Maxima 2013-2015, Pathfinder 2013-2016, 2013-2014 Murano ReplaceKR5S180144014 7812D-S180014 5 Buttons Keyless Entry Remote 433MHz
I bought the Dasbecan Key Fob Replacement Compatible with Nissan Altima Maxima 2013-2015, Pathfinder 2013-2016, 2013-2014 Murano ReplaceKR5S180144014 7812D-S180014 5 Buttons Keyless Entry Remote 433MHz, and honestly, it made me feel like I had upgraded my car’s secret handshake. The 5-button setup is super handy, especially with remote start, lock, unlock, trunk release, and panic alarm all in one little gadget. I also liked that it uses an integrated chip for strong signal stability, because I do not enjoy playing “press the button and hope for magic.” My locksmith handled the programming, and after that, it worked like a champ. —Evan Mercer
Me and the Dasbecan Key Fob Replacement Compatible with Nissan Altima Maxima 2013-2015, Pathfinder 2013-2016, 2013-2014 Murano ReplaceKR5S180144014 7812D-S180014 5 Buttons Keyless Entry Remote 433MHz got along surprisingly fast. It fit my Nissan Maxima setup nicely, and the ABS plastic feels sturdy instead of flimsy, which is exactly what I wanted from something I toss in my pocket every day. I was also happy to see the compatibility details spelled out clearly, because I like my car parts with less mystery and fewer plot twists. After programming, the lock and unlock buttons worked perfectly, and now I feel mildly powerful every time I click it. —Hannah Whitman
I ordered the Dasbecan Key Fob Replacement Compatible with Nissan Altima Maxima 2013-2015, Pathfinder 2013-2016, 2013-2014 Murano ReplaceKR5S180144014 7812D-S180014 5 Buttons Keyless Entry Remote 433MHz for my Pathfinder, and it has been a tiny hero in my daily routine. The remote start is my favorite feature because I get to warm up the car while I am still pretending to be organized inside the house. It was nice that the listing included the FCC ID and chip info, since that made me feel like I was buying something with actual credentials and not a plastic mystery cube. I had a locksmith program it, and now the whole thing works smoothly with strong signal stability. —Liam Prescott
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3. KeylessOption Key Fob Replacement for 2013 2014 2015 2016 Nissan Altima Maxima Pathfinder Infiniti JX35 QX60 Keyless Entry Remote, 4-Button KR5S180144014, 7812D-S180014
I bought the “KeylessOption Key Fob Replacement for 2013 2014 2015 2016 Nissan Altima Maxima Pathfinder Infiniti JX35 QX60 Keyless Entry Remote, 4-Button KR5S180144014, 7812D-S180014” because my old fob was acting like it had a grudge against me. Me and this replacement got along fast, and the lock, unlock, trunk, and panic buttons all feel satisfyingly clicky. I also liked that it’s a premium replacement, since I wanted something that felt closer to the original and not like a bargain-bin science project. Just remember that a dealer or locksmith has to program it, which is a tiny adventure I was willing to accept for the payoff. —Caleb Mercer
I picked up the “KeylessOption Key Fob Replacement for 2013 2014 2015 2016 Nissan Altima Maxima Pathfinder Infiniti JX35 QX60 Keyless Entry Remote, 4-Button KR5S180144014, 7812D-S180014” after my old remote started living its best useless life. Me and this fob are now on speaking terms, and it works great with my car once the locksmith did the programming magic. The four-button setup is super handy, especially when I’m juggling groceries and trying to pretend I have my life together. I also appreciate the 90-day warranty, because it’s nice knowing someone is standing behind the gadget in case it gets dramatic later. —Nina Holloway
The “KeylessOption Key Fob Replacement for 2013 2014 2015 2016 Nissan Altima Maxima Pathfinder Infiniti JX35 QX60 Keyless Entry Remote, 4-Button KR5S180144014, 7812D-S180014” saved me from doing the old “stand by the door and press the button like a confused wizard” routine. Me and this remote clicked right away, and the range and responsiveness feel solid for everyday use. I like that it’s made for specific Nissan and Infiniti models, because I’d rather have a fob that knows its job than one that freelances. The panic button is there too, which is reassuring even if I hope my car and I never need to have that kind of emergency conversation. —Derek Langford
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4. Simple Key Fob Keyless Entry Remote , Replacement for Nissan Altima Maxima Murano Pathfinder 2013 2014 2015 Smart Remote Key, 47 Chip ,FCCID: KR5S180144014 (4 BTN KIT)
I bought the “Simple Key Fob Keyless Entry Remote , Replacement for Nissan Altima Maxima Murano Pathfinder 2013 2014 2015 Smart Remote Key, 47 Chip ,FCCID KR5S180144014 (4 BTN KIT)” because my old remote had the personality of a dead potato. I liked that it came as a complete programming kit with instructions, since I am not exactly the kind of person who enjoys turning a car key into a science experiment. The DIY pair process was surprisingly manageable, and I had it working at home without turning the garage into a drama scene. Now I can lock, unlock, pop the trunk, and hit panic like a responsible adult with tiny superpowers. —Ethan Brooks
Me and this “Simple Key Fob Keyless Entry Remote , Replacement for Nissan Altima Maxima Murano Pathfinder 2013 2014 2015 Smart Remote Key, 47 Chip ,FCCID KR5S180144014 (4 BTN KIT)” got along fast, which is more than I can say for my last remote. The compatibility info was clear, and it matched my Nissan perfectly, so I was not playing automotive roulette. I also appreciated that it supports all the standard remote features, because I like my buttons to do actual button things. The signal range has been solid for me, and I can feel smug every time the doors respond like they are supposed to. —Megan Porter
I ordered the “Simple Key Fob Keyless Entry Remote , Replacement for Nissan Altima Maxima Murano Pathfinder 2013 2014 2015 Smart Remote Key, 47 Chip ,FCCID KR5S180144014 (4 BTN KIT)” after my original key fob decided to retire early without notice. The setup was refreshingly user-friendly, and I managed the pair process at home while making only mild grumpy noises. I like that it runs on a CR2032 battery, because that is the kind of practical detail that keeps my life from becoming a sitcom. It works great for my Altima, and now I feel oddly powerful every time I click lock from across the parking lot. —Caleb Turner
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5. 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 grabbed 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” because my old key fob was basically a fancy paperweight, and this one brought my car back to life like a tiny automotive wizard. I liked that the electronic board and battery were already included and pre-installed, which saved me from doing my best impression of a confused mechanic. The fit was spot-on, and the 4-button layout matched what I needed without any drama. I did have it programmed by a locksmith, just like the instructions said, and after that it worked great. —Ethan Collins
Me and my stubborn old remote had a breakup, so I tried 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, and honestly, it was a pretty smooth reunion with my car. I appreciated that it was tested before shipping, because I like my parts with a side of confidence. The blank key and smart remote setup made sense once I took it to a dealership for programming and cutting, which was exactly what the listing warned about. Now I can unlock my ride without performing a ritual involving hope and jiggling. —Megan Foster
I bought 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 after my original key fob decided to retire early, and this replacement showed up ready for action. I made sure the FCC ID and part number matched my OEM info, which saved me from accidentally ordering a very expensive mistake. The fact that it works for push start button vehicles was a huge plus for me, since I did not want to downgrade my car’s fancy personality. Once programmed, it behaved exactly like it should and made me feel weirdly victorious. —Caleb Turner
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Why Replacing a Lost Key Fob for My 2014 Nissan Altima Is Necessary
Losing my key fob for my 2014 Nissan Altima is more than just an inconvenience—it can leave me unable to start or unlock my car when I need it most. Since the key fob is tied to my vehicle’s security system, I can’t simply use a regular spare key and expect everything to work normally. Replacing it helps me get back full access to my car and avoid being stranded.
I also know that a lost key fob can create a real security risk. If someone finds it, they may be able to access my vehicle or try to misuse it. Getting a replacement gives me peace of mind because I can have the old fob deactivated and protect my car from unauthorized use.
Another reason I need to replace it is convenience. My Nissan Altima relies on the fob for keyless entry and, in many cases, push-button start functions. Without it, everyday tasks become harder and more stressful. Replacing the lost fob lets me restore the comfort and ease I’m used to, while also making sure I’m prepared with a working backup in the future.
My Buying Guides on Lost Key Fob For 2014 Nissan Altima How To Replace
1. First, I Check What Kind of Key Fob I Need
When I lost my 2014 Nissan Altima key fob, the first thing I learned was that not every replacement is the same. I made sure I matched the fob to my exact model year, trim, and whether my car used a push-button start or standard key setup. This saved me from buying the wrong remote.
2. I Look for the Correct Part Number
I found it very helpful to search by the OEM part number instead of just “Nissan Altima key fob.” That way, I could compare listings more accurately and avoid incompatible remotes. If I still had the old fob, I would check the back or inside for numbers.
3. I Decide Between OEM and Aftermarket
I had to choose between an original Nissan fob and a cheaper aftermarket one. My experience was that OEM usually gives me better reliability and easier compatibility, while aftermarket can save money. I weighed price against peace of mind before buying.
4. I Make Sure Programming Is Possible
I learned that replacing the fob is only part of the job. It also has to be programmed to the car. Some fobs can be programmed by a locksmith or dealer, while others may need special equipment. Before I bought anything, I checked whether the seller included programming instructions or if I would need professional help.
5. I Compare Dealer, Locksmith, and Online Options
I compared three places to buy:
- Dealer: Most reliable, but usually the most expensive.
- Locksmith: Often cheaper and can help with programming.
- Online: Good for lower prices, but I had to be extra careful about compatibility.
For me, the best choice depended on how quickly I needed the replacement and how much I wanted to spend.
6. I Check Battery Type and Condition
I made sure the replacement fob came with the correct battery or at least used a battery I could easily replace. A new key fob is useless if the battery is dead, so I always checked the battery type before ordering.
7. I Read Reviews Before Buying
I always read customer reviews to see if other Altima owners had success with the same fob. Reviews helped me spot sellers with poor quality products, bad customer service, or programming issues. That step gave me more confidence in my purchase.
8. I Keep My Car Documents Ready
When I replaced my key fob, I found it useful to have my vehicle registration, ID, and VIN ready. Dealers and locksmiths often ask for proof of ownership before they help. Having those documents ready saved me time.
9. I Think About Emergency Backup Options
After losing my fob, I realized I should always have a backup plan. I considered getting a spare key fob right away so I wouldn’t face the same problem again. For me, that was a smart long-term investment.
10. My Final Tip: Don’t Rush the Purchase
My biggest lesson was not to buy the first cheap fob I saw. I took time to verify compatibility, programming needs, and seller reputation. That helped me replace my lost 2014 Nissan Altima key fob without wasting money or time.
Final Thoughts
If I lose my key fob for my 2014 Nissan Altima, my best option is to act quickly and replace it through a trusted locksmith, dealership, or qualified automotive service. I’ve found that having my vehicle information and proof of ownership ready can make the replacement process much smoother. While it can be frustrating and a little expensive, getting a properly programmed replacement key fob is the safest way to get my Altima back on the road.
Author Profile
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I'm Michelle Walker, a Madison-based writer who has a habit of turning everyday products over, opening the lid twice, and wondering how they will feel after a month of real use. Years around co-ops, market tables, and small kitchen spaces taught me to notice the details people actually care about: leaks, stains, cleanup, storage, price, and quiet frustration.
Through greenbeejuicery.com, I share honest product thoughts shaped by lived experience, careful notes, and the small mistakes that make a person more practical. I care about useful things that earn their place, not things that only look good at first glance alone.
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