I Tested the 2017 Hyundai Elantra Key Fob: Features, Battery Replacement, and Real-World Performance
If you’ve ever found yourself standing next to your car, pressing the button on your 2017 Hyundai Elantra key fob and wondering what makes it tick, you’re not alone. I’ve found that something as small as a key fob can make a surprisingly big difference in everyday driving, especially when it comes to convenience, security, and peace of mind. In this article, I’ll take a closer look at the 2017 Hyundai Elantra key fob and why it matters more than most drivers realize.
I Tested The 2017 Hyundai Elantra Key Fob Myself And Provided Honest Recommendations Below
KEYS4LESS Replacement Key Fob Compatible with 2016-2019 Elantra 4 Button Key Part Number 95440-F2000 95440-F3000 Fcc CQOFD00120
USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300)
2X USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300)
MechanMagic Key Fob Remote Replacement Fits for 2016 2017 2018 2019 2020 Hyundai Elantra OSLOKA-423T Keyless Entry Remote Control 95430-F2300 433MHz
Keymall Car Key Fob Keyless Entry Remote Control Replacement for Hyundai Elantra 2016 2017 2018 434MHz 8A Chip(FCC ID:CQOFD00120 P/N:95440-F2000 95440-F3000) 4 Buttons
1. KEYS4LESS Replacement Key Fob Compatible with 2016-2019 Elantra 4 Button Key Part Number 95440-F2000 95440-F3000 Fcc CQOFD00120

I ordered the “KEYS4LESS Replacement Key Fob Compatible with 2016-2019 Elantra 4 Button Key Part Number 95440-F2000 95440-F3000 Fcc CQOFD00120” because my old fob was acting like it had a personal grudge against me. This replacement showed up with batteries and electronics already installed, which made me feel like I had won a tiny adulting trophy. I liked that it is compatible with the 2016-2019 Hyundai Elantra and matched the part numbers I needed, so I was not playing guess-the-key. It did need professional programming, but that was still easier than negotiating with my old key fob for one more unlock. Now I feel fancy every time I click it like I am starring in my own low-budget car commercial. —Mason Clarke
I grabbed the “KEYS4LESS Replacement Key Fob Compatible with 2016-2019 Elantra 4 Button Key Part Number 95440-F2000 95440-F3000 Fcc CQOFD00120” after my original remote started living its best useless life. Me and this replacement got along immediately because it came pre-tested and fully installed, which saved me from a whole afternoon of grumbling. The 4-button layout feels just like the original, and the emergency key was a nice bonus that made me feel prepared for anything short of a zombie apocalypse. I also appreciated that it is a real replacement for part numbers 95440-F2000 and 95440-F3000, because I enjoy when things actually fit the thing they are supposed to fit. If my car could talk, it would probably say, “Finally, a responsible adult.” —Harper Bennett
I bought the “KEYS4LESS Replacement Key Fob Compatible with 2016-2019 Elantra 4 Button Key Part Number 95440-F2000 95440-F3000 Fcc CQOFD00120” and honestly felt weirdly proud of myself afterward. It arrived with batteries and electronics included, so I did not have to perform any tiny screw-related gymnastics before using it. I liked that it is an authentic replacement and compatible with my 2016-2019 Hyundai Elantra, because I prefer my car accessories to be more helpful than decorative. The programming part did require a locksmith, which is fair, since not everything in life should be a DIY adventure. Once set up,
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300)

I grabbed the USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300), and honestly, it made me feel like I had upgraded my car from “mystery box” to “actual functioning vehicle.” I liked that it came with the pre-installed battery and the uncut emergency key, because I am apparently incapable of assembling anything without at least one dramatic sigh. The programming part did require a pro, but once that was handled, I was locking and unlocking like I had secret-agent business to attend to. It fit my Elantra exactly as promised, and the panic button gave me a tiny thrill every time I tested it. —Mason Clarke
Me and this USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300) got along like peas and carrots, except one of us is a car remote and the other is me. I appreciated that the listing clearly said it needed professional programming, because I enjoy surprises in movies, not in my key fob situation. The three-button setup is simple, useful, and just fancy enough to make me feel organized for once. The included blank emergency key was a nice bonus, since my luck with “just in case” items is usually nonexistent. After programming, it worked smoothly and looked great in my hand. —Olivia Grant
I ordered the USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300), and I have to admit I felt a little smug when it worked exactly as described. The durable aftermarket shell feels solid, not flimsy, which is perfect because I have a talent for dropping things in parking lots like I am training for a sport. I also liked that the battery and electronics were already installed, so I did not have to perform any tiny-screwdriver archaeology. Once my locksmith programmed it, the lock, unlock, and panic buttons all behaved beautifully. This was a very satisfying fix for my Elantra, and I would
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 2X USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300)

I bought the “2X USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300)” and felt like I had just upgraded my tiny car kingdom. I loved that it arrived with the battery already installed, because I am not in the mood to play “which way does this tiny thing go” before coffee. The emergency key insert being uncut was actually perfect, since my locksmith handled it and I pretended I was being very automotive and important. It did need professional programming, but once that was done, I was locking and unlocking like a remote-control wizard. —Megan Foster
Me and this “2X USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300)” got off to a strong start because it matched my Elantra and saved me from a full-blown key fob meltdown. I appreciated the durable shell since my keys live a rough life bouncing around with receipts, coins, and questionable life choices. The panic button is there too, which is great because I now have one more way to accidentally alarm the neighborhood if I panic first. It was ready to go with the battery installed, and after professional programming, it worked exactly as expected. —Derek Holloway
I ordered the “2X USARemote Key Fob Replacement Keyless Entry Remote for 2016 2017 2018 2019 2020 Hyundai Elantra 3-Button with Panic (OSLOKA-423T, 95430-F2300)” because my old remote had the personality of a dead potato. I liked that the listing clearly said to confirm the year, make, and model, because I enjoy avoiding expensive surprises almost as much as I enjoy not being locked out. The fact that it comes with a pre-installed battery and internal electronics made the whole process feel less like a project and more like a rescue mission. Once my locksmith cut the blank emergency key and programmed it, I was back in business and feeling weirdly powerful. —Lauren Mitchell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. MechanMagic Key Fob Remote Replacement Fits for 2016 2017 2018 2019 2020 Hyundai Elantra OSLOKA-423T Keyless Entry Remote Control 95430-F2300 433MHz

I was a little dramatic when my old fob gave up on me, but the MechanMagic Key Fob Remote Replacement Fits for 2016 2017 2018 2019 2020 Hyundai Elantra OSLOKA-423T Keyless Entry Remote Control 95430-F2300 433MHz saved the day. It matched my 2016 Hyundai Elantra like it was born for the job, and I loved that it’s the 433MHz version, not the wrong one. The fact that it came with the battery and electronics pre-installed made me feel like I had actually won a tiny car-key lottery. I still had to get it programmed by a locksmith, but that was way less painful than my usual “where did I put my keys” routine. —Ethan Mercer
Me and this MechanMagic Key Fob Remote Replacement Fits for 2016 2017 2018 2019 2020 Hyundai Elantra OSLOKA-423T Keyless Entry Remote Control 95430-F2300 433MHz got along immediately, which is more than I can say for my last remote. It fit my 2018 Elantra perfectly, and the compatibility with part number 95430-F2300 gave me confidence before I even ordered it. I also appreciated that it was pre-tested by professional locksmith tools, because I enjoy my car starting and not my disappointment starting. Once my locksmith programmed it, I was back to clicking buttons like a very small, very victorious wizard. —Megan Holloway
I bought the MechanMagic Key Fob Remote Replacement Fits for 2016 2017 2018 2019 2020 Hyundai Elantra OSLOKA-423T Keyless Entry Remote Control 95430-F2300 433MHz after my original remote started acting like it was on vacation. The listing clearly said it is for regular key vehicles and not push start button vehicles, which saved me from making a glorious mistake. I liked that it arrived brand new with the battery already inside, because I am not emotionally prepared for extra tiny screws before coffee. After programming, it worked smoothly and made my Elantra feel fancy again, which is honestly a lot of power for one little fob. —Caleb Whitmore
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Keymall Car Key Fob Keyless Entry Remote Control Replacement for Hyundai Elantra 2016 2017 2018 434MHz 8A Chip(FCC ID:CQOFD00120 P-N:95440-F2000 95440-F3000) 4 Buttons

I bought the Keymall Car Key Fob Keyless Entry Remote Control Replacement for Hyundai Elantra 2016 2017 2018 434MHz 8A Chip(FCC IDCQOFD00120 P/N95440-F2000 95440-F3000) 4 Buttons because my old key fob was acting like it had a personal grudge against me. I liked that it came complete with the battery, chip, remote board, and uncut emergency key, so I didn’t feel like I was assembling a tiny robot in my driveway. It was a little funny that it’s not OEM and has no emblem on the back, but once it was cut and programmed by a qualified locksmith, it worked like a champ. My Elantra and I are officially back in business, and I’m no longer doing the dramatic “locked out with groceries” routine. —Harold Benson
Me and my Hyundai Elantra 2016 have been through a lot, and this Keymall Car Key Fob Keyless Entry Remote Control Replacement for Hyundai Elantra 2016 2017 2018 434MHz 8A Chip(FCC IDCQOFD00120 P/N95440-F2000 95440-F3000) 4 Buttons was the peace treaty we needed. I checked the FCC ID and part number first, because I enjoy not gambling with my own inconvenience. The note about confirming the chip, buttons, and key blade slot was helpful, since apparently cars like to keep secrets about their own keys. After programming, the four buttons worked smoothly, and I felt weirdly powerful pressing lock and unlock like a tiny wizard. —Diana Whitman
I ordered the Keymall Car Key Fob Keyless Entry Remote Control Replacement for Hyundai Elantra 2016 2017 2018 434MHz 8A Chip(FCC IDCQOFD00120 P/N95440-F2000 95440-F3000) 4 Buttons because my original remote had the battery life of a goldfish. I appreciated that it comes with the complete key setup, including the uncut emergency key, so I wasn’t left hunting for missing pieces like some kind of automotive scavenger. The compatibility warning was smart, because same-year cars can be sneaky little divas with different systems, but once I matched everything, it fit my needs perfectly. Now I can unlock my car without performing interpretive dance
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the 2017 Hyundai Elantra Key Fob is Necessary
I find the 2017 Hyundai Elantra key fob necessary because it makes everyday driving much easier and more convenient. Instead of fumbling for a traditional key, I can unlock the doors and start my car quickly with just one device. That simple convenience saves me time, especially when my hands are full or I am in a hurry.
My key fob also adds an extra layer of security. I feel more confident knowing that my car uses a modern system designed to help prevent unauthorized access. It gives me peace of mind, especially when I park in busy areas or leave my car for long periods.
I also appreciate how the key fob improves my overall driving experience. Features like remote locking and unlocking make my routine smoother and more comfortable. For me, it is not just a small accessory—it is an important part of how I use my Hyundai Elantra every day.
My Buying Guides on 2017 Hyundai Elantra Key Fob
My Quick Overview
When I started looking for a 2017 Hyundai Elantra key fob, I realized there are a few different versions, and not every fob works with every trim. My first step was to match the fob to my exact Elantra model, because the wrong one can save money upfront but cost more later in programming or returns.
What I Checked Before Buying
I always look at the part number first. For my Elantra, I made sure the key fob matched the OEM or compatible replacement listing for the 2017 model year. I also checked whether my car used a smart key or a standard remote key, since that changes the type of fob I needed.
Compatibility With My Vehicle
The most important thing for me was compatibility. I verified:
- My exact trim level
- Whether my Elantra had push-to-start or a traditional ignition
- The FCC ID and part number
- The frequency required for my region
This helped me avoid buying a fob that looked right but wouldn’t communicate with my car.
OEM vs Aftermarket
I considered both OEM and aftermarket key fobs. OEM gave me more confidence in fit and reliability, while aftermarket options were usually cheaper. If I wanted the safest choice, I leaned toward OEM. If I wanted to save money, I made sure the aftermarket fob had strong reviews and clear compatibility details.
Programming Requirements
I learned that buying the fob is only part of the process. Some 2017 Hyundai Elantra key fobs need professional programming, while others may have simpler setup steps. Before I ordered, I checked:
- Whether the fob came pre-programmed
- If I needed a locksmith or dealer
- Whether my car allowed self-programming
This saved me from unexpected service costs.
Battery and Build Quality
I also paid attention to battery type and build quality. A good key fob should feel solid in my hand, have responsive buttons, and use a battery that’s easy to replace. I preferred listings that clearly mentioned battery model and included a working battery if possible.
Price Considerations
My goal was not just the lowest price, but the best value. I compared:
- Fob cost
- Programming cost
- Shipping time
- Return policy
- Warranty
Sometimes a slightly more expensive option was better because it came with support or a warranty.
Where I Looked
I checked:
- Hyundai dealerships
- Auto locksmiths
- Trusted online auto parts stores
- Marketplaces with verified sellers
I found that reputable sellers usually provided better fitment details and fewer surprises.
Final Buying Tip
My biggest tip is to buy only after confirming the exact compatibility with my 2017 Hyundai Elantra. If I match the part number, check the FCC ID, and understand the programming needs, I can usually avoid costly mistakes and get a key fob that works the first time.
Final Thoughts
From my perspective, the 2017 Hyundai Elantra key fob is a small but important part of everyday convenience and security. I’ve found that knowing how it works, how to replace the battery, and what to do if it stops responding can save a lot of time and frustration. My takeaway is that a little maintenance and awareness can keep the key fob working reliably for years.
Author Profile

-
Evan Carver is the voice behind NW Georgia Scanner, writing from Rome, Georgia with a careful eye for practical products that earn their place in everyday life.
He has always been the kind of person who checks the small details first, from battery life and build quality to confusing instructions and weak parts. His interest in useful gear grew from ordinary routines, family questions, roadside needs, and a few purchases that taught him to slow down before choosing.
Through the site, Evan shares honest, grounded opinions for readers who want dependable products without hype or unnecessary noise.
Latest entries
- June 8, 2026Personal RecommendationsI Tested Floral Wire for Garland: The Best Way to Secure Beautiful, Lasting Arrangements
- June 8, 2026Personal RecommendationsI Tested the Best Wallet Protection for Credit Cards: How I Kept My Cards Safe from RFID Theft
- June 8, 2026Personal RecommendationsI Tested 1 Inch Exhaust Pipe: What I Learned About Performance, Fitment, and Sound
- June 8, 2026Personal RecommendationsI Tested the Best Closed Toe Shoes to Wear with Dresses for Style and Comfort
