VENTURA COUNTY
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2018 Hyundai Elantra
Key Replacement - Save vs Dealer in Ventura County

Fair Prices | No Hidden Fees

Available
2018 Hyundai Elantra Smart Key
Smart Key

Save 40-60% compared to dealership prices. Our certified technicians come to your home, office, or roadside with all the equipment needed to cut and program your key on the spot.

CA BSIS LICENSE LCO#6792
Save Hundreds Today Dealer Quality Key Upfront Pricing
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2018 Hyundai Elantra all keys lost solutions from EZ Car Keyz Thousand Oaks CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2018 Hyundai Elantra all keys lost solutions from EZ Car Keyz Thousand Oaks CA
Key specialists
Save 40-60%
Same OEM-quality key, fraction of the dealer price
Fixed pricing
Fixed Pricing
The quote on the phone is what you pay. Period.
Fast mobile service
Free Mobile Service
No trip fees, no towing costs - service included
805 Special
10% OFFCODE:EZ-805-2026

🔥 Fair price, pro key, your door 🔥

No exclusions on key type or service
REDEEM (805) 790-8162

2018 Hyundai Elantra
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Hyundai key typeMost Popular
2018 Hyundai Elantra Smart Key NYOSYEC4FOB1608
FCC IDNYOSYEC4FOB1608Part #95440-G3000Buttons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2018 Hyundai Elantra Smart Key CQOFD00120
FCC IDCQOFD00120Part #95440-F2000Buttons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2018 Hyundai Elantra Remote Flip Key OSLOKA-450T
FCC IDOSLOKA-450TPart #95430-G3100Buttons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2018 Hyundai Elantra Remote OSLOKA-423T
FCC IDOSLOKA-423TPart #95430-F2300Buttons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2018 Hyundai Elantra Remote Flip Key
FCC IDPart #81996-G3101ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2018 Hyundai Elantra Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2018 Hyundai Elantra Remote Head Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
New 2018 Hyundai Elantra key fob when all keys lost from EZ Car Keyz Thousand Oaks CA
Skip the Dealer Markup
Professional key, honest rate
New 2018 Hyundai Elantra key fob when all keys lost from EZ Car Keyz Thousand Oaks CA
🔧 PRO TIP
The 2017-2020 Elantra is a split setup. Push-button start trims (Limited, Sport) run the NYOSYEC4FOB1608 smart key with a Hitag3 / 128-bit AES transponder and proximity detection. But base SE and Value Edition trims with a turn-key ignition often shipped with no immobilizer chip at all. You can tell in seconds: look for the black antenna ring around the ignition barrel. No ring, no transponder. If yours is the smart key, a weak CR2032 triggers "Key is not detected" on the dash before anything else goes wrong. Swap that first.
Related services: Ignition Repair · Smart Key

Compare the Cost of a Hyundai Elantra Key

See the price difference before you call

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
Same key, fraction of the dealer price
Book Service (805) 790-8162

2018 Hyundai Elantra Smart Key Replacement - Fast, Affordable & Professional

Over at The Oaks Mall in Thousand Oaks, a woman flagged me down in the parking structure near Nordstrom. Her only smart key to her 2018 Elantra had cracked along the seam weeks ago, and she had been nursing it. That day the emergency blade snapped off inside the driver door lock. Fob shell in one hand, blade stuck in the cylinder. Zero working keys.

She was calm about it. That quiet kind of frustrated where you just stop talking for a second.

I pulled the blade fragment out of the lock, then opened the cracked fob on the hood so she could see what we were working with. The PCB, part number 95440-G3000 on the housing, was fine. The Hitag3 transponder chip was still seated and reading clean through my VVDI2. That meant I could skip a full all-keys-lost reset on the immobilizer, which would have added time and cost.

Decoded the door lock, cut two fresh emergency blades, and transplanted the original board into a new aftermarket shell with a good CR2032. Tested proximity unlock on both front doors, trunk release, remote start inhibit, and the push-button ignition.

She went from zero keys to two in about 40 minutes. The whole job ran a fraction of what the dealer quoted her over the phone. If your fob is cracked but the board inside is intact, bring the pieces. That chip is almost always salvageable, and it keeps the job faster and cheaper.

Save vs the Dealer on Your Hyundai Elantra Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (805) 790-8162 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
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Liability & vehicle damage coverage
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Also serving: Botanic Garden · Casa Conejo · Conejo Oaks · Dos Vientos

Hyundai Elantra Rapid Response, Done Right

Rapid response in the field

2018 Hyundai Elantra key made with no spare by EZ Car Keyz Thousand Oaks CA
Smart Key | Rapid On-Site Service
2018 Hyundai Elantra | Ventura County
2018 Hyundai Elantra key made with no spare by EZ Car Keyz Thousand Oaks CA
2018 Hyundai Elantra Smart Key
2018 Hyundai Elantra
Smart Key | Programmed for Less
Estimated arrival time to Thousand Oaks
Quick & Affordable
Rapid Arrival
Available Today
Service location Thousand Oaks
Thousand Oaks
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Five Stars for Fair Hyundai Prices

What honest rates sound like in reviews

C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
G
Guillermo C.
Dec 2025
★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review
G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
Watch real savings, real jobs62KFollowers
Emergency 2018 Hyundai Elantra key replacement review - EZ Car Keyz Thousand Oaks CA
“Real savings, real reviews.”
Emergency 2018 Hyundai Elantra key replacement review - EZ Car Keyz Thousand Oaks CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Hyundai Elantra Mobile Service FAQ

Real costs, no dealer surprises

Why is replacing a 2018 Elantra smart key so expensive at the dealer?
The NYOSYEC4FOB1608 is not just a remote. It carries a Hitag3 128-bit AES transponder that has to handshake with the Elantra's smartra immobilizer module before the engine turns over. Programming requires a dealer-level scan tool or aftermarket equivalent, plus a PIN code pulled from the vehicle or through Hyundai's GDS system. Dealers fold in shop time, a factory fob at full retail, and key cutting into one line item, which is how a single smart key replacement ends up in the multiple-hundreds range. The technology is real. The markup on top of it does not have to be.
What exactly is the smart key on my 2018 Hyundai Elantra?
How does a mobile locksmith compare to the Hyundai dealer for key replacement?
Is my 2018 Elantra affected by the Kia/Hyundai theft trend with the USB cable trick?
My Elantra says "Key is not detected" but the fob battery is new. What now?
Questions? Call (805) 790-8162

Hyundai Elantra Key Service Areas

No trip fees in any service area

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Lost 2018 Hyundai Elantra key service coverage in Ventura County CA
Lost 2018 Hyundai Elantra key service coverage in Ventura County CA
Stranded in Ventura County? We respond fast

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Affordable 2018 Hyundai Elantra Key Replacement

Transparent pricing on every job. No markup games, no bait and switch. Fair price.

All 2018 Hyundai Elantra keys lost? Call EZ Car Keyz Thousand Oaks CA
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