VENTURA COUNTY
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Fast Response Locksmith

2014 Nissan Sentra
Key Replacement - Save vs Dealer in Ventura County

Mobile Service | No Dealer Trip Needed

Available
2014 Nissan Sentra Smart Key
Smart Key

You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

CA BSIS LICENSE LCO#6792
On-Site Service No Tow Required Your Time, Your Place
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2014 Nissan Sentra car key pricing breakdown from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2014 Nissan Sentra car key pricing breakdown from EZ Car Keyz Santa Barbara CA
Key specialists
Key Specialists
Fully equipped mobile unit - all makes and models
Fixed pricing
At Your Location
Home, office, parking lot - wherever you are
Fast mobile service
No Towing Needed
We handle everything on-site, even all-keys-lost
805 Special
10% OFFCODE:EZ-805-2026

🔥 Stay home, save money, get keys 🔥

Valid anywhere we service your vehicle
REDEEM (805) 790-8162

2014 Nissan Sentra
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Nissan key typeMost Popular
2014 Nissan Sentra Smart Key CWTWB1U840
FCC IDCWTWB1U840Part #285E3-3SG0DButtons5BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
REMOTE-HEAD-KEY
2014 Nissan Sentra REMOTE-HEAD-KEY CWTWB1U751
FCC IDCWTWB1U751Part #H0561-3AA0BButtons4BatteryCR1616Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2014 Nissan Sentra Transponder Key NI04-PT
FCC IDNI04-PTPart #K-NI04TButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2014 Nissan Sentra Remote KBRASTU15
FCC IDKBRASTU15Part #28268-5Y701Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2014 Nissan Sentra Emergency Key
FCC IDPart #NI06ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2014 Nissan Sentra MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Value priced 2014 Nissan Sentra smart key from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
Value priced 2014 Nissan Sentra smart key from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2014 Sentra SL and SR trims run Nissan's Intelligent Key system with the CWTWB1U840 fob, part number 285E3-3SG0D. That five-button layout includes remote start, which the base S and SV trims never got. A dying CR2032 throws "KEY ID INCORRECT" or "NO KEY DETECTED" on the dash cluster before it fully quits. First move is always swap the CR2032, but check that the battery terminals inside the fob shell aren't corroded or bent flat. That fixes about half of these calls.
Related services: Ignition Repair · Smart Key

Nissan Key: We Come to You

One comes to you, one makes you wait

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
We bring the shop to you
Book Service (805) 790-8162

2014 Nissan Sentra Smart Key Replacement - Fast, Affordable & Professional

Got a call from a woman out near Cachuma Lake Recreation Area in Santa Barbara. She had a 2014 Sentra SL and her only Intelligent Key had cracked right along the seam where the case halves meet. The buttons were half exposed, the board was visible, and one good drop away from being dead.

She had already called the dealer. They told her to tow it in. She asked how long, and they said a week to get the fob ordered and another visit to program it. She was quiet on the phone when she told me that part. Not angry, just tired.

I drove out and decoded her door lock with my NSN14 Lishi, which reads Nissan's edge-cut NSN14 keyway directly from the wafers. Pulled the CWTWB1U840 fob from stock, cut the emergency insert blade, and connected to the BCM through the OBD port to register the new key. The NATS system on these B17 Sentras runs a challenge-response with the BCM, so the old fob got erased during the same process. No leftover key floating around that could start her car.

Whole thing took about 35 minutes. She sat on her front step scrolling her phone the entire time.

One key, cut and programmed on site, for a fraction of what the dealer route would have cost after towing and shop time.

Save vs the Dealer on Your Nissan Sentra 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
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

Nissan Sentra Rapid Response, Done Right

Rapid response in the field

2014 Nissan Sentra key replacement at half the dealer price in Santa Barbara CA
Smart Key | Rapid On-Site Service
2014 Nissan Sentra | Ventura County
2014 Nissan Sentra key replacement at half the dealer price in Santa Barbara CA
2014 Nissan Sentra Smart Key
2014 Nissan Sentra
Smart Key | Made at Your Door
Estimated arrival time to Santa Barbara
We Come to You
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Real Reviews From Real Driveways

Customers who never left their driveway

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
A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

Google Review
Watch real savings, real jobs62KFollowers
Best value 2014 Nissan Sentra key replacement review - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Best value 2014 Nissan Sentra key replacement review - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Nissan Sentra Mobile Service FAQ

Real costs, no dealer surprises

I lost my only Intelligent Key for my 2014 Sentra. Can you come to me and make one?
Yep. All-keys-lost on the 2014 Sentra is a standard call for us. I come to wherever you and the car are in Santa Barbara by Cachuma Lake Recreation Area. I decode the lock with an NSN14 Lishi, cut a new emergency insert blade, and program the CWTWB1U840 fob through the OBD port. The BCM handles the NATS immobilizer pairing, and any old missing fobs get wiped during registration so nobody else can start it. No tow truck, no dealer appointment, no waiting a week for parts. Usually done in about 35 to 45 minutes.
Do I really need to tow my Sentra to the Nissan dealer for a replacement key?
What do I need to have ready to prove I own the 2014 Sentra?
My push-button start sometimes takes two or three presses before the engine turns over. Is my fob bad?
I bought a CWTWB1U840 fob online. Can I program it myself at home?
Questions? Call (805) 790-8162

Nissan Sentra Key Service Areas

Your location, our destination

📍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
Best deal 2014 Nissan Sentra locksmith coverage in Ventura County CA
Best deal 2014 Nissan Sentra locksmith coverage in Ventura County CA
Stranded in Ventura County? We respond fast

We come to your exact location in any of these cities

SOS Call (805) 790-8162
Filmed on Location
Nissan Sentra car key replacement video
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Mobile Nissan Sentra Key Replacement

Mobile service means you don't rearrange your day. We fit your schedule.

Unbeatable 2014 Nissan Sentra key price from EZ Car Keyz Santa Barbara CA
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Car Key
Ventura County