VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
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Fast Response Locksmith

2019 Fiat 500
Key Replacement - Save vs Dealer in Ventura County

No Delays | No Runaround

Available
2019 Fiat 500 Smart Key
Smart Key

Need your key replaced today? We offer same-day mobile service with an average arrival time of 20-30 minutes. Most keys are cut and programmed in under 45 minutes.

CA BSIS LICENSE LCO#6792
Immediate Response Done While You Wait No Multi-Day Wait
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Fast 2019 Fiat 500 key replacement quote from EZ Car Keyz Ojai CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Fast 2019 Fiat 500 key replacement quote from EZ Car Keyz Ojai CA
Key specialists
15-25 Min Arrival
Our mobile unit is dispatched immediately
Fixed pricing
No Appointment Needed
Walk-up service available 7 days a week
Fast mobile service
Quick Turnaround
Most keys completed in under 45 minutes on-site
805 Special
10% OFFCODE:EZ-805-2026

🔥 Back on the road fast, for less 🔥

Get your key & your discount fast
REDEEM (805) 790-8162

2019 Fiat 500
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Fiat key typeMost Popular
2019 Fiat 500 Smart Key M3N-40821302
FCC IDM3N-40821302Part #68155686ABButtons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2019 Fiat 500 Smart Key M3N-40821302
FCC IDM3N-40821302Part #68066349AF 68066349AGButtons3BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2019 Fiat 500 Transponder Key
FCC IDPart #K-CHY88ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2019 Fiat 500 Remote Head Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Same-day 2019 Fiat 500 key fob replacement from EZ Car Keyz Ojai CA
Skip the Dealer Markup
Professional key, honest rate
Same-day 2019 Fiat 500 key fob replacement from EZ Car Keyz Ojai CA
🔧 PRO TIP
The 2019 Fiat 500 runs a Delphi body control module that handles the immobilizer, and it is touchy about voltage. If battery sits below 12.2V during key programming, the BCM can throw a security lockout fault and refuse to learn anything new. Before you even think about a dead key issue, check the car battery with a multimeter. A weak 12V battery mimics a bad fob, a bad immobilizer, and a failed BCM all at once. The fob itself takes a CR2032, and a dying one gives you short unlock range before it fully quits.
Related services: Ignition Repair · Smart Key

Fiat Key: Same-Day vs Dealer Timeline

Speed matters - see the numbers

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
Done in minutes, not days
Book Service (805) 790-8162

2019 Fiat 500 Smart Key Replacement - Fast, Affordable & Professional

Out near Lake Casitas Recreation Area in Ojai, an independent shop called me about a 2019 Fiat 500 that another locksmith had already walked away from. All-keys-lost situation. The first tech tried programming through OBD, the car battery sagged mid-handshake, and the Delphi BCM locked itself into a security fault state. No start, no crank, nothing. The other guy packed up.

I get it. Fiat BCMs are known for this. The Delphi and Magneti Marelli modules on these cars will shut everything down if voltage dips during the security exchange. It is not a rare thing. Fiat forums are full of owners and techs talking about it.

First thing I did was clamp my jump pack onto the battery terminals to hold voltage steady. Then I cleared the stored fault codes with my IM608 before starting a clean programming sequence from scratch. No leftover errors, no half-written key data sitting in the module. His smart key, the 4-button M3N-40821302 with part number 68155686AB, learned on the first attempt once the BCM had a clean slate and stable power.

I walked the shop guys through what went wrong so they could flag battery voltage for future customers. Job took about an hour and a half, which is longer than a normal key program, but that includes cleaning up someone else's mess. The alternative was a flatbed ride to the nearest Fiat dealer and a multi-day wait for a fraction of what they would have charged.

Save vs the Dealer on Your Fiat 500 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 Ojai · East End · Matilija · Meiners Oaks

Fiat 500 Rapid Response, Done Right

Rapid response in the field

2019 Fiat 500 Smart Key
2019 Fiat 500
Smart Key | Done in Minutes
Estimated arrival time to Ojai
Fast Dispatch
Rapid Arrival
Available Today
Service location Ojai
Ojai
Rapid Service Zone
805 Area
Same-Day Keys (805) 790-8162

Fast Keys, Happy Customers

Quick service that speaks for itself

I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

Yelp Review
Watch real savings, real jobs62KFollowers
Fast 2019 Fiat 500 key replacement review - EZ Car Keyz Ojai CA
“Real savings, real reviews.”
Fast 2019 Fiat 500 key replacement review - EZ Car Keyz Ojai CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Fiat 500 Mobile Service FAQ

Real costs, no dealer surprises

What battery does the 2019 Fiat 500 key fob use, and how do I know it is dying?
CR2032. You can grab one at any drugstore or grocery. The early signs are shorter remote range, having to press buttons twice, or the car displaying "Key Fob Battery Low" in the instrument cluster. On some 500s, the passive entry stops responding on the door handles before the start button does, so you might think the door is broken when it is really just the fob battery fading. When we cut and program a new key, we always install a fresh CR2032 and range-test every button before we leave.
What is the FCC ID on my 2019 Fiat 500 key, and why does it matter?
Is EZ Car Keyz licensed to do automotive locksmith work in California?
My 2019 Fiat 500 says "Key Not Found" and will not start. Is my BCM bad?
Can I program a new 2019 Fiat 500 smart key myself at home?
Questions? Call (805) 790-8162

Fiat 500 Key Service Areas

No delays, 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
Same-day 2019 Fiat 500 locksmith service area in Ventura County CA
Same-day 2019 Fiat 500 locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Don’t see your city? Call us - we likely cover your area too!

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Fiat 500 car key replacement video
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Quick 2019 Fiat 500 Key Service

Time matters when you need a key. We treat every call as urgent and arrive ready to work.

Get your 2019 Fiat 500 key today from EZ Car Keyz Ojai CA
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Ventura County