VENTURA COUNTY
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Fast Response Locksmith

2018 Mazda CX-3
Key Replacement - Save vs Dealer in Ventura County

We Drive to You | Stay Where You Are

Available
2018 Mazda CX-3 Smart Key
Smart Key

Our fully-equipped mobile unit comes directly to your home, office, or wherever you are. No towing, no waiting rooms, no rearranging your day. We handle everything on-site.

CA BSIS LICENSE LCO#6792
Mobile Locksmith Park It, We Come Zero Hassle
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2018 Mazda CX-3 lost key replacement options from EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2018 Mazda CX-3 lost key replacement options from EZ Car Keyz Oxnard CA
Key specialists
Mobile Service
Our van carries everything - no shop visit needed
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
One-Visit Solution
Key cut and programmed in a single visit
805 Special
10% OFFCODE:EZ-805-2026

🔥 Your spot, your key, your savings 🔥

Savings delivered right to your door
REDEEM (805) 790-8162

2018 Mazda CX-3
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Mazda key typeMost Popular
2018 Mazda CX-3 Smart Key WAZSKE13D01
FCC IDWAZSKE13D01Part #KDY3-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2018 Mazda CX-3 Smart Key WAZSKE13D02
FCC IDWAZSKE13D02Part #KD33-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
2018 Mazda CX-3  WAZSKE13D02
FCC IDWAZSKE13D02Part #KDY3-67-5DYButtons3BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2018 Mazda CX-3 Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2018 Mazda CX-3 MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2018 Mazda CX-3 replacement key fob with no original from EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
2018 Mazda CX-3 replacement key fob with no original from EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2018 CX-3 uses the WAZSKE13D01 smart key, same fob as the Mazda3, Mazda6, and CX-5 from that generation. All run Mitsubishi's AES transponder system on the PCF7953P chip. A dying CR2025 will throw "KEY IS NOT ACCESSIBLE" on the dash and kill push-button start range before it kills lock/unlock. But before you panic, check the battery orientation. The positive side faces down in this fob, opposite of what most people assume, and a backward CR2025 looks identical to a dead one.
Related services: Ignition Repair · Smart Key

On-Site vs In-Shop

Mobile vs in-shop - see the difference

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
Your driveway beats their waiting room
Book Service (805) 790-8162

2018 Mazda CX-3 Smart Key Replacement - Fast, Affordable & Professional

A yoga instructor in Oxnard, over in the Rice Avenue corridor, called me at 5:15 in the morning. She had one key to her 2018 CX-3, bought the car used, always meant to get a spare. That morning the plastic shell finally cracked at the blade pivot and the emergency key blade snapped clean off when she tried the door lock. Key head in one hand, blade stuck in the cylinder. Zero working keys.

I got there before the sun was fully up. Her parking lot was still empty.

The circuit board inside the cracked housing was intact, which was the lucky part. I pulled the broken blade from the lock cylinder with my Lishi MAZ24 pick, read the transponder data off her original PCF7953P chip with my VVDI Key Tool, and moved everything into a new WAZSKE13D01 shell with a fresh cut blade. No all-keys-lost procedure needed because her original board, part number KDY3-67-5DY, was still talking to the car.

I tested push-button start, both front door handles for proximity unlock, and all three remote buttons from 20 feet. Everything responded clean.

She watched the whole thing from the curb holding a smoothie. When the car started on the first press she just nodded, grabbed her mat, and walked inside.

She made her 6am class. If your key cracks but you still have the broken pieces, bring them. That one detail can save you real money and time.

Save vs the Dealer on Your Mazda CX-3 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: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Mazda CX-3 Rapid Response, Done Right

Rapid response in the field

Lost 2018 Mazda CX-3 key replacement by EZ Car Keyz in Oxnard CA
Smart Key | Rapid On-Site Service
2018 Mazda CX-3 | Ventura County
Lost 2018 Mazda CX-3 key replacement by EZ Car Keyz in Oxnard CA
2018 Mazda CX-3 Smart Key
2018 Mazda CX-3
Smart Key | Made at Your Door
Estimated arrival time to Oxnard
We Come to You
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Why Mazda Customers Skip the Dealer

Real reviews from real locations

G
Gordon H.
Dec 2020
★★★★★

“My son had an issue opening the driver door on his Honda Civic. I called on New Year's Day and expected a nightmare, but they arrived quickly and fixed the problem in about half an hour.”

Google Review
T
T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

Google Review
W
Winter K.
Dec 2025
★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review after losing 2018 Mazda CX-3 key - EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Customer review after losing 2018 Mazda CX-3 key - EZ Car Keyz Oxnard CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Mazda CX-3 Mobile Service FAQ

Real costs, no dealer surprises

I lost all the keys to my 2018 Mazda CX-3. Can you still make a new one?
Yep. All-keys-lost on the 2018 CX-3 is a standard job for me. The car uses Mitsubishi's AES immobilizer protocol tied to the PCF7953P transponder chip. I connect through the OBD-II port, reset the key module, register a new WAZSKE13D01 smart key, and cut the emergency insert blade on site. The old missing keys get wiped from the system so nobody can start the car with them. The AES handshake has a timed security countdown built in, so expect around 30 to 45 minutes from start to driving away.
Is going through a locksmith cheaper than the Mazda dealer for a CX-3 key?
Can I buy a WAZSKE13D01 fob online and program it to my CX-3 myself?
My CX-3 dash says "KEY IS NOT ACCESSIBLE" but the key is right here. What is going on?
My 2018 CX-3 proximity door unlock stopped working on just one door. Is the smart key bad?
Questions? Call (805) 790-8162

Mazda CX-3 Key Service Areas

Full coverage, zero hassle

📍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
Emergency 2018 Mazda CX-3 locksmith service area in Ventura County CA
Emergency 2018 Mazda CX-3 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!

SOS Call (805) 790-8162
Filmed on Location
Mazda CX-3 car key replacement video
113K+ Chose EZ Car Keyz

Your Mazda CX-3 Key, Your Location

Wherever your car is parked, that's where we work. Home, office, parking lot, roadside.

Lost your 2018 Mazda CX-3 key? Call EZ Car Keyz Oxnard CA now
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