A smart key is the type of key your 2018 Mazda 3 uses. It contains a programmed transponder chip that communicates with your vehicle's Mazda immobilizer system to authorize the engine to start. It also has 4 buttons for remote lock, unlock, and other functions. Without proper programming, even a perfectly cut key will be rejected by your Mazda's security system. We program everything on site so your new key works exactly like the original.

2018 Mazda 3
Affordable Same-Day Key Service in Ventura County

Q: How long does the dealer process take for Mazda key replacement?

Longer than most Mazda owners expect. One owner was told by the dealer to "plan on a couple hours" and that it would "take half my day" just for a spare key. A CX-5 key replacement guide lists typical dealer time at 1 to 2 hours for a single key job. And that assumes they have the fob in stock. Some Mazda owners report needing to wait for the dealer to order the key before they can even schedule the programming appointment. With EZ Car Keyz, the job is done in one visit, usually well under an hour, right at your location in Camarillo, Mission Oaks Park area.

Q: What is the FCC ID for the 2018 Mazda 3 key?

The FCC ID is WAZSKE13D01, WAZSKE13D02. This is the identifier printed on the back of your key fob that tells us exactly which key your vehicle requires. It ensures we match the correct blank, chip frequency, and remote protocol so the key programs correctly on the first attempt. Having this number ready when you call speeds up the process and confirms we are bringing the right key to your location.

Q: What areas do you cover?

We cover all of Camarillo, Mission Oaks Park area and surrounding communities. Our mobile service comes directly to your location whether you are at home, at work, in a parking lot, or on the side of the road. Mazda owners in our area do not need to arrange a tow or sit in a dealer waiting room. We bring the shop to you with all the tools and key blanks needed for your Mazda on board.

Professional Keys | Honest Pricing

Available Wednesday

Smart Key

Remote

Skip the trip to the dealer. Our mobile locksmith brings professional-grade equipment right to your door anywhere in the area. Your new key is cut and programmed while you wait.

CA BSIS LICENSE LCO#6792

Skip the Dealer Cost No Dealer Markup Fair Fixed Price

Fast Response15-25

min arrival

1,000+reviews

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No Hidden Fees

Key + cutting + programming all included in one price

Mobile Service

Our van carries everything, no shop visit needed

15-25 Min Arrival

Our mobile unit is dispatched immediately

805 Special

10% OFFCODE:EZ-805-2026

🔥 Your key for less, right now 🔥

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2018 Mazda 3
Key Options

Professional keys without the professional markup

Push To Start

Your Mazda 3 Key at Your Location

Your driveway vs their service bay

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

EZ Car Keyz wins 5 out of 6

No appointment, no lobby, no hassle

Schedule Now (805) 790-8162

2018 Mazda 3 Smart key Replacement - Fast, Affordable & Professional

Your 2018 Mazda 3 uses a smart key. On the push-to-start models, that means a fob housing with 4 buttons, a CR2025 battery powering the wireless signal, and an emergency metal blade tucked inside for backup entry. There's also a transponder chip the car needs to detect before the engine will start.

A stay-at-home dad at his duplex driveway near Mission Oaks Park had a 3 with a cracked smart fob. The housing had split from being dropped on the concrete and the buttons were barely attached. The dealer told him the only option was a full new fob at 488. What they didn't mention is that the smart key electronics inside were still perfectly fine.

I used my ACDP to read the keyless module data as a backup, then moved his working electronics into a fresh fob housing, replaced the dying CR2025 battery, and verified every button plus push-to-start. His fob, FCC ID WAZSKE13D01, worked like new.

He paid 285 for the shell swap and battery. Dealer wanted 488 to replace the entire fob when only the plastic was broken.

Mazda 3 Key at a Fair Price

Same dealer-quality key at a fraction of the cost. Fixed pricing, no hidden charges.

Save Now (805) 790-8162 Text Us

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LCO#6792

CA Bureau of Security & Investigative Services

NASTF Certified

National Automotive Service Task Force

Fully Insured

Liability & vehicle damage coverage

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Speed in Action

On-site and on time

2018 Mazda 3

Smart key | Quick Turnaround

15-20 min

En Route

Available Today

Camarillo

Same-Day Here

805 Area

Rapid Service (805) 790-8162

What Fair Mazda Pricing Sounds Like

Happy customers who saved hundreds

T

TJ P.

Jun 2025

★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

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

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.”

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EZ Car Keyz technician with satisfied customer

★ 5.0 out of 5 - Based on 1,000+ Google Reviews

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Mazda 3 Key Fob Battery and Service Questions

Your key replacement cost breakdown

Do I have to go to the Mazda dealer to get a replacement key?▼

No. A qualified mobile locksmith can cut and program a smart key for your 2018 Mazda 3 right where the vehicle sits. Mazda owners often assume the dealer is the only option because Mazda uses a server-based security system on newer models. But locksmiths with the right tools and credentials handle the same programming. Some Mazda owners have even discovered that their dealer outsources key work to mobile locksmiths anyway, which means you could have called that locksmith directly and saved money.

What is a smart key?▼

How long does the dealer process take for Mazda key replacement?▼

What is the FCC ID for the 2018 Mazda 3 key?▼

What areas do you cover?▼

Questions? Call (805) 790-8162