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2004 Mazda Miata
Key Replacement - Save vs Dealer in Ventura County

Skip the Dealer Markup | Mobile Service

Available
2004 Mazda Miata MECHANICAL-KEY
MECHANICAL-KEY

Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

CA BSIS LICENSE LCO#6792
Best Price in Town Pro Service No Surprise Charges
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Certified 2004 Mazda Miata key replacement info from EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Certified 2004 Mazda Miata key replacement info from EZ Car Keyz Oxnard CA
Key specialists
Best Price Guaranteed
Specialized in keys only - no overhead markups
Fixed pricing
No Hidden Fees
Key + cutting + programming all included in one price
Fast mobile service
We Come to You
Mobile service at no extra charge, 15-25 min
805 Special
10% OFFCODE:EZ-805-2026

🔥 Skip the dealer markup today 🔥

Save on cuts, cloning & programming
REDEEM (805) 790-8162

2004 Mazda Miata
Key Options

Dealer-grade key for a fair, honest price

MECHANICAL-KEY
Most popular Mazda key typeMost Popular
2004 Mazda Miata MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2004 Mazda Miata key fob from EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2004 Mazda Miata key fob from EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2004 Miata (NB2 generation) runs a factory immobilizer through the key transponder, but there is no remote, no fob, no buttons. It is a mechanical key with a Texas Instruments 4D63 (40-bit) chip embedded in the head. The immobilizer module is built into the instrument cluster, Mazda part number NE51-67-5RYA on most NB2 trims. If the chip signal weakens or gets corrupted, the engine cranks but will not fire, and owners mistake it for a fuel pump or ignition coil issue every time.
Related services: Ignition Repair · Smart Key

Mazda Miata: Dealer Markup vs Fair Pricing

Real numbers, real savings on your key

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
Why pay dealer markup for the same result?
Book Service (805) 790-8162

2004 Mazda Miata MECHANICAL-KEY Replacement - Fast, Affordable & Professional

Got a call from a woman near the Woolworths Building downtown in Oxnard. She had a 2004 Miata, the NB hardtop, and her only key had finally given up. The blade was worn so thin it barely grabbed the wafers anymore, and the transponder chip was intermittent. Some mornings it started, some mornings the immobilizer light just blinked at her and the engine cranked with no fire.

She had already called the Mazda dealer. They told her to tow it in, order a blank, and wait. Between the tow, the key cut, the programming appointment, and the labor, she was looking at days without her car and a bill that made her wince. She almost did it anyway because she figured there was no other option.

I showed up with my Smart Pro and a fresh MAZ24RT17 transponder key blank. Read the wafer depths from the door lock since the ignition was too worn for a clean read. Cut the key on the truck, then ran the 4D63 chip registration through the Mazda immobilizer sequence on the cluster. The whole thing took maybe 25 minutes.

She turned the key, the immobilizer light went solid and off, and the little 1.8L fired right up. No blinking, no hesitation.

She sat there for a second with her hand still on the key like she did not trust it yet. Then she just nodded. That was the whole reaction. A nod. Enough said.

Save vs the Dealer on Your Mazda Miata 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
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Fully Insured
Liability & vehicle damage coverage
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Also serving: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Mazda Miata Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2004 Mazda Miata key in Oxnard CA
MECHANICAL-KEY | Rapid On-Site Service
2004 Mazda Miata | Ventura County
Licensed locksmith replacing 2004 Mazda Miata key in Oxnard CA
2004 Mazda Miata MECHANICAL-KEY
2004 Mazda Miata
MECHANICAL-KEY | Programmed for Less
Estimated arrival time to Oxnard
Quick & Affordable
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Happy Customers, Happy Wallets

Fair pricing that earns five stars

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
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
Watch real savings, real jobs62KFollowers
5-star review of 2004 Mazda Miata key service by EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
5-star review of 2004 Mazda Miata key service by 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 Miata Mobile Service FAQ

Real costs, no dealer surprises

I lost all my keys for my 2004 Mazda Miata. Can you still make a new one on site?
Yep. All-keys-lost on the NB Miata is a standard mobile job. I read the lock wafer depths to get your key cut, then reset the immobilizer through the instrument cluster module and register a new 4D63 transponder chip from scratch. The old missing key gets erased so it cannot start the car anymore. No tow, no dealer appointment, no waiting on parts. I carry the MAZ24RT17 blanks and have the programming equipment on the truck. The whole job runs about 20 to 35 minutes depending on wafer condition. Dealer route on this same job means days without your car. I do it where you are parked.
Do I need to tow my 2004 Miata to the dealer if I have no working key?
How long does it take to replace a lost key for a 2004 Miata?
My 2004 Miata cranks but will not start and the immobilizer light is flashing. Is it the key?
Can I get a spare key made for my 2004 Miata without going to the dealer?
Questions? Call (805) 790-8162

Mazda Miata Key Service Areas

Honest rates, wherever you are

📍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
Licensed 2004 Mazda Miata locksmith service area in Ventura County CA
Licensed 2004 Mazda Miata locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

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Mazda Miata car key replacement video
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Save vs the Dealer on Your Mazda Miata Key

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

Trusted 2004 Mazda Miata locksmith service by EZ Car Keyz Oxnard CA
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