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2003 Chevrolet Cavalier
Key Replacement - Save vs Dealer in Ventura County

Licensed, Certified, and Proven

Available
2003 Chevrolet Cavalier Remote
Remote

Not all locksmiths are created equal. EZ Car Keyz is BBB A+ rated, fully licensed and insured, and trusted by thousands of customers across the area. Your vehicle is in good hands.

CA BSIS LICENSE LCO#6792
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2003 Chevrolet Cavalier car key service at your door in Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2003 Chevrolet Cavalier car key service at your door in Oxnard CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
1,000+ Reviews
Five-star rated on Google, Yelp, and BBB A+
805 Special
10% OFFCODE:EZ-805-2026

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2003 Chevrolet Cavalier
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Chevrolet key typeMost Popular
2003 Chevrolet Cavalier Remote KOBUT1BT
FCC IDKOBUT1BTPart #15732805Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2003 Chevrolet Cavalier Remote L2C0005T
FCC IDL2C0005TPart #16263074-99Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2003 Chevrolet Cavalier Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
On-site 2003 Chevrolet Cavalier smart key options from EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
On-site 2003 Chevrolet Cavalier smart key options from EZ Car Keyz Oxnard CA
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The 2003 Cavalier runs a separate remote and ignition key setup. The fob handles door locks wirelessly, and the ignition key handles starting the car. They are two independent systems. So if the remote stops working, the car still starts fine with the key. And if you lose the key, the fob is useless for getting in and going. Keep that in mind before assuming one failing means the other is dead too. The fob takes a CR2032. That battery is cheap and easy to find. A weak one will shorten range significantly before it dies completely, so if you are clicking from halfway across a parking lot and nothing happens, start there before assuming the fob itself is gone.
Related services: Ignition Repair · Smart Key

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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
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2003 Chevrolet Cavalier Remote Replacement - Fast, Affordable & Professional

South Winds is one of those Oxnard neighborhoods where the parking situation tells a whole story. Townhouse complexes, covered spots, tight driveways, and a tow truck has no business trying to get in there. I already knew that before I even loaded the van.

The call was simple enough on the surface. A guy had a working Cavalier key but a dead remote, and he wanted a spare cut plus a functioning fob while he was at it. The remote had been dead for a while. He had been unlocking manually and figured he would deal with it eventually. Eventually arrived when he handed his spare to his sister for the weekend and realized he had no backup at all.

I parked on the street and walked his covered spot. The Cavalier was tucked right up against a block wall with maybe two feet on each side. Not a problem. I do not need the car to move to do this job.

His key blade got decoded off the existing key and a replacement got cut on the machine in the van. For the fob, I built up a fresh unit using the factory FCC ID that matched his original, seated a new CR2032, and ran the onboard programming sequence the Cavalier allows for the remote. No dealer scan tool needed for the remote side on these. The car itself handles that part.

He had a working spare key and a programmed fob before I left his complex. The whole visit was about 30 minutes. He mentioned the dealer had quoted him a wait of a few days just to get a fob in stock. He had already been without one for months. Took less than half an hour to fix a months-long problem.

Save vs the Dealer on Your Chevrolet Cavalier Key

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
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Also serving: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Chevrolet Cavalier Rapid Response, Done Right

Rapid response in the field

On-site 2003 Chevrolet Cavalier car key programming in Oxnard CA
Remote | Rapid On-Site Service
2003 Chevrolet Cavalier | Ventura County
On-site 2003 Chevrolet Cavalier car key programming in Oxnard CA
2003 Chevrolet Cavalier Remote
2003 Chevrolet Cavalier
Remote | Pro Grade Service
Estimated arrival time to Oxnard
Proven Timing
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Real Chevrolet Trust, Real Reviews

What certified service looks like in reviews

S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
A
Alan C.
Jan 2025
★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

Google Review
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
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On-site 2003 Chevrolet Cavalier key service review - EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
On-site 2003 Chevrolet Cavalier key service review - EZ Car Keyz Oxnard CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Chevrolet Cavalier Mobile Service FAQ

Real costs, no dealer surprises

How long does the Chevrolet dealer take for a 2003 Cavalier key replacement?
Longer than the actual work justifies. The hands-on time for cutting and programming a key on a 2003 Cavalier is not significant. The delay is almost always parts availability. Dealers often do not stock older fobs, and if they have to order one, owners report waiting anywhere from several days to a couple of weeks. Then the car needs to be physically at the dealership for the programming step. Add the intake process, the service queue, and the wait for a tech to get to it, and a job that takes under an hour of real work can consume most of your day or stretch across multiple days if the part has to come in. We carry stock and come to the vehicle, so none of that waiting applies.
What kind of key does the 2003 Chevrolet Cavalier use?
Why does the dealer take so long on key jobs for older Chevrolets?
Can I program a replacement remote for my 2003 Cavalier myself?
My 2003 Cavalier remote works sometimes and not others. Is the fob dying?
Questions? Call (805) 790-8162

Chevrolet Cavalier Key Service Areas

Google Guaranteed in your neighborhood

📍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
2003 Chevrolet Cavalier car key service coverage in Ventura County CA
2003 Chevrolet Cavalier car key service coverage in Ventura County CA
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Chevrolet Cavalier Key by Certified Technicians

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