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Fast Response Locksmith

2003 Nissan Xterra
Key Replacement - Save vs Dealer in Ventura County

Your Location, Your Schedule

Available
2003 Nissan Xterra Transponder Key
Transponder Key

You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

CA BSIS LICENSE LCO#6792
We Drive to You Stay Where You Are No Waiting Room
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2003 Nissan Xterra key fob price quote from EZ Car Keyz Simi Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2003 Nissan Xterra key fob price quote from EZ Car Keyz Simi Valley 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

🔥 Key made at your location, for less 🔥

Applied on the spot, no mail-ins
REDEEM (805) 790-8162

2003 Nissan Xterra
Key Options

Dealer-grade key for a fair, honest price

Transponder Key
Most popular Nissan key typeMost Popular
2003 Nissan Xterra Transponder Key
FCC IDPart #K-NI02TButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2003 Nissan Xterra Remote KBRASTU15
FCC IDKBRASTU15Part #28268-5W500Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Discount 2003 Nissan Xterra transponder key from EZ Car Keyz Simi Valley CA
Skip the Dealer Markup
Professional key, honest rate
Discount 2003 Nissan Xterra transponder key from EZ Car Keyz Simi Valley CA
🔧 PRO TIP
The 2003 Xterra uses a transponder key with no remote built in -- the Buttons field is N/A, the Battery field is N/A, that's the whole picture. It's a turn-key ignition setup, full stop. What trips people up is the ignition cylinder itself. These trucks are known for wafer wear, and a worn cylinder will start acting up long before anything electronic goes wrong. If your key is getting stiff, catching on the way in, or you're doing the jiggle-and-push routine, that's almost always a mechanical issue. Get the cylinder looked at before assuming you need a whole new key system. A locksmith who can decode and recut is the right call here, not a parts-store copy that might just replicate the slop.
Related services: Ignition Repair · Smart Key

No Towing, No Waiting Rooms

Compare the hassle factor - us vs dealer

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
We bring the shop to you
Book Service (805) 790-8162

2003 Nissan Xterra Transponder Key Replacement - Fast, Affordable & Professional

The Bridle Path area of Simi Valley is the kind of neighborhood where the driveways are long and the trucks are actually used. I pulled up to a 2003 Xterra that had been sitting for two days because the owner couldn't get the key to turn without fighting it.

He'd already tried the usual stuff. Wiggle the steering wheel, jiggle the key, work it back and forth. Sometimes it would catch and go, sometimes it just sat there binding. He called the dealer and they quoted him a new ignition cylinder, a new key cut to match, and labor. He said the number out loud and kind of laughed, like he couldn't believe it.

His hunting buddy from the same street told him to call me first.

I pulled the cylinder and decoded it right there in the driveway. The wafers were worn, not trashed, just tired from years of a key that had probably been on a heavy ring. The cylinder itself was still serviceable. I replaced the worn wafers, cut a fresh key matched to the repaired cylinder, and had him test it himself before I packed anything up.

He turned it maybe six times in a row just to feel the difference. Smooth every time.

He saved a good chunk compared to what the dealer had quoted, and he kept the original cylinder. No tow, no appointment, no waiting. Done in his own driveway.

Save vs the Dealer on Your Nissan Xterra 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: Big Sky · Bridle Path · Corriganville · East Simi Valley

Nissan Xterra Rapid Response, Done Right

Rapid response in the field

Low cost 2003 Nissan Xterra car key service by EZ Car Keyz Simi Valley CA
Transponder Key | Rapid On-Site Service
2003 Nissan Xterra | Ventura County
Low cost 2003 Nissan Xterra car key service by EZ Car Keyz Simi Valley CA
2003 Nissan Xterra Transponder Key
2003 Nissan Xterra
Transponder Key | Made at Your Door
Estimated arrival time to Simi Valley
We Come to You
Rapid Arrival
Available Today
Service location Simi Valley
Simi Valley
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Five Stars for Coming to You

Five stars for showing up where they needed us

A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
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
Watch real savings, real jobs62KFollowers
Dealer vs locksmith review for 2003 Nissan Xterra key - EZ Car Keyz Simi Valley CA
“Real savings, real reviews.”
Dealer vs locksmith review for 2003 Nissan Xterra key - EZ Car Keyz Simi Valley CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Nissan Xterra Mobile Service FAQ

Real costs, no dealer surprises

Do I have to go to the Nissan dealer to get a replacement key for a 2003 Xterra?
No. A mobile locksmith with the right equipment can cut and program a replacement transponder key for this vehicle on site. The dealer route means scheduling an appointment, potentially towing the vehicle if you have no working key, and paying dealer labor rates for a job that doesn't take long once you're actually in the chair. We come to you in Simi Valley, handle the cut and the programming in one visit, and you're back on the road the same day. The dealer is an option, not the only option.
What exactly is a transponder key and why does the 2003 Xterra need one?
How long does the dealer process take for a Nissan key replacement compared to a mobile locksmith?
My 2003 Xterra starts fine sometimes and other times seems like the key isn't being read. What's going on?
I have one working key for my 2003 Xterra. Should I get a spare cut now or wait until I need one?
Questions? Call (805) 790-8162

Nissan Xterra Key Service Areas

No towing needed, anywhere we serve

📍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
Low cost 2003 Nissan Xterra key replacement area in Ventura County CA
Low cost 2003 Nissan Xterra key replacement area in Ventura County CA
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2003 Nissan Xterra Key at Your Door

No appointment needed. No waiting room. Just call and we come to your exact location.

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