VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
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Fast Response Locksmith

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

We Drive to You | Stay Where You Are

Available
2003 Nissan Murano REMOTE-HEAD-KEY
REMOTE-HEAD-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
2003 Nissan Murano lost key replacement options from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2003 Nissan Murano lost key replacement options from EZ Car Keyz Santa Barbara 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

2003 Nissan Murano
Key Options

Dealer-grade key for a fair, honest price

REMOTE-HEAD-KEY
Most popular Nissan key typeMost Popular
2003 Nissan Murano REMOTE-HEAD-KEY CWTWB1U751
FCC IDCWTWB1U751Part #H0561-C993AButtons3BatteryCR1620Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
REMOTE-HEAD-KEY
2003 Nissan Murano REMOTE-HEAD-KEY CWTWB1U751
FCC IDCWTWB1U751Part #H0561-C993AButtons3BatteryCR1620Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2003 Nissan Murano MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2003 Nissan Murano replacement key fob with no original from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
2003 Nissan Murano replacement key fob with no original from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2003 Murano is first-gen (Z50), and it runs Nissan's NATS5 immobilizer with a 4D60 transponder chip inside the remote head key (CWTWB1U751, part H0561-C993A). If you get "I-Key System Error" after a jump start or a dead battery, don't panic and don't assume your keys are toast. The BCM just lost its mind temporarily. Charge or replace the 12V battery fully, clear the DTCs, and the keys should come right back. Battery voltage below 9V throws the whole NATS handshake off.
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

2003 Nissan Murano REMOTE-HEAD-KEY Replacement - Fast, Affordable & Professional

Saturday night on Coast Village Road in Montecito, close to 10pm. A group had been at dinner and came out to a 2003 Nissan Murano that would not start. The remote buttons did nothing, and nobody in the group knew about the mechanical backup, the physical key blade hidden in the fob housing that turns the driver's door lock cylinder and lets you hold the dead fob against the start button to get a proximity read.

They figured the car was stuck until Monday. Called me just to ask if anything could even be done that late.

I was fifteen minutes out with Murano blanks already in the van. Their fob was the CWTWB1U751, three-button remote head key. Cracked it open on the hood. The CR1620 was completely flat. Swapped it, ran NATS5 registration through the OBD-II port using pin code pulled from the BCM, and the 4D60 chip handshake came back clean. Remote range returned immediately. Push start responded on the first press.

Tested lock, unlock, and panic across both fobs. Walked the proximity detection range around all four doors. Everything normal.

They drove home that night. A Nissan dealer would have meant a tow, waiting until Monday, and paying a good chunk more for the same result. When the blanks, chips, and tools are already on the truck, a Saturday night call gets the same outcome as a Tuesday morning appointment.

Save vs the Dealer on Your Nissan Murano 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: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

Nissan Murano Rapid Response, Done Right

Rapid response in the field

Lost 2003 Nissan Murano key replacement by EZ Car Keyz in Santa Barbara CA
REMOTE-HEAD-KEY | Rapid On-Site Service
2003 Nissan Murano | Ventura County
Lost 2003 Nissan Murano key replacement by EZ Car Keyz in Santa Barbara CA
2003 Nissan Murano REMOTE-HEAD-KEY
2003 Nissan Murano
REMOTE-HEAD-KEY | Made at Your Door
Estimated arrival time to Santa Barbara
We Come to You
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Why Nissan Customers Skip the Dealer

Real reviews from real locations

A
Alexx C.
Dec 2025
★★★★★

“I needed a car key replacement in Hillcrest and EZ Car Keyz helped me immediately. The technician programmed a new smart key right next to my car and tested every function before leaving. Fast, friendly, and very professional.”

Google Review
J
Jennifer R.
Feb 2024
★★★★★

“The dealership quoted me $600 for a new Honda key. EZ Car Keyz did it for $225, same day, cut and programmed at my house. Works perfectly. Everyone should know this is an option.”

Yelp Review
E
Erick
Nov 2025
★★★★★

“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review after losing 2003 Nissan Murano key - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Customer review after losing 2003 Nissan Murano key - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Nissan Murano Mobile Service FAQ

Real costs, no dealer surprises

Are you licensed and insured to work on Nissan vehicles in California?
Yes. EZ Car Keyz is licensed through the California Bureau of Security and Investigative Services (BSIS License LCO 6792) and carries full insurance. We also hold NASTF Vehicle Security Professional certification, which gives us authorized access to Nissan's security pin codes and NATS programming protocols. The 2003 Murano's NATS5 system requires a valid BCM pin code to register a new transponder. Not every locksmith has the credentials or the subscription access to pull that code. If someone tells you only the dealer can do it, they just don't have the right clearance.
How do I know a locksmith is not going to scam me on a Nissan key job?
Will the replacement remote head key work exactly like my original Murano key?
My 2003 Murano sometimes says "Key ID Incorrect" and won't start. Is my key failing?
Can I program a new Murano key myself using some ignition on-off trick?
Questions? Call (805) 790-8162

Nissan Murano 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 2003 Nissan Murano locksmith service area in Ventura County CA
Emergency 2003 Nissan Murano 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
Nissan Murano car key replacement video
113K+ Chose EZ Car Keyz

Your Nissan Murano Key, Your Location

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

Lost your 2003 Nissan Murano key? Call EZ Car Keyz Santa Barbara CA now
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Ventura County