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

2003 Toyota Sequoia
Key Replacement - Save vs Dealer in Ventura County

Home or Office | We Handle It There

Available
2003 Toyota Sequoia Remote
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
Your Car, Your Spot No Driving Needed Fully Mobile
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2003 Toyota Sequoia key? EZ Car Keyz Fillmore CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Stranded without a 2003 Toyota Sequoia key? EZ Car Keyz Fillmore CA can help
Key specialists
Key Specialists
Fully equipped mobile unit - all makes and models
Fixed pricing
At Your Location
Home, office, parking lot - wherever you are
Fast mobile service
No Towing Needed
We handle everything on-site, even all-keys-lost
805 Special
10% OFFCODE:EZ-805-2026

🔥 Mobile service plus 10% off 🔥

Redeem when we arrive at your location
REDEEM (805) 790-8162

2003 Toyota Sequoia
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Toyota key typeMost Popular
2003 Toyota Sequoia Remote HYQ12BBX
FCC IDHYQ12BBXPart #89742-0C030Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2003 Toyota Sequoia Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2003 Toyota Sequoia key fob made from scratch by EZ Car Keyz Fillmore CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2003 Toyota Sequoia key fob made from scratch by EZ Car Keyz Fillmore CA
🔧 PRO TIP
The 2003 Sequoia runs a bladed remote key, not a smart key or push-button setup. The fob handles lock, unlock, and the other two buttons, but the key blade goes in the ignition cylinder the old-fashioned way. That matters because the remote and the ignition are two separate systems. A dead CR2032 kills your remote functions, but the blade still starts the truck. Owners sometimes assume the whole key is dead and call for a replacement when a fresh battery fixes everything. Before you do anything else, pop the back of the fob and swap the CR2032. If range is short, the doors don't respond, or buttons are inconsistent, that's the first move.
Related services: Ignition Repair · Smart Key

Your Driveway vs Their Lobby

Skip the trip, skip the wait

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
No appointment, no lobby, no hassle
Book Service (805) 790-8162

2003 Toyota Sequoia Remote Replacement - Fast, Affordable & Professional

A guy out in Heritage Valley called me on a Tuesday afternoon. He'd lost his only key somewhere between his driveway and a trail he'd been walking near the edge of Fillmore. He retraced the whole path twice. Nothing.

His 2003 Sequoia was sitting in the driveway and he needed it for work the next morning. He'd already called the dealer. They told him he'd need to tow it in, wait for parts, and come back. Multi-day job, their words.

I showed up with my tools and started at the door lock cylinder, reading the cuts to get the blade profile without a working key in hand. Once I had the mechanical decode, I cut a replacement blade to match, verified it in the door, and moved to the ignition. Then I connected through the OBD port and ran the immobilizer reset process to clear the old key from memory and register the new one. The fob got paired the same session.

He was standing in his driveway watching the whole thing. When the engine turned over, he just nodded and said something like "I didn't think that was going to work out here."

It took about 50 minutes, start to finish. He saved a good chunk compared to what the dealer quoted, and he didn't have to tow a running truck anywhere.

All-keys-lost on a 2003 Sequoia sounds like a big deal. It's a routine field job with the right equipment.

Save vs the Dealer on Your Toyota Sequoia 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 Fillmore · Heritage Valley · North Fillmore

Toyota Sequoia Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2003 Toyota Sequoia by EZ Car Keyz Fillmore CA
Remote | Rapid On-Site Service
2003 Toyota Sequoia | Ventura County
All keys lost service for 2003 Toyota Sequoia by EZ Car Keyz Fillmore CA
2003 Toyota Sequoia Remote
2003 Toyota Sequoia
Remote | Made at Your Door
Estimated arrival time to Fillmore
We Come to You
Rapid Arrival
Available Today
Service location Fillmore
Fillmore
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Mobile Service, Five-Star Results

Mobile service, five-star feedback

Z
Zebadiah A.
Oct 2025
★★★★★

“Super fast service. About 20 minutes from the call he was already there. He had an authentic replacement on hand and made a spare key for my 2017 Nissan Rogue in about 15 minutes. Great prices, friendly, and very professional.”

Google Review
D
Diya M.
Jan 2025
★★★★★

“Fast, affordable, and a great price. Marco did an amazing job and made a key for our Nissan Kicks quickly and professionally. Everything worked perfectly.”

Google Review
E
Edelson E.
Oct 2025
★★★★★

“I got locked out of my vehicle and also lost my key. Marco came out, made a new key for my Toyota, and got me back on the road. He was professional, friendly, and clearly knows what he is doing.”

Google Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2003 Toyota Sequoia - EZ Car Keyz Fillmore CA
“Real savings, real reviews.”
Locked out rescue review for 2003 Toyota Sequoia - EZ Car Keyz Fillmore CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Toyota Sequoia Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to replace a key for a 2003 Toyota Sequoia?
Call a mobile locksmith first. Going straight to the dealer on a Sequoia this age usually means scheduling time, potentially towing if you have no key at all, and paying separately for the fob, the cut blade, programming, and diagnostic time. With EZ Car Keyz, the job comes to you in Heritage Valley or wherever the truck is sitting, and the price covers everything in one call. Give us a ring for exact pricing on your situation.
How much more complicated is all-keys-lost compared to adding a spare?
Do aftermarket fobs actually work on a 2003 Sequoia, or should I stick with OEM?
My 2003 Sequoia starts fine but the fob buttons do nothing. What's going on?
Can I program a second fob for my 2003 Sequoia myself at home?
Questions? Call (805) 790-8162

Toyota Sequoia Key Service Areas

Every city, same mobile service

📍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
Lockout rescue coverage for 2003 Toyota Sequoia in Ventura County CA
Lockout rescue coverage for 2003 Toyota Sequoia in Ventura County CA
Stranded in Ventura County? We respond fast

We come to your exact location in any of these cities

SOS Call (805) 790-8162
Filmed on Location
Toyota Sequoia car key replacement video
113K+ Chose EZ Car Keyz

Toyota Sequoia Key Without Leaving Home

One call, one visit, done. No back-and-forth with the dealer, no second trips for parts.

Locked out of your 2003 Toyota Sequoia? Get help from EZ Car Keyz Fillmore CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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Find Your
Car Key
Ventura County