VENTURA COUNTY
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Fast Response Locksmith

2006 Lexus SC
Key Replacement - Save vs Dealer in Ventura County

Emergency? | On Our Way

Available
2006 Lexus SC Remote Head Key
Remote Head Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
All Keys Gone? Call Start From Scratch Emergency Ready
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2006 Lexus SC all keys lost solutions from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2006 Lexus SC all keys lost solutions from EZ Car Keyz Santa Barbara CA
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
805 Special
10% OFFCODE:EZ-805-2026

🔥 From zero keys to savings 🔥

Valid on urgent & same-day requests
REDEEM (805) 790-8162

2006 Lexus SC
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Lexus key typeMost Popular
2006 Lexus SC Remote Head Key HYQ12BBK
FCC IDHYQ12BBKPart #89070-50660Buttons3BatteryCR1616Frequency314 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2006 Lexus SC Transponder Key
FCC IDPart #TR60-PTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
New 2006 Lexus SC key fob when all keys lost from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
New 2006 Lexus SC key fob when all keys lost from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2006 SC 430 runs a Texas Instruments 4D-67 transponder chip inside the remote head key, paired with Toyota's older immobilizer system. The key blank is TOY48BT, cut profile is TOY43R. If your HYQ12BBK fob stops locking and unlocking but the car still starts fine, that is a remote board issue or a dead CR1616, not the immobilizer. Two different systems in one shell. Swap the CR1616 first before assuming the worst.
Related services: Ignition Repair · Smart Key

Lexus SC Emergency Response vs Dealer

No spare key? See your best path forward

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
New key made on the spot, no original required
Book Service (805) 790-8162

2006 Lexus SC Remote Head Key Replacement - Fast, Affordable & Professional

Got a call from a guy down in Funk Zone, Santa Barbara, standing next to his 2006 Lexus SC 430 at a highway pulloff. His key blade snapped clean in the ignition. Half the blade wedged in the cylinder, the other half in his hand.

He had already called another locksmith who quoted him for a full ignition cylinder replacement over the phone. New cylinder, new keys, the whole tear-down. That is a big job on the SC because the column trim is tight and the lock housing sits deep.

I drove out and used my TOY43R Lishi tool to slide in alongside the broken fragment and pull it straight out without scratching the brass wafer surfaces. Then I decoded the lock right off the cylinder readings. Eight wafers, clean data. Cut a new TOY48BT blade on site and programmed the 4D-67 transponder chip through the OBD port under the dash.

His remote was fine. The HYQ12BBK is a separate piece on the 2006 SC, so the fob buttons still worked. He just needed the new blade and a fresh chip registered to the immobilizer.

No drilling, no cylinder swap. His original lock works with the new key exactly as it did before. He sat on the hood watching the whole thing and kept turning the key in the ignition like he was testing me. Fair enough. It worked every time.

Saved him a good chunk over the destructive route.

Save vs the Dealer on Your Lexus SC 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

Lexus SC Rapid Response, Done Right

Rapid response in the field

2006 Lexus SC key made with no spare by EZ Car Keyz Santa Barbara CA
Remote Head Key | Rapid On-Site Service
2006 Lexus SC | Ventura County
2006 Lexus SC key made with no spare by EZ Car Keyz Santa Barbara CA
2006 Lexus SC Remote Head Key
2006 Lexus SC
Remote Head Key | Rescue Key
Estimated arrival time to Santa Barbara
Priority ETA
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Stranded to Grateful

From no keys to no worries

H
Hunter P.
Jul 2025
★★★★★

“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”

Google Review
E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
K
Kelly C.
Dec 2024
★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

Yelp Review
Watch real savings, real jobs62KFollowers
Emergency 2006 Lexus SC key replacement review - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Emergency 2006 Lexus SC key replacement review - 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

Lexus SC Mobile Service FAQ

Real costs, no dealer surprises

Why is Lexus key replacement so expensive at the dealer?
It is not just a piece of metal. Your 2006 SC 430 remote head key has an encrypted 4D-67 transponder chip that has to handshake with the immobilizer ECU before the engine turns over. The dealer charges for the key blank (Lexus part number 89070-50660), the cutting, and the programming appointment, plus a diagnostic fee on top. Dealers on SC forums have quoted owners in the range of several hundred for a single key, and they typically need the car towed in. We come to you in Santa Barbara, program on site, and you keep the difference.
What exactly is a remote head key on my 2006 Lexus SC?
How does a mobile locksmith compare to the Lexus dealer for this key?
My 2006 SC 430 shows a blinking security light and won't start. Is my key bad?
Can I program a new key for my 2006 SC 430 myself?
Questions? Call (805) 790-8162

Lexus SC Key Service Areas

No key, any city, no problem

📍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
Lost 2006 Lexus SC key service coverage in Ventura County CA
Lost 2006 Lexus SC key service coverage in Ventura County CA
Stranded in Ventura County? We respond fast

Lost your keys? We’ll come to wherever the car is

SOS Call (805) 790-8162
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Lexus SC car key replacement video
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Need a Lexus SC Key ASAP?

Stranded with zero keys? Call now. We come to you and have you driving in under an hour.

All 2006 Lexus SC keys lost? Call EZ Car Keyz Santa Barbara CA
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Ventura County