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Fast Response Locksmith

2009 Lexus GS
Save Big on Key Replacement in Ventura County

Same-Day Keys | Save 40-60% vs Dealer

Available
2009 Lexus GS Smart Key
Smart Key

Save 40-60% compared to dealership prices. Our certified technicians come to your home, office, or roadside with all the equipment needed to cut and program your key on the spot.

CA BSIS LICENSE LCO#6792
Save 40-60% vs Dealer OEM Quality Parts No Hidden Fees
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2009 Lexus GS key replacement cost - EZ Car Keyz Simi Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2009 Lexus GS key replacement cost - EZ Car Keyz Simi Valley CA
Key specialists
Half the Dealer Cost
Why pay $400+ when the same key is $149-$249?
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
Quick Turnaround
Most keys completed in under 45 minutes on-site
805 Special
10% OFFCODE:EZ-805-2026

🔥 Save big on your car key today 🔥

Valid on all key types & programming
REDEEM (805) 790-8162

2009 Lexus GS
Key Options

OEM-quality keys at a fraction of the dealer price

Push To Start
Most popular Lexus key typeMost Popular
2009 Lexus GS Smart Key HYQ14AAB
FCC IDHYQ14AABPart #271451-0140Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Mechanical Key
Affordable Lexus key blankBudget
Waterproof surf key for Lexus GSSurf Key
2009 Lexus GS Mechanical Key EK-LEX-EM29
Key BlankEK-LEX-EM29TypeEmergency Blade
✓ In Stock · Cut On-Site
Budget 2009 Lexus GS key fob options from EZ Car Keyz Simi Valley CA
Your Key, Cut & Programmed On-Site
Dealer quality without the dealer price
Budget 2009 Lexus GS key fob options from EZ Car Keyz Simi Valley CA
🔧 PRO TIP
The 2009 GS runs Toyota's Smart Key system under the Lexus badge. The immobilizer is the same 128-bit Texas Instruments DST+ protocol Toyota uses across the board, and the smart ECU board number 89990-30132 handles fob registration. A dying CR1632 throws "Smart Key Low Battery" on the dash and kills the push-button range before anything else. But owners miss the second symptom: the steering lock ECU (part 89990-30131) sometimes fails to release, making it look like the whole key died. Before you panic, hold the fob flat against the start button and press. If it fires, your battery is the problem, not the key.
Related services: Broken Key · Emergency

Lexus GS Key: Mobile vs Dealer Visit

No towing, no waiting rooms - compare the experience

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
Easy Booking (805) 790-8162

2009 Lexus GS Smart key Replacement - Fast, Affordable & Professional

A guy in Simi Valley, off Tapo Canyon Road corridor, called me about his 2009 Lexus GS. One smart key, no backup, and his wife had been asking him for months to get a spare made. Then the dealer quoted him, and he sat on it.

He found me online, called, and I was there the next afternoon. Parked right at his building.

His car still had the original HYQ14AAB fob, four buttons, with the 271451-0140 board inside. I used my TOY43 Lishi on the driver door lock, decoded each wafer position one by one, and cut a fresh emergency insert blade without needing his original to trace from. That part always gets a look. People expect a big machine.

Programming the new fob meant connecting through the OBD-II port and talking to the smart key ECU. The 2009 GS lets you register up to four fobs total. He had one registered, so I added the second and confirmed both were live. Tested all four buttons on each fob, checked the door handle touch sensors on both front doors, verified the trunk release, and ran the push-button start twice cold.

About 40 minutes from hood to handshake. He kept both keys and never left his building. Saved a good chunk over the dealer route, and now his wife has her own fob in her purse.

Ready to Save on Your Lexus GS Key?

Save 40-60% vs dealer pricing. Mobile locksmith at your door. Call for a free quote.

Free Quote (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 · Old Town Simi · Royal/Kadota

Fast Service, Real Results

Fast, professional, done right

Affordable 2009 Lexus GS key replacement by EZ Car Keyz in Simi Valley CA
Smart key | Cut & Programmed Fast
2009 Lexus GS | Ventura County
Affordable 2009 Lexus GS key replacement by EZ Car Keyz in Simi Valley CA
2009 Lexus GS Smart key
2009 Lexus GS
Smart key | Ready Today
Estimated arrival time to Simi Valley
30-35 min
Quick ETA
Available Today
Service location Simi Valley
Simi Valley
Covered
805 Area
Call Now (805) 790-8162

Lexus Customers Love Our Prices

Real savings, real reviews

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
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
Watch real savings, real jobs62KFollowers
Customer review showing savings on 2009 Lexus GS key by EZ Car Keyz Simi Valley CA
“Hundreds saved, every single job.”
Customer review showing savings on 2009 Lexus GS key by EZ Car Keyz Simi Valley CA
5.0 out of 5 - Based on 1,000+ Google Reviews
Save Today (805) 790-8162

Lexus GS Mobile Service Questions

Real costs, no dealer surprises

Do I need to bring my 2009 Lexus GS somewhere for key replacement?
No. I come to you. Wherever the car is sitting in the Tapo Canyon Road corridor in Simi Valley, that is where the work happens. I bring the key blank, the Lishi decode tools, the cutter, and the programming hardware. Lexus dealers need you to either drive in on a working key or have the car towed to their bay. I handle everything on site, and the vehicle stays right where it is.
How does mobile smart key replacement work on my 2009 GS?
What do I need to have ready when you arrive?
My 2009 GS dash says "Steering Lock Malfunction" and it won't start. Is my smart key bad?
Can I program a replacement smart key myself on the 2009 Lexus GS?
Questions? Call (805) 790-8162

Lexus GS Key Service Areas

Emergency coverage across the region

📍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
Affordable 2009 Lexus GS locksmith service area in Ventura County CA
Affordable 2009 Lexus GS locksmith service area in Ventura County CA
Lost your key? We come to you in Ventura County

Emergency service available in all listed cities

Need Help? (805) 790-8162
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Lexus GS car key replacement video
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Ready to Save on Your Lexus GS Key?

Save 40-60% vs dealer pricing. Mobile locksmith at your door. Call for a free quote.

Best price 2009 Lexus GS car key replacement by EZ Car Keyz Simi Valley CA
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