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2008 Lexus GS
Quality Key Replacement for Less in Ventura County

Why Pay Dealer Rates? | Mobile Service

Available
2008 Lexus GS Smart Key
Smart 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
Pay Less, Get More No Overcharging Price Match
Fast Response15-25
min arrival
1,000+reviews
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2008 Lexus GS key fob price quote from EZ Car Keyz Simi Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2008 Lexus GS key fob price quote from EZ Car Keyz Simi Valley CA
Key specialists
Fixed Pricing
The quote on the phone is what you pay. Period.
Fixed pricing
One-Visit Solution
Key cut and programmed in a single visit
Fast mobile service
Done in Under 1 Hour
Key cut and programmed in 20-45 minutes
805 Special
10% OFFCODE:EZ-805-2026

🔥 OEM key, fraction of the cost 🔥

Discount applied at time of service
REDEEM (805) 790-8162

2008 Lexus GS
Key Options

Save hundreds and get the same OEM result

Push To Start
Most popular Lexus key typeMost Popular
2008 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
2008 Lexus GS Mechanical Key EK-LEX-EM29
Key BlankEK-LEX-EM29TypeEmergency Blade
✓ In Stock · Cut On-Site
Discount 2008 Lexus GS transponder key from EZ Car Keyz Simi Valley CA
Save 40-60% Today
Same quality the dealer uses
Discount 2008 Lexus GS transponder key from EZ Car Keyz Simi Valley CA
🔧 PRO TIP
The 2008 Lexus GS runs the Texas Instruments DST 80-bit transponder inside the HYQ14AAB smart key, not the newer DST-AES that showed up later. The smart ECU board is 89990-30132 on most GS350 trims. A weak CR1632 will throw "Key not detected" or "No key detected" on the dash multi-info display, and the push-button start range drops to almost nothing. Before you panic, pop the back cover off the fob, swap the CR1632, and make sure it seats flat against both contacts. If it still acts up, the problem is deeper.
Related services: Broken Key · Spare Keys

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
We Come To You (805) 790-8162

2008 Lexus GS Smart key Replacement - Fast, Affordable & Professional

A customer near the Ronald Reagan Presidential Library in Simi Valley called me about her 2008 Lexus GS350. She said the push-button start was ignoring her key about half the time. Some mornings it fired right up. Other mornings, "No key detected" on the dash and nothing.

She had already bought two fresh CR1632 batteries thinking that was it. No change.

I got there and checked the HYQ14AAB fob first. Battery was fine, contacts were clean. But when I tested signal strength at the door handles and cabin antenna, the response was weak and inconsistent. I pulled the smart key ECU data through OBD and found the fob's registration was partially corrupted, something that happens on these 89990-30132 boards when a battery dies completely and the fob sits dead for a while. The immobilizer loses confidence in the pairing, basically.

Re-registered the fob to the smart ECU, ran the full antenna check on all four doors and the trunk sensor, and tested push-button start from every seat position. Solid every time. She sat in the driver's seat and pressed the start button three times in a row like she was daring it to fail.

It didn't.

The dealer had quoted her a new fob plus a diagnostic appointment she would have had to wait two weeks for. She got it handled in her parking spot for a fraction of that.

Lexus GS Key Without the Dealer Markup

The dealer charges double for the same key. We charge fairly. Call EZ Car Keyz and save.

Best Price (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: Corriganville · Big Sky · Madera

Lexus GS Same-Day Service in Action

No wait, no delays

Low cost 2008 Lexus GS car key service by EZ Car Keyz Simi Valley CA
Smart key | Programmed on the Spot
2008 Lexus GS | Ventura County
Low cost 2008 Lexus GS car key service by EZ Car Keyz Simi Valley CA
2008 Lexus GS Smart key
2008 Lexus GS
Smart key | Done in Minutes
Estimated arrival time to Simi Valley
30-35 min
Fast Dispatch
Available Today
Service location Simi Valley
Simi Valley
Rapid Service Zone
805 Area
Quick Response (805) 790-8162

Why Lexus Owners Choose Us Over the Dealer

Real people, real savings, real reviews

T
T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

Google Review
T
TJ P.
Jun 2025
★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

Google Review
M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
Thousands follow us for a reason2.7KFollowers
Dealer vs locksmith review for 2008 Lexus GS key - EZ Car Keyz Simi Valley CA
“Save big, drive happy.”
Dealer vs locksmith review for 2008 Lexus GS key - EZ Car Keyz Simi Valley CA
5.0 out of 5 - Based on 1,000+ Google Reviews
Save Now (805) 790-8162

Lexus GS Service at Your Location FAQ

Your key replacement cost breakdown

Do I have to go to the Lexus dealer to get a replacement smart key for my 2008 GS?
No. A mobile locksmith with the right diagnostic tools can cut and program the HYQ14AAB smart key for the 2008 GS right where the car sits. The dealer route means scheduling an appointment, possibly towing if you have zero working keys, and waiting for the fob to arrive at the parts counter. During 2022 to 2024, multiple Lexus owners on ClubLexus reported getting only one key at delivery on newer models and waiting months for the second. The 2008 GS fob is available aftermarket, so I keep them in stock and handle it in one visit.
What does "smart key" actually mean on my 2008 Lexus GS?
How long does a Lexus dealer take for a GS smart key replacement?
My 2008 GS shows "Key battery low" but I just replaced the CR1632. What is going on?
Can I start my 2008 GS if the smart key fob is completely dead?
Questions? Call (805) 790-8162

Lexus GS Key Service Areas

Emergency response, full coverage

📍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 2008 Lexus GS key replacement area in Ventura County CA
Low cost 2008 Lexus GS key replacement area in Ventura County CA
Lockout rescue across all of Ventura County

Emergency service available in all listed cities

Get Help Now (805) 790-8162
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Lexus GS car key replacement video
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Lexus GS Key Without the Dealer Markup

The dealer charges double for the same key. We charge fairly. Call EZ Car Keyz and save.

Save today on 2008 Lexus GS car key - EZ Car Keyz Simi Valley CA
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