VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
EZ Car Keyz California bear mascot
Fast Response Locksmith

1999 Buick Lesabre
Key Replacement - Save vs Dealer in Ventura County

Stranded? | We Come to You Now

Available
1999 Buick Lesabre Remote
Remote

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
Stolen Key? Covered No Key Required Same-Day Fix
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Certified 1999 Buick Lesabre key replacement info from EZ Car Keyz Simi Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Certified 1999 Buick Lesabre key replacement info from EZ Car Keyz Simi Valley CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
805 Special
10% OFFCODE:EZ-805-2026

🔥 No key, no stress, plus savings 🔥

Lost your only key? Still valid
REDEEM (805) 790-8162

1999 Buick Lesabre
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Buick key typeMost Popular
1999 Buick Lesabre Remote KOBUT1BT
FCC IDKOBUT1BTPart #15732805Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
1999 Buick Lesabre Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 1999 Buick Lesabre key fob from EZ Car Keyz Simi Valley CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 1999 Buick Lesabre key fob from EZ Car Keyz Simi Valley CA
🔧 PRO TIP
The 1999 LeSabre runs GM's theft-deterrent system, and the fob itself is a separate piece from the ignition security. The remote handles lock, unlock, and the other two buttons, but the ignition side has its own learn cycle. A lot of guys confuse a failed key learn with a bad fob and chase the wrong problem. The fob battery is a CR2032, and these housings are notorious for cracked cases at the clip point after 25 years. Before assuming the remote is dead, check that the case isn't flexing and breaking contact internally. A warped or cracked shell can pass a bench test and still drop signal the moment you squeeze it normally.
Related services: Ignition Repair · Smart Key

Locked Out? Compare the Solutions

All keys lost - two very different solutions

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

1999 Buick Lesabre Remote Replacement - Fast, Affordable & Professional

It was a Saturday morning near Royal/Kadota, one of those community center parking lots that fills up fast on weekends. A guy flagged me down before I even parked. He coached a youth soccer league and had been standing there a while.

He'd already paid another locksmith. Full price. The car would crank, run for two seconds, then die. The other tech told him the body control module was gone and walked off.

That "starts and dies" behavior is exactly what GM's theft-deterrent system does when a key or transponder isn't accepted correctly. It's not subtle. It's designed to be obvious. But if you haven't worked through the security access timing on these, it looks like a module failure because the car acts like something is deeply wrong.

I connected through the OBD port and looked at what was actually stored. There was a faulted entry from the previous attempt, sitting there blocking a clean learn. The security access window on these has a timed sequence, and if you miss it or rush it, the system logs the rejection and stays locked out. The prior tech had never cleared it and never completed the window correctly.

I cleared the fault, worked through the security access timing properly, and ran the learn from scratch. The car started and stayed running. All four buttons on the fob came back live. I showed him the confirmed status on my screen.

He'd already spent money on a job that wasn't finished. I didn't bring up what the dealer would have charged. He already knew this had cost him more than it should have.

Save vs the Dealer on Your Buick Lesabre 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: Big Sky · Bridle Path · Corriganville · East Simi Valley

Buick Lesabre Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 1999 Buick Lesabre key in Simi Valley CA
Remote | Rapid On-Site Service
1999 Buick Lesabre | Ventura County
Licensed locksmith replacing 1999 Buick Lesabre key in Simi Valley CA
1999 Buick Lesabre Remote
1999 Buick Lesabre
Remote | Rescue Key
Estimated arrival time to Simi Valley
Priority ETA
Rapid Arrival
Available Today
Service location Simi Valley
Simi Valley
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Five Stars From Rescued Buick Drivers

Reviews from customers we rescued

f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
Watch real savings, real jobs62KFollowers
5-star review of 1999 Buick Lesabre key service by EZ Car Keyz Simi Valley CA
“Real savings, real reviews.”
5-star review of 1999 Buick Lesabre key service by EZ Car Keyz Simi Valley CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Buick Lesabre Mobile Service FAQ

Real costs, no dealer surprises

What battery does the 1999 Buick LeSabre key fob use?
CR2032. It's a common size, easy to find, and on a 25-year-old fob it's worth replacing first before assuming anything else is wrong. Weak battery on these can cause reduced range or buttons that seem unresponsive, and owners sometimes mistake that for a programming issue. When I set up a replacement fob, a fresh CR2032 goes in before anything else gets tested.
I don't have my old fob anymore. How do you know which replacement is the right one for my car?
I lost all my keys. Can you still make a new one on-site in the Royal/Kadota area?
My fob locks and unlocks the doors fine but the car still goes through that theft system shutdown after two seconds. Are those two problems connected?
Can I program a second fob myself at home, or does it need a tool?
Questions? Call (805) 790-8162

Buick Lesabre Key Service Areas

Emergency dispatch to your location

📍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
Licensed 1999 Buick Lesabre locksmith service area in Ventura County CA
Licensed 1999 Buick Lesabre locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Emergency service available in all listed cities

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

Stranded Without a Buick Lesabre Key?

Emergency all-keys-lost service available 7 days a week. We bring everything to your location.

Trusted 1999 Buick Lesabre locksmith service by EZ Car Keyz Simi Valley CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
Ventura County