VENTURA COUNTY
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Fast Response Locksmith

2012 Buick Lacrosse
Key Replacement - Save vs Dealer in Ventura County

No Appointments | No Waiting Rooms

Available
2012 Buick Lacrosse Remote Flip Key
Remote Flip Key

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
We Bring the Shop No Dealer Visit Roadside OK
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Certified 2012 Buick Lacrosse key replacement info from EZ Car Keyz Thousand Oaks CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Certified 2012 Buick Lacrosse key replacement info from EZ Car Keyz Thousand Oaks CA
Key specialists
Mobile Service
Our van carries everything - no shop visit needed
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
One-Visit Solution
Key cut and programmed in a single visit
805 Special
10% OFFCODE:EZ-805-2026

🔥 No towing, no hassle, just savings 🔥

Good for any on-site key service
REDEEM (805) 790-8162

2012 Buick Lacrosse
Key Options

Dealer-grade key for a fair, honest price

Remote Flip Key
Most popular Buick key typeMost Popular
2012 Buick Lacrosse Remote Flip Key OHT01060512
FCC IDOHT01060512Part #13504202Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 Buick Lacrosse Remote Flip Key P409MK74946931
FCC IDP409MK74946931Part #Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 Buick Lacrosse Remote Flip Key OHT05918179
FCC IDOHT05918179Part #13504283Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 Buick Lacrosse Remote Flip Key OHT01060512
FCC IDOHT01060512Part #13504200Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 Buick Lacrosse Remote Flip Key OHT01060512
FCC IDOHT01060512Part #20873621Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2012 Buick Lacrosse Transponder Key
FCC IDPart #B119-PHTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2012 Buick Lacrosse key fob from EZ Car Keyz Thousand Oaks CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2012 Buick Lacrosse key fob from EZ Car Keyz Thousand Oaks CA
🔧 PRO TIP
The 2012 LaCrosse uses a remote flip key with the blade folded into the fob body. Five buttons, CR2032 inside. When these start acting up, the first thing to check before assuming the fob is dead is the hinge pivot on the blade. That metal pivot pin takes wear every time the blade flips out, and a slightly loose hinge can break the internal contact that completes the battery circuit. You'll get intermittent lock/unlock response and sometimes nothing at all. Swap the CR2032 first, yes, but also press the blade pivot firmly while testing. If it only works when you squeeze the fob, the hinge is your answer, not the battery and not the receiver on the car.
Related services: Ignition Repair · Smart Key

Buick Lacrosse Key: Mobile vs Dealership

Two options, one clear winner

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

2012 Buick Lacrosse Remote Flip Key Replacement - Fast, Affordable & Professional

I was parked near the dog park off Conejo School Road, the one where the Casa Conejo neighborhood spills into the open space, when a guy jogged over and asked if I did Buicks. His 2012 LaCrosse was in the lot. He'd had the flip key for years, used it every single day, and somewhere in the last week two of the five buttons had gone soft. Not dead, just soft. He'd click lock three times before it caught.

The blade itself was fine. He hadn't lost the key, hadn't broken it, just worn it down from normal use. That's actually the most common flip key story I hear.

I pulled the fob apart on the tailgate of my van. The CR2032 still had decent voltage but the contacts had a faint film on them. Cleaned those. The bigger issue was the rubber button pad underneath the top case. On these flip fobs the pad sits between the circuit board and the outer buttons, and after enough years the pad loses its spring. The buttons weren't making clean contact with the board.

New fob body, transferred the board, fresh battery, snapped it together. Then I did the part he said surprised him: I spent a full five minutes testing before I called it done. Walked away from the car, tested range. Walked back, tested each of the five buttons individually. Three ignition cycles. Everything confirmed.

He asked what the dealer would have charged. I told him to call and find out. He already knew it was more. That part was just an afterthought by then.

Save vs the Dealer on Your Buick Lacrosse 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
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Also serving: Botanic Garden Area · Casa Conejo · Conejo Oaks · Dos Vientos

Buick Lacrosse Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2012 Buick Lacrosse key in Thousand Oaks CA
Remote Flip Key | Rapid On-Site Service
2012 Buick Lacrosse | Ventura County
Licensed locksmith replacing 2012 Buick Lacrosse key in Thousand Oaks CA
2012 Buick Lacrosse Remote Flip Key
2012 Buick Lacrosse
Remote Flip Key | Made at Your Door
Estimated arrival time to Thousand Oaks
We Come to You
Rapid Arrival
Available Today
Service location Thousand Oaks
Thousand Oaks
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Home Service, Honest Reviews

What no-hassle service sounds like

T
Tommy M.
Dec 2023
★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

Yelp Review
A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
Watch real savings, real jobs62KFollowers
5-star review of 2012 Buick Lacrosse key service by EZ Car Keyz Thousand Oaks CA
“Real savings, real reviews.”
5-star review of 2012 Buick Lacrosse key service by EZ Car Keyz Thousand Oaks CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Buick Lacrosse Mobile Service FAQ

Real costs, no dealer surprises

What battery does the 2012 Buick LaCrosse key fob take?
CR2032. It's a common size, easy to find at any pharmacy or hardware store. When you replace it yourself, make sure the positive side faces the correct direction and the battery seats flush. A slightly cocked CR2032 will give you weak or intermittent button response that looks like a programming problem when it's just a seating issue. If I'm making you a replacement key, a fresh CR2032 goes in before I hand it over.
I don't have my old fob. How do you know which replacement key my LaCrosse needs?
I lost every key to my 2012 LaCrosse. Can you still make one?
The blade on my flip key snapped off inside the door lock. Now what?
My 2012 LaCrosse starts fine but the remote lock and unlock stopped working. Is the fob bad or is it the car?
Questions? Call (805) 790-8162

Buick Lacrosse Key Service Areas

We cover your area

📍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 2012 Buick Lacrosse locksmith service area in Ventura County CA
Licensed 2012 Buick Lacrosse locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

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Buick Lacrosse car key replacement video
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We bring the entire shop to your location. Every tool, every blank, every piece of equipment.

Trusted 2012 Buick Lacrosse locksmith service by EZ Car Keyz Thousand Oaks CA
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