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Fast Response Locksmith

2002 Buick Century
Key Replacement - Save vs Dealer in San Diego

No Towing Required | We Bring the Shop

Available
2002 Buick Century Remote
Remote

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
Service at Your Door No Appointments On Your Schedule
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2002 Buick Century key replacement info - no tow needed - EZ Car Keyz Del Mar CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2002 Buick Century key replacement info - no tow needed - EZ Car Keyz Del Mar CA
Key specialists
Key Specialists
Fully equipped mobile unit - all makes and models
Fixed pricing
At Your Location
Home, office, parking lot - wherever you are
Fast mobile service
No Towing Needed
We handle everything on-site, even all-keys-lost
619 Special
10% OFFCODE:EZ-619-2026

🔥 No dealer trip, plus a discount 🔥

Use at home, office, or roadside
REDEEM (619) 876-1271

2002 Buick Century
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Buick key typeMost Popular
2002 Buick Century Remote L2C0007T
FCC IDL2C0007TPart #10335582Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
2002 Buick Century key fob cut and delivered to you in Del Mar CA
Skip the Dealer Markup
Professional key, honest rate
2002 Buick Century key fob cut and delivered to you in Del Mar CA
🔧 PRO TIP
The 2002 Buick Century runs a passive theft-deterrent system that talks between the key's transponder chip and the body control module. If the handshake fails, the security light stays solid and the engine either won't crank or it starts and immediately dies. Here's the part people miss: there's a built-in relearn sequence that involves a timed wait with the ignition in a specific position. That timer is real, it's not optional, and skipping it means starting over. The 3-button remote on this car is also a separate system from the transponder, so a dead fob battery can kill your remote functions while the key still starts the car just fine. Swapping the CR2032 first tells you right away which problem you actually have before assuming the whole key is gone.
Related services: Ignition Repair · Smart Key

Your Buick Century Key at Your Location

Your driveway vs their service bay

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 (619) 876-1271

2002 Buick Century Remote Replacement - Fast, Affordable & Professional

Got a call from a guy in Del Mar Village on a Wednesday around noon. He had a 2002 Buick Century and patients booked back to back all afternoon. The security light was sitting solid on the dash and the car wouldn't start. He'd already tried cycling the key a few times, which is the wrong move when the theft-deterrent system has flagged something, because it can reset the timer and make you wait longer.

He couldn't tow it. Couldn't leave. Couldn't reschedule his afternoon.

I pulled into his lot during his lunch break. The fob battery was actually fine. The issue was the transponder relearn had dropped, probably after a low-voltage event from an older battery in the car itself. I ran the relearn procedure through the proper sequence, waited out the security timer, and verified the immobilizer was talking to the module correctly again. All three buttons on the fob came back with it.

He was back at his car after his one o'clock patient with a fully working key. He mentioned the dealer had quoted him a significant wait just to get an appointment, plus a tow he'd need to arrange himself.

He didn't need either of those things. The job was done on the blacktop of his own parking lot.

Save vs the Dealer on Your Buick Century Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (619) 876-1271 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: Carmel Valley · Del Mar Heights · Del Mar Village · Torrey Pines

Buick Century Rapid Response, Done Right

Rapid response in the field

2002 Buick Century key replaced in your driveway in Del Mar CA
Remote | Rapid On-Site Service
2002 Buick Century | San Diego
2002 Buick Century key replaced in your driveway in Del Mar CA
2002 Buick Century Remote
2002 Buick Century
Remote | Made at Your Door
Estimated arrival time to Del Mar
We Come to You
Rapid Arrival
Available Today
Service location Del Mar
Del Mar
We Come Here
619 Area
Same-Day Keys (619) 876-1271

Buick Customers Love the Convenience

What doorstep service looks like in reviews

C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
G
Guillermo C.
Dec 2025
★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review
G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
Watch real savings, real jobs62KFollowers
Locksmith came to me for 2002 Buick Century key - EZ Car Keyz Del Mar CA review
“Real savings, real reviews.”
Locksmith came to me for 2002 Buick Century key - EZ Car Keyz Del Mar CA review
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Buick Century Mobile Service FAQ

Real costs, no dealer surprises

What battery does the 2002 Buick Century key fob use?
CR2032. It's a common size and easy to find, but the way you open the fob matters. These older GM remotes have a seam that people try to pry at the wrong point, and the plastic clips crack. If yours is intact and the remote just stopped responding, try the battery first. If the key still starts the car fine but the lock and unlock buttons are dead, nine times out of ten that's all it is. We install a fresh CR2032 in every remote we set up, so if you're getting a full replacement you don't have to think about it.
How do I know if I have the right replacement fob for a 2002 Buick Century?
How fast can you get to Del Mar Village?
The security light came on and now my 2002 Buick Century won't start. Is the key the problem?
Can I program a second fob for my 2002 Buick Century myself at home?
Questions? Call (619) 876-1271

Buick Century Key Service Areas

Home, work, or roadside in any city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Doorstep 2002 Buick Century locksmith coverage across Del Mar County CA
Emergency dispatch throughout San Diego County

We come to your exact location in any of these cities

Get Help Now (619) 876-1271
Filmed on Location
Buick Century car key replacement video
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Skip the Dealer, We Drive to You

Your car stays where it is. We drive to you with all the tools and key blanks on board.

Skip the dealer for 2002 Buick Century car key - EZ Car Keyz Del Mar CA
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