2004 Buick Century
Key Replacement - Save vs Dealer in Ventura County
Same-Day Service | No Towing Required

Time matters when you need a car key. Our technicians are dispatched quickly with everything needed to cut and program your replacement key on the spot. No delays, no runaround.

Fast keys, plus 10% off today
2004 Buick Century
Key Options
Dealer-grade key for a fair, honest price
Buick Century Key: Same-Day vs Days of Waiting
Same-day vs days of waiting - the choice is clear
2004 Buick Century Remote Replacement - Fast, Affordable & Professional
Pacific View parking lot, middle of a school afternoon. A mom called me because she'd been clicking her 2004 Buick Century fob for ten minutes and nothing was happening. Doors wouldn't unlock remotely, trunk button did nothing. She'd already swapped the CR2032 herself, which was the right first move, but it didn't fix it.
When I got there she handed me the fob and I could see right away the battery contact had a slight outward bow. New battery, wrong contact pressure. Classic. I reshaped the spring, reseated the battery, and the fob woke right up. Locks responding, all three buttons working.
Then I did what I always do after any fob fix: I walked the car. I wanted to confirm the ignition key side was reading correctly too, since these older GM vehicles carry the transponder in the key itself, separate from the remote. She started the car, no warning lights, no hesitation. Clean.
The whole thing took maybe twenty minutes in that lot. She'd already called the dealer before she called me, and they'd told her to bring it in and leave it, possibly overnight. She had a kid in the back seat who needed to be somewhere. That overnight option wasn't happening.
She drove off with a working key and change left in her pocket compared to what the dealer quoted.
Save vs the Dealer on Your Buick Century Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Buick Century Rapid Response, Done Right
Rapid response in the field
Buick Customers Love Our Fast Service
Same-day service, five-star results
“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.”
“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”
“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.”
Buick Century Key Service Areas
Fast response to every city we cover

Same-day service available in all listed cities





