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

Need your key replaced today? We offer same-day mobile service with an average arrival time of 20-30 minutes. Most keys are cut and programmed in under 45 minutes.

Fast keys, plus 10% off today
2004 Cadillac Deville
Key Options
Dealer-grade key for a fair, honest price
Cadillac Deville Key: Same-Day vs Days of Waiting
Same-day vs days of waiting - the choice is clear
2004 Cadillac Deville Transponder Key Replacement - Fast, Affordable & Professional
Got a call from a woman over in Oxnard Shores who was locked into a weird loop with her 2004 Deville. Car would crank, run for about two seconds, then cut out. Theft deterrent light on the dash stayed lit. She had already had it towed home from the vet thinking it was a fuel pump.
She texted me the VIN before I left, which told me everything. Eighth-generation Deville, PK3+ immobilizer, B99 keyway, ID 48 chip. I had the right blank pulled and ready in the van.
When I got there she was sitting on the porch with the key in her hand and her dog staring at me through the screen door. I checked her original key first. The transponder was dead. No response at all when I put my reader on it. The plastic bow had a hairline crack right over where the chip sits, probably from years of getting dropped on tile.
Cut a new B99 on my Condor, programmed the ID 48 chip to her BCM through OBD using the VVDI2, and the Deville fired up on the first turn and stayed running. No two-second stall, no theft light.
She kept turning it off and on like she was testing me. Fair enough. I would too after a week of that.
The whole job took about 25 minutes. Dealer up the road quoted her a tow-in plus a wait measured in days. She got it done in her own driveway for a fraction of that.
Save vs the Dealer on Your Cadillac Deville Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Cadillac Deville Rapid Response, Done Right
Rapid response in the field
Cadillac Customers Love Our Fast Service
Same-day service, five-star results
“I got locked out of my vehicle and also lost my key. Marco came out, made a new key for my Toyota, and got me back on the road. He was professional, friendly, and clearly knows what he is doing.”
“My ignition would not turn in La Jolla and I thought I needed a tow. EZ Car Keyz repaired the ignition on the spot and also made a spare key for safety. The technician worked carefully and confidently.”
“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”
Cadillac Deville Key Service Areas
Fast response to every city we cover

Same-day service available in all listed cities







