2012 BMW 3 Series
Key Replacement - Save vs Dealer in Ventura County
All Keys Lost? | No Problem

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.

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2012 BMW 3 Series
Key Options
Dealer-grade key for a fair, honest price
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Lost all your keys? Compare your options
2012 BMW 3 Series Emergency Key Replacement - Fast, Affordable & Professional
Over in the Via Marina neighborhood in Oxnard, I got a text from a woman at one of the doggy daycares. She needed a spare emergency key for her 2012 BMW 3 Series and she had done her homework.
VIN was in the text before I left my last job. Registration photo right behind it. And she had her one working key in hand.
With that VIN I already knew her car was running the CAS3+ module, HU92 key blade, ID46 chip. I had the correct blank prepped in the van on the drive over.
On site I connected my VVDI2 to the OBD port, read the CAS3+ ISN, and went straight into add-a-key mode. Because she had a working key present, the system didn't fight me. No module removal, no bench work. Cut the HU92 blade on my Condor XC-Mini, programmed the transponder, synced the remote buttons. Lock, unlock, trunk.
Total time from parking to handing her a tested spare: 22 minutes. She was back inside before her dog was done playing.
That's the fastest version of this job. Having the VIN ready, having your ID, having a working key present. Every one of those shaves real time off the clock, and on a BMW that adds up because the security handshake with CAS is slower than most domestic brands. The dealer quoted her days for an appointment and way more money. She spent 22 minutes in a parking lot.
Save vs the Dealer on Your BMW 3 Series Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
BMW 3 Series Rapid Response, Done Right
Rapid response in the field
BMW Owners Rescued and Reviewed
From lost keys to happy customers
“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.”
BMW 3 Series Key Service Areas
Emergency coverage across the region

Emergency service available in all listed cities






