1998 Audi A6
Key Replacement - Save vs Dealer in Ventura County
Lost Every Key? | We Start From Scratch

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.

Rescue key service, 10% off
1998 Audi A6
Key Options
Dealer-grade key for a fair, honest price
Lost Audi Key: Tow vs Mobile Fix
Stranded? Compare response times
1998 Audi A6 Remote Flip Key Replacement - Fast, Affordable & Professional
Got a Saturday night call from a guy near Ormond Beach in Oxnard. He had a 1998 Audi A6 sitting at a resort lot, zero keys. His flip key with the 4D0837231P housing had been in his jacket pocket, jacket got left in a locked conference room, and the hotel staff couldn't get the room open until Monday. Concierge told him it was a dealer-only situation. Dealer closed until Monday.
I drove out to the resort. The C5-platform A6 uses the Immo2 system with an ID48 Megamos crypto transponder, which means the security data lives in the instrument cluster EEPROM. I pulled the cluster connector, read the relevant data off the module, and ran it through my calculation tool to extract the transponder secret key and PIN.
Cut a new blade on the HU66 profile, programmed a fresh ID48 chip to match the Immo2 login, and then went through OBD adaptation on the cluster to register the new key. After that I synced the remote functions on the MYT8Z0837231 fob so all four buttons were live.
He sat on a bench watching the whole thing. When the engine turned over he just nodded slowly, like he was confirming something to himself. Didn't say much. Drove off about 40 minutes after I pulled up, for a fraction of what a dealer would have charged after a two-day wait.
Save vs the Dealer on Your Audi A6 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Audi A6 Rapid Response, Done Right
Rapid response in the field
Lockout to Five-Star Review
Lost key panic turned to five-star praise
“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”
“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”
“Super fast service. About 20 minutes from the call he was already there. He had an authentic replacement on hand and made a spare key for my 2017 Nissan Rogue in about 15 minutes. Great prices, friendly, and very professional.”
Audi A6 Key Service Areas
Stranded in any city? We come to you

Lost your keys? We’ll come to wherever the car is








