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2004 Audi A6
Key Replacement - Save vs Dealer in Ventura County

Licensed & Insured | Mobile Key Experts

Available
2004 Audi A6 Remote Flip Key
Remote Flip Key

With 1,000+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
BSIS Licensed NASTF Certified Google Guaranteed
Fast Response15-25
min arrival
1,000+reviews
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2004 Audi A6 lost key replacement options from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2004 Audi A6 lost key replacement options from EZ Car Keyz Santa Barbara CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
1,000+ Reviews
Five-star rated on Google, Yelp, and BBB A+
805 Special
10% OFFCODE:EZ-805-2026

🔥 Certified pro service, 10% off 🔥

OEM keys & certified programming included
REDEEM (805) 790-8162

2004 Audi A6
Key Options

Dealer-grade key for a fair, honest price

Remote Flip Key
Most popular Audi key typeMost Popular
2004 Audi A6 Remote Flip Key MYT8Z0837231
FCC IDMYT8Z0837231Part #4D0837231PButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2004 Audi A6 Remote Flip Key KR55WK45022
FCC IDKR55WK45022Part #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2004 Audi A6 Transponder Key
FCC IDPart #BHU66T6ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2004 Audi A6 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2004 Audi A6 replacement key fob with no original from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
2004 Audi A6 replacement key fob with no original from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2004 Audi A6 uses a remote flip key with a CR2032 battery and a transponder chip baked into the head. Before assuming the key is dead, pop the back cover and check the battery. These fobs crack at the hinge over time, and a hairline crack in the housing can flex just enough to break the internal circuit board trace -- the remote stops working but the key still starts the car. That's not a battery problem and it's not a programming problem. It's a cracked board inside a cracked shell. New fob, new cut, reprogram. Four buttons on this one: lock, unlock, and the other two. The flip blade is the emergency insert and also cuts the ignition. One key does both jobs.
Related services: Ignition Repair · Smart Key

Licensed Audi Key Pro vs Dealership

Licensed, certified, and reviewed - compare the credentials

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
Google Guaranteed with NASTF certification
Book Service (805) 790-8162

2004 Audi A6 Remote Flip Key Replacement - Fast, Affordable & Professional

Up in the Riviera, the streets are narrow and the driveways are steep. A homeowner there called me on a Tuesday evening because her 2004 Audi A6 was sitting in the driveway and the flip key had simply stopped being recognized. Not a dead remote. Not a worn blade. The car would not start at all. She had one key. That was the key. Now it did nothing.

She had already called the dealer. The earliest they could take the car was four days out, and that assumed she could get it towed to them first. From the Riviera, with a steep driveway and a car that would not run, a flatbed was not a simple call.

I told her I could come to her.

The flip key on the 2004 A6 pairs its remote functions and its transponder enrollment through the immobilizer, and all-keys-lost on this generation means the old key data has to be cleared and new keys registered fresh. I connected to the OBD port, ran the all-keys-lost procedure, cleared the existing key data, and enrolled her replacement flip key. Cut the blade to her car. Tested the lock, unlock, and the other buttons. Started the car twice to confirm the transponder was talking to the immobilizer correctly.

She was back to normal before 9pm. No tow. No four-day wait. The dealer comparison came up once, briefly, when she mentioned what they had quoted over the phone. I just told her what she already figured out: the math was easy.

Save vs the Dealer on Your Audi A6 Key

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

Get Pricing (805) 790-8162 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: Downtown Santa Barbara · Eastside · Funk Zone · Hope Ranch

Audi A6 Rapid Response, Done Right

Rapid response in the field

Lost 2004 Audi A6 key replacement by EZ Car Keyz in Santa Barbara CA
Remote Flip Key | Rapid On-Site Service
2004 Audi A6 | Ventura County
Lost 2004 Audi A6 key replacement by EZ Car Keyz in Santa Barbara CA
2004 Audi A6 Remote Flip Key
2004 Audi A6
Remote Flip Key | Pro Grade Service
Estimated arrival time to Santa Barbara
Proven Timing
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Why Audi Customers Trust Us

Licensed, certified, and proven

E
Erick
Nov 2025
★★★★★

“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”

Google Review
H
Hunter P.
Jul 2025
★★★★★

“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”

Google Review
E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review after losing 2004 Audi A6 key - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Customer review after losing 2004 Audi A6 key - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Audi A6 Mobile Service FAQ

Real costs, no dealer surprises

How much does a 2004 Audi A6 key replacement cost?
We give you a real number on the phone, and that number covers everything: the replacement flip key, cutting the blade to your car, and programming the transponder and remote to the immobilizer. No separate labor line, no programming surcharge tacked on at the end. The dealer splits this into multiple charges -- the fob itself, the cutting, and programming billed as distinct line items. Audi owners on forums consistently report dealer bills that add up to a significant number once those lines are combined. Our price is a fraction of that, done mobile, at your location in Santa Barbara.
Is a locksmith cheaper than going to the Audi dealer for a key?
Does the price include cutting and programming, or are those separate?
My 2004 A6 remote stopped working but the car still starts fine. Do I need a whole new key?
Can I program a replacement flip key for the 2004 A6 myself at home?
Questions? Call (805) 790-8162

Audi A6 Key Service Areas

Licensed and insured in every city

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Emergency 2004 Audi A6 locksmith service area in Ventura County CA
Emergency 2004 Audi A6 locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Licensed and insured across all service areas

SOS Call (805) 790-8162
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Audi A6 car key replacement video
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Trust the Pros for Your Audi A6 Key

BSIS licensed, NASTF certified, Google Guaranteed. Trusted by 1,000+ customers in Santa Barbara.

Lost your 2004 Audi A6 key? Call EZ Car Keyz Santa Barbara CA now
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