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2006 Audi S4
Key Replacement - Save vs Dealer in Ventura County

1,000+ Five-Star Reviews | Certified Pros

Available
2006 Audi S4 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
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Fast Response15-25
min arrival
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2006 Audi S4 car key service at your door in Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2006 Audi S4 car key service at your door in Ventura 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
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805 Special
10% OFFCODE:EZ-805-2026

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2006 Audi S4
Key Options

Dealer-grade key for a fair, honest price

Remote Flip Key
Most popular Audi key typeMost Popular
2006 Audi S4 Remote Flip Key IYZ3314
FCC IDIYZ3314Part #4F0837220Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2006 Audi S4 Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2006 Audi S4 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
On-site 2006 Audi S4 smart key options from EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
On-site 2006 Audi S4 smart key options from EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2006 S4 uses a remote flip key where the blade folds into the fob body. The fob carries the factory FCC ID on the back label and runs a CR2032. Here is the thing most people miss: when the flip mechanism gets worn or the hinge pin loosens, the blade stops making clean contact and the key can read intermittently in the ignition. Before you assume the transponder chip failed or the immobilizer has a fault, physically check that blade. If it wobbles or does not lock open firmly, that is your problem. The actual programming on a 2006 is handled through the OBD port and does not require the kind of bench work that later Audi platforms demand, so a spare made while you still have a working key is a relatively quick job. Get one made now, not after you are stranded.
Related services: Ignition Repair · Smart Key

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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
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2006 Audi S4 Remote Flip Key Replacement - Fast, Affordable & Professional

Down at Ventura Harbor, the parking lot sits close to the water and the drain grates run right along the edge of the parking stalls. That is exactly where this guy lost his only key.

He worked out of an office near the harbor, and he was moving fast between his car and the building when the flip key slipped out of his hand mid-stride. He heard it hit the pavement, watched it bounce once, and then it was gone through the grate. He stood there for a second just staring at the drain like he expected it to come back.

He called me because the tow-and-wait math did not work for him. He had a full day of meetings and the car was sitting in a paid lot he needed to vacate by end of business. I drove out to the harbor, pulled in next to his S4, and got to work.

The 2006 S4 programs through the OBD port. I ran the immobilizer read, identified the registered key count, and went through the full sequence on the replacement flip key, blade cut to the car, fob programmed and paired. Then the part that actually matters: I tested every function before handing it over. Key in ignition, engine starts. Lock button, unlock button, the third button. Blade folds and locks open cleanly.

He had his car back before his next meeting. The dealer would have started with a tow, then an authorization call to Audi, then a parts wait that owners on forums describe running anywhere from a few days to a few weeks depending on stock. That whole chain never started. The car never left the lot.

Save vs the Dealer on Your Audi S4 Key

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

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
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Fully Insured
Liability & vehicle damage coverage
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Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Audi S4 Rapid Response, Done Right

Rapid response in the field

On-site 2006 Audi S4 car key programming in Ventura CA
Remote Flip Key | Rapid On-Site Service
2006 Audi S4 | Ventura County
On-site 2006 Audi S4 car key programming in Ventura CA
2006 Audi S4 Remote Flip Key
2006 Audi S4
Remote Flip Key | Pro Grade Service
Estimated arrival time to Ventura
Proven Timing
Rapid Arrival
Available Today
Service location Ventura
Ventura
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Five Stars From Verified Customers

Reviews that back up our credentials

G
Guillermo C.
Dec 2025
★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review
G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

Google Review
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On-site 2006 Audi S4 key service review - EZ Car Keyz Ventura CA
“Real savings, real reviews.”
On-site 2006 Audi S4 key service review - EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Audi S4 Mobile Service FAQ

Real costs, no dealer surprises

How long does the Audi dealer take for a key replacement on a 2006 S4?
Owners on Audizine and AudiForums describe the process landing anywhere from same-day to several weeks, and that range is not an exaggeration. When everything lines up, meaning the key is in stock and the programming appointment is open, you might get it done in one visit. But Audi parts sometimes ship from overseas, and dealers regularly tell customers to plan for a week or more if the fob is not sitting on a local shelf. On top of that, you need a programming appointment during service bay hours, and those fill up. One forum member showed up expecting a quick turnaround and was told to come back after the key arrived. Then a second visit for the actual programming. With us, it is same-day, on site, and the car does not move anywhere.
What exactly is a remote flip key and what does the 2006 S4 use?
Why does the dealer process take so long on Audi keys?
My 2006 S4 fob stopped working but the key still starts the car. Is the fob dead or is something else going on?
Can I buy a replacement fob online and program it myself?
Questions? Call (805) 790-8162

Audi S4 Key Service Areas

Trusted by thousands across the area

📍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
2006 Audi S4 car key service coverage in Ventura County CA
2006 Audi S4 car key service coverage in Ventura County CA
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