VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
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Fast Response Locksmith

2011 Audi A4
Key Replacement - Save vs Dealer in Ventura County

No Working Key Required | We Handle It

Available
2011 Audi A4 Smart Key
Smart Key

All keys lost is our specialty. While the dealer would require a tow and days of waiting, we arrive at your location and have a new key cut and programmed on the spot.

CA BSIS LICENSE LCO#6792
No Working Key? Easy No Dealer Tow Fresh Key On-Site
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Same-day 2011 Audi A4 car key info from EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Same-day 2011 Audi A4 car key info from EZ Car Keyz Oxnard CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
805 Special
10% OFFCODE:EZ-805-2026

🔥 Lost key panic? Save with this 🔥

No exclusions on emergency key calls
REDEEM (805) 790-8162

2011 Audi A4
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Audi key typeMost Popular
2011 Audi A4 Smart Key IYZFBSB802
FCC IDIYZFBSB802Part #8T0959754GButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2011 Audi A4 Smart Key
FCC IDPart #A2016060701ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2011 Audi A4
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Quick 2011 Audi A4 transponder key cut by EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
Quick 2011 Audi A4 transponder key cut by EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2011 A4 (B8 generation) runs the Megamos 48 transponder system, not the newer encrypted AES setup Audi rolled out around 2013 with the BCM2 module. That matters because add-a-key on these is a straightforward OBD job when you have a working fob present. If you're getting "Key not recognized" or short proximity range on the IYZFBSB802, swap the CR2032 first. A dying battery mimics a dead smart key almost perfectly, and the dash message doesn't tell you which it is.
Related services: Ignition Repair · Smart Key

No Spare? See the Difference

Emergency options side by side

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
All keys lost is no problem for us
Book Service (805) 790-8162

2011 Audi A4 Smart Key Replacement - Fast, Affordable & Professional

An office manager at a dermatologist's office in Oxnard, over by the RiverPark neighborhood, texted me her VIN before I even finished my last job. She needed a spare smart key for her 2011 A4 and had everything lined up: VIN, registration, her ID, and the one working fob sitting on her desk.

That kind of prep changes the whole job.

With the VIN in hand, I already knew she had the IYZFBSB802, 4-button layout, Megamos 48 chip. I prepped a blank in the van on the way over. Because a working key was present, I could skip a full security extract and go right through OBD. Wrote the transponder data with my VVDI Key Tool, cut the emergency blade to match her door lock, and registered the new fob to her immobilizer on the first attempt.

Then the testing part. Lock, unlock, trunk, panic. Proximity start from the driver's seat and the passenger seat. Emergency blade in the door. Walk-away auto lock. I checked every function because handing someone a key that works "mostly" is the same as handing them a problem.

From the time I parked my van to the time she had a tested spare in her hand, it was 18 minutes. She just looked at the new fob like she expected a catch.

No catch. Add-a-key with a working fob present and a prepped VIN is the fastest version of this job.

Save vs the Dealer on Your Audi A4 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: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Audi A4 Rapid Response, Done Right

Rapid response in the field

Emergency 2011 Audi A4 car key service in Oxnard CA
Smart Key | Rapid On-Site Service
2011 Audi A4 | Ventura County
Emergency 2011 Audi A4 car key service in Oxnard CA
2011 Audi A4 Smart Key
2011 Audi A4
Smart Key | Rescue Key
Estimated arrival time to Oxnard
Priority ETA
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Emergency Saves, Real Reviews

Emergency saves, grateful customers

K
Kelly C.
Dec 2024
★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

Yelp Review
K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
N
Natasha S.
Sep 2025
★★★★★

“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”

Google Review
Watch real savings, real jobs62KFollowers
Same-day 2011 Audi A4 key service review - EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Same-day 2011 Audi A4 key service review - EZ Car Keyz Oxnard CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Audi A4 Mobile Service FAQ

Real costs, no dealer surprises

How do I spot a fake locksmith before I get scammed on my Audi key replacement?
Three things. First, look for a real business name with a verifiable address and consistent Google and Yelp reviews. Scam outfits run dozens of names and phone numbers that all funnel to one call center, and they buy top-slot Google Ads while sitting at a 1-star BBB rating. Second, ask for a firm price on the phone for your specific 2011 A4 smart key. Vague quotes that inflate on site are the oldest trick going. Third, ask for their California BSIS locksmith license number. Every legit locksmith company in the state has one and can give it to you on the spot.
What exactly is the smart key on a 2011 Audi A4 and how does it work?
What tools do you use to program 2011 Audi A4 smart keys?
My 2011 A4 key fob buttons stopped working but the car still starts. What's going on?
I lost all my keys. Is a 2011 A4 all-keys-lost harder than newer models?
Questions? Call (805) 790-8162

Audi A4 Key Service Areas

Emergency response, full coverage

📍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
Fast response 2011 Audi A4 locksmith coverage in Ventura County CA
Fast response 2011 Audi A4 locksmith coverage in Ventura County CA
Stranded in Ventura County? We respond fast

Emergency service available in all listed cities

SOS Call (805) 790-8162
Filmed on Location
Audi A4 car key replacement video
113K+ Chose EZ Car Keyz

2011 Audi A4 Key Rescue

No key, no problem. We cut and program a brand new key directly to your car's computer.

Rush 2011 Audi A4 key replacement by EZ Car Keyz Oxnard CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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Car Key
Ventura County