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

2011 Audi S4
Key Replacement - Save vs Dealer in Ventura County

Same-Day Service | No Towing Required

Available
2011 Audi S4 Smart Key
Smart Key

Need your key replaced today? We offer same-day mobile service with an average arrival time of 20-30 minutes. Most keys are cut and programmed in under 45 minutes.

CA BSIS LICENSE LCO#6792
Same-Day Service Done in Under 1 Hour Fast Response Time
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2011 Audi S4 lost key replacement options from EZ Car Keyz Simi Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2011 Audi S4 lost key replacement options from EZ Car Keyz Simi Valley CA
Key specialists
Fast Response
Average arrival time: 15-25 minutes
Fixed pricing
Same-Day Service
Call now, get your key today - no waiting days
Fast mobile service
Done in Under 1 Hour
Key cut and programmed in 20-45 minutes
805 Special
10% OFFCODE:EZ-805-2026

🔥 Fast keys, plus 10% off today 🔥

Same-day key service, instant savings
REDEEM (805) 790-8162

2011 Audi S4
Key Options

Dealer-grade key for a fair, honest price

Smart Key
Most popular Audi key typeMost Popular
2011 Audi S4 Smart Key
FCC IDPart #A2016060701ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2011 Audi S4 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2011 Audi S4 replacement key fob with no original from EZ Car Keyz Simi Valley CA
Skip the Dealer Markup
Professional key, honest rate
2011 Audi S4 replacement key fob with no original from EZ Car Keyz Simi Valley CA
🔧 PRO TIP
The 2011 Audi S4 is a B8-generation car and it runs a flip key setup where the transponder chip sits inside the key head. When owners say "smart key" on these, they usually mean the comfort access version where the car senses the fob in your pocket. But the B8 S4 still uses a physical blade in the ignition cylinder, so it is not a push-button-start-only system. The immobilizer on these reads the chip every time the blade turns. If someone sold you an unprogrammed replacement fob online, it will not start the car. You need proper diagnostic equipment to register it to the vehicle. Also worth knowing: the flip mechanism on the B8 key head takes real abuse over time. The blade pivot pin wears, the spring weakens, and eventually the blade either sticks half-open or snaps at the tip under torsion. If your flip blade feels loose or wobbly, deal with it before it breaks off inside a lock.
Related services: Ignition Repair · Smart Key

Audi S4 Key: Same-Day vs Days of Waiting

Same-day vs days of waiting - the choice is clear

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
Done in minutes, not days
Book Service (805) 790-8162

2011 Audi S4 Smart Key Replacement - Fast, Affordable & Professional

A rideshare driver was sitting on the shoulder just off the 118 near the Simi Hills area when he called me. His key blade had snapped inside the door lock. Not bent, not jammed. Broken clean, with the tip stuck in the keyway.

He had been running a worn copy for a while. The blade was thin at the tip from years of use, and one bad turn against a sticky wafer pack was all it took. Another locksmith he had already called told him the cylinder would need to be drilled out and replaced. That was going to be a long, expensive afternoon.

I got there and the first thing I did was get a look at what was left of the blade fragment. It was seated shallow enough that I could work around it with the right extractor tool rather than going destructive. Took some patience but the fragment came out clean without touching the wafer surfaces.

Once the lock was clear, I decoded it by reading each wafer position directly. That gave me the exact cut depths I needed. The chip inside the broken key head was still intact, so I transferred it into a new flip shell with a fresh blade cut to the decoded profile.

Then the part that matters: ignition test, door locks, and a full walk-around to confirm everything was talking the way it should before I packed up and let him get back on the road.

He did not need a new cylinder. He did not need to wait three days for a dealer appointment. The other locksmith's quote was more than double what he paid me, and his car looked exactly the same as when I arrived.

Save vs the Dealer on Your Audi S4 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: Big Sky · Bridle Path · Corriganville · East Simi Valley

Audi S4 Rapid Response, Done Right

Rapid response in the field

Lost 2011 Audi S4 key replacement by EZ Car Keyz in Simi Valley CA
Smart Key | Rapid On-Site Service
2011 Audi S4 | Ventura County
Lost 2011 Audi S4 key replacement by EZ Car Keyz in Simi Valley CA
2011 Audi S4 Smart Key
2011 Audi S4
Smart Key | Done in Minutes
Estimated arrival time to Simi Valley
Fast Dispatch
Rapid Arrival
Available Today
Service location Simi Valley
Simi Valley
Rapid Service Zone
805 Area
Same-Day Keys (805) 790-8162

Audi Customers Love Our Fast Service

Same-day service, five-star results

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
A
A. G.
Jun 2025
★★★★★

“A friend lost my Lexus key and he was able to program and cut a brand new one within 20 minutes. Arrived within about 40 minutes and was friendly, efficient, and quick.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review after losing 2011 Audi S4 key - EZ Car Keyz Simi Valley CA
“Real savings, real reviews.”
Customer review after losing 2011 Audi S4 key - EZ Car Keyz Simi Valley 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 much does a 2011 Audi S4 key replacement cost?
No dollar amounts get posted here because the final number depends on what you actually need: a broken blade extracted, a chip registered, a full all-keys-lost reset, or just a spare cut and programmed. All of those are different jobs with different time and parts involved. What I can tell you is that Audi dealers on the B8 platform routinely split the bill into separate line items for the fob body, the key insert, and programming labor. Owners on forums report those three adding up to a number that feels painful. We quote one price on the phone that covers everything, and that is the number you pay. Call and describe your situation and I will give you a straight answer.
Is a locksmith cheaper than the Audi dealer for a 2011 S4 key?
Does your price include cutting and programming?
My 2011 S4 shows a key warning on the dash and cranks but will not start. Is this a bad key or something else?
The flip blade on my 2011 S4 key wobbles and feels like it could snap. Can I get a replacement before it breaks?
Questions? Call (805) 790-8162

Audi S4 Key Service Areas

Fast response to every city we cover

📍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 2011 Audi S4 locksmith service area in Ventura County CA
Emergency 2011 Audi S4 locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Same-day service available in all listed cities

SOS Call (805) 790-8162
Filmed on Location
Audi S4 car key replacement video
113K+ Chose EZ Car Keyz

Need a 2011 Audi S4 Key Today?

Same-day service, 20-30 minute arrival, key done in under an hour. Call EZ Car Keyz now.

Lost your 2011 Audi S4 key? Call EZ Car Keyz Simi Valley CA now
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Ventura County