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1997 Audi S4
Key Replacement - Save vs Dealer in Ventura County

Same-Day Keys | Save 40-60% vs Dealer

Available
1997 Audi S4

Dealerships charge a premium because they can. We don't. Same key, same programming, same quality - just without the markup. Call for an honest quote with no hidden fees.

CA BSIS LICENSE LCO#6792
Save 40-60% vs Dealer OEM Quality Parts No Hidden Fees
Fast Response15-25
min arrival
1,000+reviews
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1997 Audi S4 key info from mobile locksmith EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
1997 Audi S4 key info from mobile locksmith EZ Car Keyz Oxnard CA
Key specialists
Save 40-60%
Same OEM-quality key, fraction of the dealer price
Fixed pricing
Fixed Pricing
The quote on the phone is what you pay. Period.
Fast mobile service
Free Mobile Service
No trip fees, no towing costs - service included
805 Special
10% OFFCODE:EZ-805-2026

🔥 Save big on your car key today 🔥

Valid on all key types & programming
REDEEM (805) 790-8162

1997 Audi S4
Key Options

Dealer-grade key for a fair, honest price

Most popular Audi key typeMost Popular
1997 Audi S4
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 1997 Audi S4 key fob programming by EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
Mobile 1997 Audi S4 key fob programming by EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 1997 Audi S4 is a C4 platform car, which means it runs the older Immobilizer 2 (IMMO2) system with a Megamos ID13 fixed-code transponder chip in the key head. No remote, no flip, no buttons. Just a mechanical HU66 double-track blade with a glass transponder pellet buried in the bow. If that chip cracks or loses signal, the ECU kills fuel injection and the engine cranks but won't fire. No warning light, no error message on the cluster, just a no-start.
Related services: Ignition Repair · Smart Key

Save 40-60% on Your Audi S4 Key

See how much you save with EZ Car Keyz vs the dealership

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
Save hundreds without sacrificing quality
Book Service (805) 790-8162

1997 Audi S4 Replacement - Fast, Affordable & Professional

She was at The Collection at RiverPark in Oxnard, early morning, trying to switch from a rental back to her own 1997 Audi S4. One problem. The only Audi key she had was gone. Left it at the hotel she checked out of an hour ago. Hotel searched the room, came up empty. She had a flight in six hours and a car she could not start sitting in the lot.

She called the Audi dealer. Earliest opening was next week. Then she called me.

I got there in about 35 minutes. Her S4 is a C4 chassis, which runs the IMMO2 system with a Megamos ID13 transponder. No buttons, no remote, just a mechanical HU66 blade with a glass chip in the key head. I pulled the immobilizer login through the OBD-II port using my programmer, extracted the SKC from the immobilizer module, and wrote a fresh ID13 chip matched to her car's security data. Cut the HU66 blade on my mobile machine, tested the doors, the trunk, and fired the engine.

She returned the rental, started her own car, and made her flight with time to spare.

The dealer would have had her waiting days just to get the appointment, plus rental extension fees, plus the flight change. She drove away same morning, one visit, done in the parking 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.

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
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Also serving: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Audi S4 Rapid Response, Done Right

Rapid response in the field

Mobile 1997 Audi S4 key replacement at your location in Oxnard CA
| Rapid On-Site Service
1997 Audi S4 | Ventura County
Mobile 1997 Audi S4 key replacement at your location in Oxnard CA
1997 Audi S4
1997 Audi S4
| Programmed for Less
Estimated arrival time to Oxnard
Quick & Affordable
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Audi Customers Love Our Prices

Real savings, real reviews

S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
A
Alan C.
Jan 2025
★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

Google Review
G
Gordon H.
Dec 2020
★★★★★

“My son had an issue opening the driver door on his Honda Civic. I called on New Year's Day and expected a nightmare, but they arrived quickly and fixed the problem in about half an hour.”

Google Review
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Customer review of mobile 1997 Audi S4 key service by EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Customer review of mobile 1997 Audi S4 key service by 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 S4 Mobile Service FAQ

Real costs, no dealer surprises

How long does it take to replace a key for a 1997 Audi S4?
If all keys are lost, the electronic side runs about 25 to 30 minutes. That covers pulling the immobilizer login through OBD-II, extracting the secret key code from the IMMO2 module, writing the ID13 transponder chip, and cutting the HU66 blade. If you still have a working key and just want a spare, it's faster because I can clone the existing transponder data directly. Either way, from the time I pull up to you holding a tested, working key, plan on under an hour.
How fast can you get to The Collection at RiverPark in Oxnard?
Can I get a 1997 Audi S4 key made the same day I call?
My 1997 S4 cranks but won't start. Could it be the immobilizer?
Can I just get a copy cut at a hardware store?
Questions? Call (805) 790-8162

Audi S4 Key Service Areas

Affordable mobile service across the region

📍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
Mobile 1997 Audi S4 locksmith service area in Ventura County CA
Mobile 1997 Audi S4 locksmith service area in Ventura County CA
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