VENTURA COUNTY
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1998 Mercedes-Benz C-Class
Key Replacement - Save vs Dealer in Ventura County

Lost Every Key? | We Start From Scratch

Available
1998 Mercedes-Benz C-Class 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
Locked Out? No Stress Keys From Zero Fast Response
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Fast 1998 Mercedes-Benz C-Class key replacement quote from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Fast 1998 Mercedes-Benz C-Class key replacement quote from EZ Car Keyz Ventura CA
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
805 Special
10% OFFCODE:EZ-805-2026

🔥 Rescue key service, 10% off 🔥

Covers lockouts, lost keys & spares
REDEEM (805) 790-8162

1998 Mercedes-Benz C-Class
Key Options

Dealer-grade key for a fair, honest price

Same-day 1998 Mercedes-Benz C-Class key fob replacement from EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Same-day 1998 Mercedes-Benz C-Class key fob replacement from EZ Car Keyz Ventura CA
🔧 PRO TIP
The 1998 C-Class (W202 chassis) uses the first-generation EIS (Electronic Ignition Switch) module, part number 210 545 00 08 on most variants, paired with an infrared-based remote head key. The transponder inside is a Motorola ID44 (PCF7935) chip running the older Mercedes immobilizer protocol. If your key turns but the engine cranks and dies, the EIS is not reading the transponder. Before assuming the EIS is failing, check that the key head's IR emitter window is not cracked or clouded over. That alone kills the signal.
Related services: Ignition Repair · Smart Key

Lost Mercedes-Benz Key: Tow vs Mobile Fix

Stranded? Compare response times

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

1998 Mercedes-Benz C-Class Replacement - Fast, Affordable & Professional

Got a call from a guy stuck near San Buenaventura State Beach in Ventura. His 1998 C280 had one working key left and the buttons on it had gone completely dead. Lock, unlock, trunk, panic, nothing. He had been locking the car manually with the key blade for about two weeks, just living with it.

When I got there he was sitting on a bench near the parking area, holding the key like it owed him money. I popped the key head open on the hood. The CR2025 was so corroded it had actually started to eat into one of the battery contacts on the board. The 5WK47283 remote module was still alive, but barely.

Cleaned the contact, dropped in a fresh CR2025, and tested the IR signal with my receiver. All four buttons came back. Then I cut him a spare on the HU64 blank, programmed the ID44 transponder through the OBD-II port using the EIS adaptation channel, and registered the new remote. Whole thing took maybe 35 minutes.

He asked how long the dealer quoted him. I told him what I hear from most Mercedes owners: three to five business days and a number that makes you rethink car ownership. He just nodded.

Two working keys now. Both tested on every door, the trunk, and a full start cycle. He drove off and I packed up.

Save vs the Dealer on Your Mercedes-Benz C-Class 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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Verified & backed by Google
Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Mercedes-Benz C-Class Rapid Response, Done Right

Rapid response in the field

Same-day 1998 Mercedes-Benz C-Class key replacement in Ventura CA
| Rapid On-Site Service
1998 Mercedes-Benz C-Class | Ventura County
Same-day 1998 Mercedes-Benz C-Class key replacement in Ventura CA
1998 Mercedes-Benz C-Class
1998 Mercedes-Benz C-Class
| Rescue Key
Estimated arrival time to Ventura
Priority ETA
Rapid Arrival
Available Today
Service location Ventura
Ventura
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Lockout to Five-Star Review

Lost key panic turned to five-star praise

M
Miston
Dec 2025
★★★★★

“My ignition would not turn in La Jolla and I thought I needed a tow. EZ Car Keyz repaired the ignition on the spot and also made a spare key for safety. The technician worked carefully and confidently.”

Google Review
R
Rick R.
Apr 2021
★★★★★

“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”

Google Review
f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
Watch real savings, real jobs62KFollowers
Fast 1998 Mercedes-Benz C-Class key replacement review - EZ Car Keyz Ventura CA
“Real savings, real reviews.”
Fast 1998 Mercedes-Benz C-Class key replacement 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

Mercedes-Benz C-Class Mobile Service FAQ

Real costs, no dealer surprises

Are you licensed and insured to work on Mercedes-Benz vehicles?
Yes. EZ Car Keyz is licensed through the California Bureau of Security and Investigative Services (BSIS License LCO 6792) and carries full insurance. We also hold NASTF Vehicle Security Professional certification, which gives us authorized access to Mercedes security codes and EIS programming data. A lot of locksmiths on the professional forums openly say they avoid Mercedes EIS jobs because the W202 system is temperamental and the IR protocol is different from what most other makes use. We do not avoid them. The W202 C-Class is a regular call for us.
How can I tell if a locksmith actually knows Mercedes key work or is faking it?
Will the replacement key work exactly like my original factory key?
My key turns in the ignition but the engine cranks and immediately dies. Is that the key or something else?
Can I just buy a key online and program it myself at home?
Questions? Call (805) 790-8162

Mercedes-Benz C-Class Key Service Areas

Stranded in any city? We come to you

📍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
Same-day 1998 Mercedes-Benz C-Class locksmith service area in Ventura County CA
Same-day 1998 Mercedes-Benz C-Class locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Lost your keys? We’ll come to wherever the car is

SOS Call (805) 790-8162
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Mercedes-Benz C-Class car key replacement video
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Every Mercedes-Benz C-Class Key Lost? We Handle It

Lost your only key? Don't panic. We specialize in all-keys-lost and arrive ready to program.

Get your 1998 Mercedes-Benz C-Class key today from EZ Car Keyz Ventura CA
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