VENTURA COUNTY
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2004 Mercedes-Benz G-Class
Key Replacement - Save vs Dealer in Ventura County

No Working Key Required | We Handle It

Available
2004 Mercedes-Benz G-Class Remote Head Key
Remote Head 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
2004 Mercedes-Benz G-Class key fob price quote from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2004 Mercedes-Benz G-Class key fob price quote from EZ Car Keyz Santa Barbara 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

2004 Mercedes-Benz G-Class
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Mercedes-Benz key typeMost Popular
2004 Mercedes-Benz G-Class Remote Head Key IYZ-3312
FCC IDIYZ-3312Part #5WK47283Buttons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Discount 2004 Mercedes-Benz G-Class transponder key from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
Discount 2004 Mercedes-Benz G-Class transponder key from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2004 G-Class uses an infrared-based remote head key (FCC ID IYZ-3312) that talks to the EIS/EZS module, part number 209 545 04 08 on W463 chassis variants. If your Keyless-Go equipped G-Wagon lets you lock the doors but the proximity unlock stops working, double-click the lock button on the fob. The LED does a distinct blink confirming Keyless-Go is deactivated. That is actually a built-in anti-relay-theft feature, not a malfunction. Swap the CR2025 before assuming anything bigger.
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

2004 Mercedes-Benz G-Class Remote Head Key Replacement - Fast, Affordable & Professional

Got a call from someone up near the Santa Barbara Botanic Garden with a 2004 G-Class sitting in the lot, no keys at all. Both remotes gone somewhere on the trail. His voice had that calm panic where the person has already Googled enough to know this might be a bad day.

I pulled up and the G-Wagon was just sitting there looking like it weighed more than my van. W463 chassis, the one they barely changed for twenty years. Under the dash, the EIS module on these runs the older NEC chip, not the newer BGA processor Mercedes moved to later. That matters because NEC-based EIS units let me do the full all-keys-lost procedure through the OBD port without pulling the module or sending anything to a server.

Connected the programmer, read the EIS, wiped the old key data so whatever pair is lost out on the hiking trail is now dead to the car. Cut a fresh HU64 blade on site from the EIS data, programmed the IYZ-3312 remote head key with the transponder and the four-button IR remote in one shot.

He sat in the driver's seat and turned it over while I stood there waiting for the second crank that never came. Fired right up.

The whole thing took about 40 minutes. He mentioned the dealer had quoted him days of wait time and a tow. Instead he drove himself home before the garden closed.

Save vs the Dealer on Your Mercedes-Benz G-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
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

Mercedes-Benz G-Class Rapid Response, Done Right

Rapid response in the field

Low cost 2004 Mercedes-Benz G-Class car key service by EZ Car Keyz Santa Barbara CA
Remote Head Key | Rapid On-Site Service
2004 Mercedes-Benz G-Class | Ventura County
Low cost 2004 Mercedes-Benz G-Class car key service by EZ Car Keyz Santa Barbara CA
2004 Mercedes-Benz G-Class Remote Head Key
2004 Mercedes-Benz G-Class
Remote Head Key | Rescue Key
Estimated arrival time to Santa Barbara
Priority ETA
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
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
Dealer vs locksmith review for 2004 Mercedes-Benz G-Class key - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Dealer vs locksmith review for 2004 Mercedes-Benz G-Class key - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Mercedes-Benz G-Class Mobile Service FAQ

Real costs, no dealer surprises

Why is replacing a 2004 Mercedes-Benz G-Class key so expensive at the dealer?
The key itself is only part of the cost. Your G-Class uses an NEC-processor-based EIS/EZS module (Electronic Ignition Switch) that handles immobilizer authentication through infrared communication between the key and the steering column module. The dealer has to order the key blank, cut the HU64 blade, program the transponder chip to match your EIS, and sync the four-button remote. Each step is a separate labor charge on their end. Then add the part markup on the 5WK47283 key assembly. A mobile locksmith with the right programmer does all of that in one stop, for way less, and you skip the tow.
What exactly is a remote head key on the 2004 G-Class?
How does a locksmith compare to the Mercedes dealer for a G-Class key replacement?
My G-Class key turns but the engine won't crank. Is it the immobilizer?
Do I need to point the G-Class key fob directly at the car to lock it?
Questions? Call (805) 790-8162

Mercedes-Benz G-Class 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
Low cost 2004 Mercedes-Benz G-Class key replacement area in Ventura County CA
Low cost 2004 Mercedes-Benz G-Class key replacement area in Ventura County CA
Stranded in Ventura County? We respond fast

Emergency service available in all listed cities

SOS Call (805) 790-8162
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Mercedes-Benz G-Class car key replacement video
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2004 Mercedes-Benz G-Class Key Rescue

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

Save today on 2004 Mercedes-Benz G-Class car key - EZ Car Keyz Santa Barbara CA
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