VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
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Fast Response Locksmith

2004 Hummer H2
Key Replacement - Save vs Dealer in Ventura County

Stranded? | We Come to You Now

Available
2004 Hummer H2 Remote
Remote

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

CA BSIS LICENSE LCO#6792
Stolen Key? Covered No Key Required Same-Day Fix
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Verified locksmith 2004 Hummer H2 key specs from EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Verified locksmith 2004 Hummer H2 key specs 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

🔥 No key, no stress, plus savings 🔥

Lost your only key? Still valid
REDEEM (805) 790-8162

2004 Hummer H2
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Hummer key typeMost Popular
2004 Hummer H2 Remote LHJ011
FCC IDLHJ011Part #21997127 10377295 M1 15132197 15186200 M2 15132198 15186201Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2004 Hummer H2 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2004 Hummer H2 key fob from EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2004 Hummer H2 key fob from EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2004 H2 runs a three-button remote separate from the ignition key. The remote handles lock, unlock, and panic. The ignition key itself is a separate piece with a transponder that talks to the immobilizer. Two different things, two different failure points. Owners often replace the remote thinking it will fix a no-start, but if the truck cranks and dies, that's an immobilizer issue with the key blade side, not the fob. Also, the fob takes a CR2032. When range gets short or the buttons feel laggy, swap the battery before assuming the remote is dead. These fobs are not rechargeable and a weak cell can mimic a programming problem.
Related services: Ignition Repair · Smart Key

Locked Out? Compare the Solutions

All keys lost - two very different solutions

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
Lost all your keys? No tow truck needed
Book Service (805) 790-8162

2004 Hummer H2 Remote Replacement - Fast, Affordable & Professional

Out in College Estates, I got a call from a guy who said his H2 remote had just stopped working. Locks, unlock, nothing. He had already bought a replacement fob online and wanted me to program it.

When I pulled up, I asked him to pop the old fob open first. CR2032 inside was original. Not just weak, it was reading almost zero. I swapped a fresh cell into his existing remote and handed it back before I even touched the new one he ordered.

First click, the H2 chirped. Doors locked. Unlocked. Panic button worked. He stood there holding the new fob he had already paid for online and just kind of shook his head.

I tested the new fob anyway to see if it was already programmed to the truck from a previous vehicle. It was not. The original fob was all he needed. Drove away with both remotes in hand, one working, one spare if he ever wants to get it paired up.

The dealer had already quoted him a programming appointment. He saved the trip, the wait, and a good chunk of money by starting with a two-dollar battery.

Save vs the Dealer on Your Hummer H2 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

Hummer H2 Rapid Response, Done Right

Rapid response in the field

2004 Hummer H2 Remote
2004 Hummer H2
Remote | 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

Five Stars From Rescued Hummer Drivers

Reviews from customers we rescued

K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

Yelp Review
M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2004 Hummer H2 - EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Google Guaranteed locksmith review for 2004 Hummer H2 - EZ Car Keyz Oxnard CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Hummer H2 Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my 2004 Hummer H2?
Call a mobile locksmith before you even think about the dealer. All-keys-lost on an H2 means cutting and programming a new ignition key and pairing the remote, all done through the OBD port at your location. Dealers typically want the truck towed in, then charge separately for labor and parts. We come to you, do the reset on-site, and the price we quote on the phone is the price you pay. No tow, no waiting a day or two for a service bay.
Can you wipe lost or stolen remotes so they can't unlock my H2 anymore?
Does my 2004 H2 remote have a hidden emergency key blade inside it?
My H2 remote only works from about two feet away now. Do I need a new fob?
I bought a replacement fob online for my 2004 H2. Can I program it myself?
Questions? Call (805) 790-8162

Hummer H2 Key Service Areas

Emergency dispatch to your location

📍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
Guaranteed 2004 Hummer H2 locksmith service area in Ventura County CA
Guaranteed 2004 Hummer H2 locksmith service area 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
Hummer H2 car key replacement video
113K+ Chose EZ Car Keyz

Stranded Without a Hummer H2 Key?

Emergency all-keys-lost service available 7 days a week. We bring everything to your location.

Rated number one 2004 Hummer H2 locksmith - EZ Car Keyz Oxnard CA
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Car Key
Ventura County