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2005 Hummer H2
Key Replacement - Save vs Dealer in Ventura County

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2005 Hummer H2 Remote
Remote

With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

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min arrival
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Professional 2005 Hummer H2 locksmith quote from EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Professional 2005 Hummer H2 locksmith quote from EZ Car Keyz Oxnard CA
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805 Special
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2005 Hummer H2
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Hummer key typeMost Popular
2005 Hummer H2 Remote LHJ011
FCC IDLHJ011Part #21997127 10377295 M1 15132197 15186200 M2 15132198 15186201Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2005 Hummer H2 MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Professional 2005 Hummer H2 key programming by EZ Car Keyz Oxnard CA
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Professional 2005 Hummer H2 key programming by EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2005 H2 uses GM's Passlock II system on the ignition side and a separate RF remote (FCC ID: LHJ011) for keyless entry. The remote and the immobilizer are two different circuits. A dead CR2032 kills your lock/unlock buttons but the truck will still start because the Passlock sensor reads a resistor pellet in the lock cylinder, not a transponder in the key blade. If you get a "Security" light and a no-crank, that is the Passlock hall-effect sensor in the steering column, not your remote.
Related services: Ignition Repair · Smart Key

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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
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2005 Hummer H2 Remote Replacement - Fast, Affordable & Professional

Got a call from a guy in Peninsula Park, Oxnard. Said his 2005 H2 had one remote left and the buttons were going soft. Lock worked if he jammed his thumb into it. Unlock was a coin flip. Panic did nothing at all.

He had already called a dealer. They told him the remote was discontinued from the factory line, quoted him a wait time he did not love, and suggested he try online. So he found one on eBay, an LHJ011 with the right FCC ID, but could not get it paired. Tried the door-lock reprogram sequence three times, following a YouTube video. Nothing took.

I met him in his driveway. First thing, I popped his old remote open. The CR2032 was corroded around one contact and the battery clip had a green film on it. Cleaned that, dropped in a fresh cell, and the old remote came back to life on all three buttons. That bought him a working backup.

Then I grabbed the new one he had bought online, confirmed the part number matched (15186201, the M2 variant), and ran the onboard reprogram procedure. Held his existing remote and the new one together for the relearn, cycled the ignition, hit the lock button within the timing window. Both fobs registered clean.

Tested every button on both remotes from 30 feet out, then from inside the house through the front door. Solid. He kept saying he thought the new one was a dud. It was just never paired.

Whole thing took less than 20 minutes, right there in his driveway, for a fraction of what the dealer route would have cost him.

Save vs the Dealer on Your Hummer H2 Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
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Also serving: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Hummer H2 Rapid Response, Done Right

Rapid response in the field

2005 Hummer H2 Remote
2005 Hummer H2
Remote | Pro Grade Service
Estimated arrival time to Oxnard
Proven Timing
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
Insured Service
805 Area
Same-Day Keys (805) 790-8162

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Trusted and verified by real customers

I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
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.”

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Certified locksmith review for 2005 Hummer H2 service by EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Certified locksmith review for 2005 Hummer H2 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

Hummer H2 Mobile Service FAQ

Real costs, no dealer surprises

How many buttons does the 2005 Hummer H2 remote have and what do they do?
Three buttons: lock, unlock, and panic. The LHJ011 remote for this truck does not have a remote start button from the factory. All three functions get tested after programming. If you lost your original remote before you ever saw it, that is fine. We know the correct FCC ID and part number variants (15186200 or 15186201 depending on revision) and program every button function on site.
What security system does the 2005 H2 use and how does the remote fit in?
What if my key broke off inside the ignition?
My "Security" light is on and the H2 won't crank. Is my remote the problem?
Can I program a new LHJ011 remote to my 2005 H2 myself?
Questions? Call (805) 790-8162

Hummer H2 Key Service Areas

Background checked and bonded everywhere

📍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
Certified 2005 Hummer H2 locksmith coverage in Ventura County CA
Certified 2005 Hummer H2 locksmith coverage in Ventura County CA
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Guaranteed 2005 Hummer H2 key service by EZ Car Keyz Oxnard CA
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