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2007 Hummer H2
Key Replacement - Save vs Dealer in San Diego

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Available
2007 Hummer H2 Remote
Remote

With 100+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
Licensed Since 2016 NASTF Approved Damage Coverage
Fast Response15-25
min arrival
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Stranded without a 2007 Hummer H2 key? EZ Car Keyz San Diego CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Stranded without a 2007 Hummer H2 key? EZ Car Keyz San Diego CA can help
Key specialists
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8+ Years in Business
Over 10,000 keys made across the region
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2007 Hummer H2
Key Options

Dealer-grade key for a fair, honest price

Remote
Most popular Hummer key typeMost Popular
2007 Hummer H2 Remote LHJ011
FCC IDLHJ011Part #21997127 10377295 M1 15132197 15186200 M2 15132198 15186201Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2007 Hummer H2 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2007 Hummer H2 key fob made from scratch by EZ Car Keyz San Diego CA
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Professional key, honest rate
Emergency 2007 Hummer H2 key fob made from scratch by EZ Car Keyz San Diego CA
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The 2007 H2 runs a remote key with a transponder chip built into the head. The fob and the chip are one unit, so if you're just replacing the shell or swapping a battery, that's fine. But if you're replacing the whole key, both the transponder and the remote functions have to be registered. The OBD programming sequence on these erases previously paired keys when you run all-keys-lost, so if someone shows up later with an old spare, it won't start the car. Worth knowing before you go that route. Also, the 3-button fob on the H2 takes a CR2032. These fobs are chunky and the battery door gets forced sometimes, which bends the contact plate just enough to cause intermittent dropout even with a fresh cell. Check the contact before you blame the fob.
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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2007 Hummer H2 Remote Replacement - Fast, Affordable & Professional

I got a call from a guy in Scripps Ranch on a Saturday morning. He'd lost both keys to his 2007 Hummer H2, and the truck was sitting in his driveway going nowhere. He'd already called the dealer. They told him to tow it in, then wait a few days while they ordered the key. He wasn't interested in that plan.

I pulled up to the house and the H2 was parked right out front, big as ever. Getting into it wasn't the complicated part. I used my tools, got the door open without touching a single panel, and decoded the lock cylinder to get the key cut data. Cut the new key right there on the truck, on the machine in my van.

Then came the OBD work. On an all-keys-lost situation like this, you connect to the port, run the full programming sequence, and the system wipes its memory of whatever keys it used to know. New key goes in, registers clean, and becomes the only one the truck recognizes. I cut and programmed a second one while I was there, because two keys is always the right answer after a situation like this.

Tested the ignition, tested all three buttons on the fob, walked around and confirmed the locks. Truck fired right up, both remotes working.

He mentioned what the dealer had quoted and kind of laughed about it. Didn't need to say much else.

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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Fully Insured
Liability & vehicle damage coverage
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Also serving: Barrio Logan · Bay Park · Carmel Mountain Ranch · City Heights

Hummer H2 Rapid Response, Done Right

Rapid response in the field

2007 Hummer H2 Remote
2007 Hummer H2
Remote | Pro Grade Service
Estimated arrival time to San Diego
Proven Timing
Rapid Arrival
Available Today
Service location San Diego
San Diego
Insured Service
619 Area
Same-Day Keys (619) 876-1271

What Trust Looks Like in Reviews

100+ customers who trusted us

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
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Locked out rescue review for 2007 Hummer H2 - EZ Car Keyz San Diego CA
“Real savings, real reviews.”
Locked out rescue review for 2007 Hummer H2 - EZ Car Keyz San Diego CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Hummer H2 Mobile Service FAQ

Real costs, no dealer surprises

What battery does the 2007 Hummer H2 key fob use?
CR2032. Standard size, easy to find at any auto parts store or pharmacy. When I replace a key on one of these, I always seat a fresh battery before I hand it over. One thing worth checking on older H2 fobs: the battery door hinge and the contact plate inside. These are big, heavy fobs that get tossed around, and a slightly bent contact can make a new battery behave like a weak one. If you swapped the battery and the range still seems short, pop it open and check that the plate is making solid contact.
What is the FCC ID on the 2007 Hummer H2 fob and why does it matter?
How much does it cost to replace a 2007 Hummer H2 key?
My H2 starts fine but the remote buttons stopped working. Do I need a whole new key?
Can I program a second key myself if I still have one working key for my 2007 H2?
Questions? Call (619) 876-1271

Hummer H2 Key Service Areas

Same licensed team, every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Lockout rescue coverage for 2007 Hummer H2 in San Diego County CA
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Hummer H2 car key replacement video
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Your Hummer H2 Key in Expert Hands

Eight years of proven service across San Diego. Licensed, insured, and reviewed by customers.

Locked out of your 2007 Hummer H2? Get help from EZ Car Keyz San Diego CA
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