SAN DIEGO
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (619) 876-1271
EZ Car Keyz California bear mascot
Fast Response Locksmith

2012 Ford Explorer
Key Replacement - Save vs Dealer in San Diego

Fast Response | 15-25 Min Arrival

Available
2012 Ford Explorer Smart Key
Smart Key

Don't wait 3-5 business days at the dealership. EZ Car Keyz gets you back on the road fast. We arrive quickly and have your new key working before your coffee gets cold.

CA BSIS LICENSE LCO#6792
15-25 Min Arrival Key Done Fast No Waiting Days
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Rapid response 2012 Ford Explorer key details from EZ Car Keyz National City CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Rapid response 2012 Ford Explorer key details from EZ Car Keyz National City CA
Key specialists
15-25 Min Arrival
Our mobile unit is dispatched immediately
Fixed pricing
No Appointment Needed
Walk-up service available 7 days a week
Fast mobile service
Quick Turnaround
Most keys completed in under 45 minutes on-site
619 Special
10% OFFCODE:EZ-619-2026

🔥 Same-day key and a discount 🔥

Fast service plus instant discount
REDEEM (619) 876-1271

2012 Ford Explorer
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Ford key typeMost Popular
2012 Ford Explorer Smart Key M3N-5WY8609
FCC IDM3N-5WY8609Part #164-R8092Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2012 Ford Explorer Smart Key M3N5WY8609
FCC IDM3N5WY8609Part #164-R7995Buttons4BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Explorer Remote Head Key OUC6000022
FCC IDOUC6000022Part #164-R8000Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Explorer Remote Head Key OUCD6000022
FCC IDOUCD6000022Part #164-R8070Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Explorer Remote Head Key OUC6000022
FCC IDOUC6000022Part #164-R7040Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Explorer Remote Head Key OUC6000022
FCC IDOUC6000022Part #164-R7040Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2012 Ford Explorer Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2012 Ford Explorer Remote CWTWB1U331
FCC IDCWTWB1U331Part #15K601 5350 9352 9138Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2012 Ford Explorer Remote CWTWB1U331
FCC IDCWTWB1U331Part #15K601 5330 9140Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Key
2012 Ford Explorer Key
FCC IDPart #PART NUMBER: 164-R0479ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2012 Ford Explorer Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2012 Ford Explorer Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Instant 2012 Ford Explorer key fob options from EZ Car Keyz National City CA
Skip the Dealer Markup
Professional key, honest rate
Instant 2012 Ford Explorer key fob options from EZ Car Keyz National City CA
🔧 PRO TIP
The 2012 Explorer smart key system keeps the immobilizer logic distributed across multiple modules, and that matters when something goes wrong mid-programming. The place a lot of techs get tripped up is assuming one module owns the whole security handshake. It doesn't work that way on this generation. If you're starting a key job on one of these and the car battery is even a little soft, put a maintainer on it before you touch the diagnostic port. A voltage drop during the security pairing sequence can leave the body control module in a fault state that looks like a hardware failure but isn't. The fob itself takes a CR2032, and a weak cell can mimic a bigger problem: short range, intermittent start, or the push-to-start system not recognizing the fob at all. Swap the battery first, seat it flat, check that the contacts aren't bent. That clears maybe a third of the calls before any programming is needed.
Related services: Ignition Repair · Smart Key

One Hour vs One Week

Time is money - see why customers skip the dealer

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
Same-day service vs dealer wait times
Book Service (619) 876-1271

2012 Ford Explorer Smart Key Replacement - Fast, Affordable & Professional

I got a call from a mechanic shop in Downtown National City. Not a customer calling about their own car - a shop calling about a customer's car that had already become someone else's problem.

Another locksmith had started a smart key replacement on a 2012 Explorer. Somewhere during the programming sequence the car battery dropped voltage. The security pairing didn't finish cleanly, and the body control module ended up in a lockout state. The other tech packed up and left. The shop was now sitting on a vehicle that wouldn't accept a key and an owner who was being told he needed a flatbed and a dealer.

I showed up with my jump pack and my primary programming tool, plus a bench-level backup unit in the van in case the situation was worse than described. First thing I did was get the battery voltage stable before opening any diagnostic session. Then I cleared the fault codes that had stacked up from the interrupted attempt. Once the module was back in a clean state, I ran the key registration from scratch.

The new fob learned on the first attempt. I walked every function: lock, unlock, the push-to-start recognition, the whole sequence. Everything came back.

The job ran about an hour and a half, longer than a standard replacement. The interrupted attempt and the fault clearing added time. But the car left under its own power.

I spent a few minutes with the shop guys explaining what had happened and why battery voltage matters so much on this generation before you ever open a security session. They said they'd pass it along if it came up again. I carry backup power and backup tools for exactly this kind of call - the job where the first attempt already went sideways before I arrived.

Save vs the Dealer on Your Ford Explorer Key

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

Get Pricing (619) 876-1271 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: Bay Marina · Downtown National City · Old Town National City · Sweetwater

Ford Explorer Rapid Response, Done Right

Rapid response in the field

Quick turnaround 2012 Ford Explorer car key by EZ Car Keyz in National City CA
Smart Key | Rapid On-Site Service
2012 Ford Explorer | San Diego
Quick turnaround 2012 Ford Explorer car key by EZ Car Keyz in National City CA
2012 Ford Explorer Smart Key
2012 Ford Explorer
Smart Key | Done in Minutes
Estimated arrival time to National City
Fast Dispatch
Rapid Arrival
Available Today
Service location National City
National City
Rapid Service Zone
619 Area
Same-Day Keys (619) 876-1271

Five Stars for Speed

Fast keys, happy customers

G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

Google Review
E
Ezra M.
Oct 2025
★★★★★

“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”

Google Review
Watch real savings, real jobs62KFollowers
Quick response locksmith review for 2012 Ford Explorer key - EZ Car Keyz National City CA
“Real savings, real reviews.”
Quick response locksmith review for 2012 Ford Explorer key - EZ Car Keyz National City CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Ford Explorer Mobile Service FAQ

Real costs, no dealer surprises

Are you licensed and insured to work on Ford vehicles in California?
Yes. EZ Car Keyz is a California BSIS licensed locksmith company (LCO#6792), fully insured, and holds NASTF Vehicle Security Professional certification. That NASTF credential means we have been vetted for access to manufacturer security procedures and data for Ford and other makes. For a 2012 Explorer smart key job, that matters. This generation requires professional diagnostic equipment and a properly credentialed technician to register a new fob to the vehicle. We operate under a real business name, with verifiable reviews, a marked service van, and over eight years of documented work on these systems. You can confirm everything before we arrive.
How do I know you're not one of those scam locksmiths I keep hearing about?
Will the replacement smart key work exactly like my original on a 2012 Explorer?
I have a spare key but it's been sitting in a drawer for two years. Will it still work on my 2012 Explorer?
My 2012 Explorer starts fine with the key but the door handles stopped detecting the fob. Is that a key problem or a car problem?
Questions? Call (619) 876-1271

Ford Explorer Key Service Areas

Same-day dispatch across the region

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Rapid dispatch 2012 Ford Explorer locksmith area in San Diego County CA
Emergency dispatch throughout San Diego County

Don’t see your city? Call us - we likely cover your area too!

Get Help Now (619) 876-1271
Filmed on Location
Ford Explorer car key replacement video
113K+ Chose EZ Car Keyz

Get Your Ford Explorer Key Replaced Fast

Don't wait days at the dealer. We get you back on the road today. Available 7 days a week.

2012 Ford Explorer car key done in minutes by EZ Car Keyz National City CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
San Diego