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Fast Response Locksmith

2018 Ford Explorer
Key Replacement - Save vs Dealer in San Diego

Trusted by 100+ Drivers

Available
2018 Ford Explorer Smart Key
Smart Key

Not all locksmiths are created equal. EZ Car Keyz is BBB A+ rated, fully licensed and insured, and trusted by thousands of customers across the area. Your vehicle is in good hands.

CA BSIS LICENSE LCO#6792
Background Checked BBB Accredited 100+ Customers
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Fast 2018 Ford Explorer key replacement quote from EZ Car Keyz Rancho Santa Fe CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Fast 2018 Ford Explorer key replacement quote from EZ Car Keyz Rancho Santa Fe CA
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
619 Special
10% OFFCODE:EZ-619-2026

🔥 Certified service, better price 🔥

Certified work, guaranteed discount
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2018 Ford Explorer
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Ford key typeMost Popular
2018 Ford Explorer Smart Key M3N-A2C931426
FCC IDM3N-A2C931426Part #164-R8288Buttons5BatteryCR2450Frequency902 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 Ford Explorer Smart Key M3N-A2C931423
FCC IDM3N-A2C931423Part #164-R8197Buttons4BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2018 Ford Explorer Smart Key M3N-A2C931426
FCC IDM3N-A2C931426Part #164-R8182Buttons4BatteryCR2450Frequency902 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 Ford Explorer Smart Key M3N-A2C93142300
FCC IDM3N-A2C93142300Part #164-R8163Buttons3BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2018 Ford Explorer Remote Flip Key N5F-A08TAA
FCC IDN5F-A08TAAPart #164-R8130Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2018 Ford Explorer Transponder Key
FCC IDPart #5923293ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2018 Ford Explorer Remote Flip Key
FCC IDPart #164-R8314ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2018 Ford Explorer Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Same-day 2018 Ford Explorer key fob replacement from EZ Car Keyz Rancho Santa Fe CA
Skip the Dealer Markup
Professional key, honest rate
Same-day 2018 Ford Explorer key fob replacement from EZ Car Keyz Rancho Santa Fe CA
🔧 PRO TIP
The 2018 Explorer smart key runs a 5-button fob on a CR2450 cell. That's a thicker battery than most people expect, and swapping in a CR2032 by mistake is one of the more common self-inflicted problems I see. Fob starts acting flaky, range drops off, the passive door handle unlock gets inconsistent. Before you assume the fob is dead or the immobilizer has a problem, confirm you have the right battery seated clean and flat. Second thing: these fobs have an emergency insert key folded inside. If the fob stops communicating, that insert key still mechanically opens the door. It won't start the car on its own, but it gets you inside while you figure out the next step. The smart key system on this generation needs diagnostic equipment to register a new fob - there is no ignition-cycle self-programming sequence on a push-to-start setup. If someone tells you there is, they are thinking of an older bladed-key system.
Related services: Ignition Repair · Smart Key

Verified Pro vs Dealer Process

Licensed pro vs dealer process - you choose

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
BSIS licensed with OEM quality guaranteed
Book Service (619) 876-1271

2018 Ford Explorer Smart Key Replacement - Fast, Affordable & Professional

I got a call from someone parked near The Crosby, over in Rancho Santa Fe. He had gone into the club for a few hours and come back to an Explorer that would not acknowledge his fob at all. Dead fob, dead handle touch unlock, nothing. He had the fob in his hand and the car just stared back at him.

First thing I asked: when did you last change the battery. He said never, and he'd had the car two years.

I pulled up to him, popped the fob open on my tailgate, and the CR2450 inside read almost no voltage on my meter. Completely spent. Swapped in a fresh one, reseated it correctly, and the handles lit back up immediately. Handle touch unlock, lock button, the whole thing came back.

But we were not done. With a smart key system, I always walk the full function set after any battery work. Every button, both front handles, and I confirmed the vehicle was actually reading the fob presence before I packed up. Takes an extra four minutes and it tells you whether you have a real fob issue hiding under the dead battery or whether that was the whole story. This time it was the whole story.

He made a comment about the dealer wanting him to come in for a diagnostic appointment. He had already called them. I was there, done, and gone before that appointment slot would have even opened up.

Save vs the Dealer on Your Ford Explorer 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
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: Fairbanks Ranch · Rancho Santa Fe Village · The Bridges · The Crosby

Ford Explorer Rapid Response, Done Right

Rapid response in the field

Same-day 2018 Ford Explorer key replacement in Rancho Santa Fe CA
Smart Key | Rapid On-Site Service
2018 Ford Explorer | San Diego
Same-day 2018 Ford Explorer key replacement in Rancho Santa Fe CA
2018 Ford Explorer Smart Key
2018 Ford Explorer
Smart Key | Pro Grade Service
Estimated arrival time to Rancho Santa Fe
Proven Timing
Rapid Arrival
Available Today
Service location Rancho Santa Fe
Rancho Santa Fe
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Certified and Five-Star Rated

Credentials confirmed by real drivers

E
Erick
Nov 2025
★★★★★

“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”

Google Review
H
Hunter P.
Jul 2025
★★★★★

“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”

Google Review
E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
Watch real savings, real jobs62KFollowers
Fast 2018 Ford Explorer key replacement review - EZ Car Keyz Rancho Santa Fe CA
“Real savings, real reviews.”
Fast 2018 Ford Explorer key replacement review - EZ Car Keyz Rancho Santa Fe 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

How do I spot a fake locksmith before I get ripped off?
Three things. First, find a real business name with verifiable Google and Yelp reviews and a phone number that matches what's listed. Scam operations often use generic names and phone numbers that trace nowhere. Second, ask for a firm price over the phone for your specific vehicle. A legitimate locksmith will ask your year, make, and model before quoting anything. If you get a vague low number followed by a surprise total at your door, that is the play. Third, ask for their California BSIS license number on the spot. Every locksmith company operating legally in this state has one and can give it to you before they touch your car.
What exactly is a smart key and how does it work on the 2018 Explorer?
What equipment does a locksmith actually need to program a 2018 Explorer smart key?
I have a spare fob but I never programmed it. Can I add it without losing my working key?
My 2018 Explorer starts fine but the passive door handle unlock stopped working. Is my fob failing?
Questions? Call (619) 876-1271

Ford Explorer Key Service Areas

Proven service in your area

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Same-day 2018 Ford Explorer locksmith service area in San Diego County CA
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2018 Ford Explorer Key by Licensed Pros

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