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

Professional Keys | Honest Pricing

Available
2012 Ford Fiesta Smart Key
Smart Key

Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

CA BSIS LICENSE LCO#6792
Skip the Dealer Cost No Dealer Markup Fair Fixed Price
Fast Response15-25
min arrival
100+reviews
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Professional 2012 Ford Fiesta locksmith quote from EZ Car Keyz Del Mar CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Professional 2012 Ford Fiesta locksmith quote from EZ Car Keyz Del Mar CA
Key specialists
Save 40-60%
Same OEM-quality key, fraction of the dealer price
Fixed pricing
Fixed Pricing
The quote on the phone is what you pay. Period.
Fast mobile service
Free Mobile Service
No trip fees, no towing costs - service included
619 Special
10% OFFCODE:EZ-619-2026

🔥 Your key for less, right now 🔥

Applies to any key replacement service
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2012 Ford Fiesta
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Ford key typeMost Popular
2012 Ford Fiesta Smart Key KR55WK48801
FCC IDKR55WK48801Part #5919918 164-R8048Buttons3BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Fiesta Remote Head Key KR55WK47899
FCC IDKR55WK47899Part #164-R8042Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Key
2012 Ford Fiesta Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Professional 2012 Ford Fiesta key programming by EZ Car Keyz Del Mar CA
Skip the Dealer Markup
Professional key, honest rate
Professional 2012 Ford Fiesta key programming by EZ Car Keyz Del Mar CA
🔧 PRO TIP
The 2012 Fiesta smart key setup is one of those that trips people up because the fob looks like a standard remote but it's actually paired to the immobilizer through the OBD port, not a simple button sequence. There is no onboard self-programming loop on this one the way there is on some older bladed-key Fords. If you bought a replacement fob online, it still needs a tech with diagnostic equipment to register it. The fob takes a CR2032, which is easy to find, but a weak battery on this system doesn't always throw an obvious warning right away. You might get reduced range or a slow response on the door handles before you ever see a key warning on the dash. Swap the battery first, seat it clean against the contacts, and retest. If the doors are still slow to respond or the car hesitates to recognize the fob, that's a pairing issue, not a battery issue.
Related services: Ignition Repair · Smart Key

Real Savings, Same Quality

Side by side - our price vs dealer markup

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
Why pay dealer markup for the same result?
Book Service (619) 876-1271

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

I got a call from a woman in Del Mar Village on a Tuesday morning. She was parked near one of the shops off Camino del Mar and the Fiesta just wasn't seeing her fob. The car would eventually start, but she had to hold the fob right against the start button to get it to wake up. She'd already put in a new CR2032, which was the right call, but it didn't fix it.

When I pulled up, I asked her to show me what she was seeing. She held the fob about six inches from the start button and the dash just sat there. Moved it closer, almost touching, and it finally lit up. That's a range problem, and on this generation Fiesta it usually points to either a weak antenna loop inside the fob housing or a pairing that's drifted and needs to be reseated through the system.

I opened the fob on the hood. The battery contact looked fine but the internal board had a very slight gap on one side where it meets the housing. That kind of micro-gap doesn't look like much but it's enough to cut the signal radius down to almost nothing. Reseated everything, confirmed contact, put it back together.

Then I ran the diagnostic side anyway, because I wanted to confirm the fob was still properly registered and nothing had flagged in the immobilizer. Everything looked clean. I walked the full test: lock, unlock, panic, start sequence from normal distance, then from across the parking lot. Three clean starts.

She'd gotten a quote from a dealer before calling me. She didn't need a new fob, as it turned out, but even if she had, she would have paid a fraction of what they quoted her. I told her what I told every customer: the test walk at the end isn't optional. That's the part that tells you whether the job is actually done.

Save vs the Dealer on Your Ford Fiesta 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: Carmel Valley · Del Mar Heights · Del Mar Village · Torrey Pines

Ford Fiesta Rapid Response, Done Right

Rapid response in the field

Certified auto locksmith servicing 2012 Ford Fiesta in Del Mar CA
Smart Key | Rapid On-Site Service
2012 Ford Fiesta | San Diego
Certified auto locksmith servicing 2012 Ford Fiesta in Del Mar CA
2012 Ford Fiesta Smart Key
2012 Ford Fiesta
Smart Key | Programmed for Less
Estimated arrival time to Del Mar
Quick & Affordable
Rapid Arrival
Available Today
Service location Del Mar
Del Mar
Best Rate Here
619 Area
Same-Day Keys (619) 876-1271

What Fair Ford Pricing Sounds Like

Happy customers who saved hundreds

T
T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

Google Review
W
Winter K.
Dec 2025
★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

Google Review
C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
Watch real savings, real jobs62KFollowers
Certified locksmith review for 2012 Ford Fiesta service by EZ Car Keyz Del Mar CA
“Real savings, real reviews.”
Certified locksmith review for 2012 Ford Fiesta service by EZ Car Keyz Del Mar CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Ford Fiesta Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my 2012 Ford Fiesta?
Call a mobile locksmith before you call the dealer. All-keys-lost on this Fiesta means every previously stored fob gets wiped from the immobilizer and new ones get registered in their place. The dealer route involves towing the car in, sourcing the fob through their parts department, and paying their labor rate on top of it. The total adds up fast and you're without the car until they get to it. When I come to you, I bring the equipment to access the immobilizer through the OBD port, erase the old key data, register new fobs, and cut the emergency blade, all on site in Del Mar Village or wherever the car is sitting. The quote I give you on the phone is what you pay. No tow, no parts markup surprise, and you're driving again the same day. The job typically runs 30 to 45 minutes once I'm on site.
Can you delete a lost or stolen fob from my Ford Fiesta so it can't start the car?
Does the 2012 Ford Fiesta smart key have a hidden emergency blade inside it?
My 2012 Fiesta starts fine but the door handles aren't unlocking when I walk up. Is the smart key failing?
I bought a replacement fob online for my 2012 Fiesta. Can I program it myself?
Questions? Call (619) 876-1271

Ford Fiesta Key Service Areas

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Ford Fiesta Key at a Fair Price

Same dealer-quality key at a fraction of the cost. Fixed pricing, no hidden charges.

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