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Fast Response Locksmith

2020 Ford Fusion
Key Replacement - Save vs Dealer in San Diego

Emergency? | On Our Way

Available
2020 Ford Fusion Smart Key
Smart Key

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

CA BSIS LICENSE LCO#6792
All Keys Gone? Call Start From Scratch Emergency Ready
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
619 Special
10% OFFCODE:EZ-619-2026

🔥 From zero keys to savings 🔥

Valid on urgent & same-day requests
REDEEM (619) 876-1271

2020 Ford Fusion
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Ford key typeMost Popular
2020 Ford Fusion Smart Key M3N-A2C931426
FCC IDM3N-A2C931426Part #164-R8288Buttons5BatteryCR2450Frequency902 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2020 Ford Fusion Smart Key M3N-A2C93142600
FCC IDM3N-A2C93142600Part #164-R8149Buttons5BatteryCR2450Frequency902 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2020 Ford Fusion Smart Key M3N-A2C93142300
FCC IDM3N-A2C93142300Part #164-R8150Buttons4BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2020 Ford Fusion Smart Key M3N-A2C93142300
FCC IDM3N-A2C93142300Part #164-R8163Buttons3BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2020 Ford Fusion Transponder Key
FCC IDPart #5923293ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2020 Ford Fusion Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
🔧 PRO TIP
The 2020 Ford Fusion Smart Key fob takes a CR2450 cell, which is a bigger coin cell than most people expect. When one of these starts acting up, range drops first, then the door handles stop reading the fob on approach, and eventually you get a key-not-detected warning on the dash. A lot of owners mistake that sequence for a dead fob or a failing antenna and start shopping for a replacement. Check the CR2450 first, and when you put the new one in, make sure it seats flat and the contacts are actually touching the cell face. A slightly tilted battery will cause the exact same symptoms as a fully dead one. Also worth knowing: the 2020 Fusion Smart Key cannot be self-programmed. There is no ignition-cycle sequence, no button trick. Adding or replacing a fob on this car requires a diagnostic tool connected to the OBD port to register the new key to the vehicle security system. That applies whether you have one working key left or zero.
Related services: Ignition Repair · Smart Key

Ford Fusion Emergency Response vs Dealer

No spare key? See your best path forward

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
Lost all your keys? No tow truck needed
Book Service (619) 876-1271

2020 Ford Fusion Smart Key Replacement - Fast, Affordable & Professional

A driver in Otay Mesa West called me on a Tuesday afternoon. He had a working spare for his 2020 Ford Fusion, so he was not locked out, but his primary fob had stopped being recognized anywhere near the car. Doors would not unlock on approach, the start button was throwing a warning, and he had been using the physical backup blade inside the fob just to get in and out.

He had already gone to the Ford dealer. They told him the fob needed to be replaced and programmed, gave him a wait time of several days because of parts availability, and the quote was enough that he started looking for other options before he even left the lot.

I came to him in his driveway. Before I ordered anything or touched the diagnostic equipment, I opened the fob. The CR2450 inside was the original battery, still showing some voltage on a meter but not enough to reliably power the full RF transmission the Smart Key system needs for passive entry. Replaced the battery, reseated it clean, and tested range and door handle response before doing anything else.

That alone fixed it. The fob paired right back up without any reprogramming because the key was never actually de-registered from the system. It had just been starving for power.

He saved a good chunk compared to what the dealer was going to charge, and I was out of his driveway in under thirty minutes. The part that stuck with me was that he almost let them order a whole new fob for a battery problem.

Save vs the Dealer on Your Ford Fusion 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: Brown Field Area · Nestor · Ocean View Hills · Otay Mesa West

Ford Fusion Rapid Response, Done Right

Rapid response in the field

2020 Ford Fusion Smart Key
2020 Ford Fusion
Smart Key | Rescue Key
Estimated arrival time to Otay Mesa
Priority ETA
Rapid Arrival
Available Today
Service location Otay Mesa
Otay Mesa
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Stranded to Grateful

From no keys to no worries

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
K
Kelly C.
Dec 2024
★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

Yelp Review
Watch real savings, real jobs62KFollowers
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Ford Fusion Mobile Service FAQ

Real costs, no dealer surprises

How much does a 2020 Ford Fusion Smart Key replacement cost?
We do not post prices on the page because the total depends on what you need: one key, two keys, or an all-keys-lost situation where every fob has to be cleared and reregistered from scratch. What I can tell you is that our price covers the fob, programming through the OBD port, testing every button and the passive entry functions before we leave, and mobile service to your location in Otay Mesa. No separate line items for cutting, programming labor, or diagnostic access. The Ford dealer typically breaks those into individual charges, and forum threads from Fusion owners put dealer totals well above what we charge for the same job. Call us and we will give you a straight number on the phone.
Is a mobile locksmith actually cheaper than going to the Ford dealer for a Fusion key?
Does your price include cutting and programming, or are those separate?
I bought a replacement fob online for my 2020 Fusion. Can I program it myself or do I still need someone?
My 2020 Fusion start button says it cannot detect the key but the fob is right in my hand. What is going on?
Questions? Call (619) 876-1271

Ford Fusion Key Service Areas

No key, any city, no problem

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado

Lost your keys? We’ll come to wherever the car is

Get Help Now (619) 876-1271
Filmed on Location
Ford Fusion car key replacement video
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Need a Ford Fusion Key ASAP?

Stranded with zero keys? Call now. We come to you and have you driving in under an hour.

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Car Key
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