A Smart Key is the type of key your 2019 Ford Mustang uses. It contains a programmed chip that communicates with your vehicle's PATS immobilizer system to verify it is an authorized key before the engine will start. It also has 5 buttons for remote lock, unlock, and other functions depending on your trim level. Without proper programming, even a perfectly cut key will not start your Ford because the security system will reject it.

2019 Ford Mustang
Key Replacement - Save vs Dealer in San Diego

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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.

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Fast 2019 Ford Mustang key replacement quote from EZ Car Keyz Poway CA

Fast Response

Average arrival time: 15-25 minutes

Same-Day Service

Call now, get your key today - no waiting days

Done in Under 1 Hour

Key cut and programmed in 20-45 minutes

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2019 Ford Mustang
Key Options

Dealer-grade key for a fair, honest price

Push To Start

Ford Mustang Key Today vs Next Thursday

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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

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2019 Ford Mustang Smart Key Replacement - Fast, Affordable & Professional

I can usually get to you in Poway within 30 to 45 minutes. The 2019 Ford Mustang key replacement itself takes 25 to 50 minutes depending on whether you have a working key or this is all-keys-lost. From the time you call to the time your engine turns over, you're looking at about an hour for most Ford jobs.

A construction worker called me at 6:45am from a job site in Poway. His shift started at 7 and his Mustang key fob had died overnight. The push-to-start wouldn't wake up and he couldn't be late. His foreman was already on site.

I keep my van stocked and ready to roll by 6am. I was at his site in 25 minutes. I used my HU101 Lishi to open the door, then connected through OBD. His Smart Key, FCC ID M3N-A2C931426, needed a fresh CR2450 battery and a reprogram to clear the fault. Total hands-on time was about 20 minutes. I gave him a spare for his glovebox too so he wouldn't end up in this spot again.

He clocked in at 7:15 and it cost him $276. Dealer would have been $471 plus a tow, plus a missed day of work. He texted me that night saying thanks.

Save vs the Dealer on Your Ford Mustang Key

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

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Ford Mustang Rapid Response, Done Right

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2019 Ford Mustang

Smart Key | Done in Minutes

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Fast Service, Five-Star Reviews

Reviews from drivers who got keys fast

I

Incognitomlo88

Jul 2025

★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

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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

Fast 2019 Ford Mustang key replacement review - EZ Car Keyz Poway CA

★ 5.0 out of 5 - Based on Over 100 five-star Google reviews

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Ford Mustang Mobile Service FAQ

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How long does the Ford dealer take for key replacement?▼

A Ford dealer tech says the actual programming takes about 30 to 60 minutes once the car is in the bay. But getting to that point is the delay. Owners report three to four week waits for appointments, blanks that have to be ordered and shipped, and cars sitting at the dealer for days. One Ford owner had their vehicle held for five days for what should have been a simple programming job. A Bronco owner spent an hour and a half at the dealer just to get a spare fob cut. With us, the whole process is same-day at your location.