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2014 Chrysler 300
Key Replacement - Save vs Dealer in San Diego

Quick Dispatch | Same-Day Keys

Available
2014 Chrysler 300 Smart Key
Smart Key

Time matters when you need a car key. Our technicians are dispatched quickly with everything needed to cut and program your replacement key on the spot. No delays, no runaround.

CA BSIS LICENSE LCO#6792
Today Not Thursday Under 1 Hour On Our Way
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2014 Chrysler 300 lost key replacement options from EZ Car Keyz El Cajon CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2014 Chrysler 300 lost key replacement options from EZ Car Keyz El Cajon CA
Key specialists
Fast Response
Average arrival time: 15-25 minutes
Fixed pricing
Same-Day Service
Call now, get your key today - no waiting days
Fast mobile service
Done in Under 1 Hour
Key cut and programmed in 20-45 minutes
619 Special
10% OFFCODE:EZ-619-2026

🔥 Done in under an hour, save 10% 🔥

Quick keys, quick savings
REDEEM (619) 876-1271

2014 Chrysler 300
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Chrysler key typeMost Popular
2014 Chrysler 300 Smart Key M3N-40821302
FCC IDM3N-40821302Part #5026676AHButtons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2014 Chrysler 300 Smart Key M3N-40821302
FCC IDM3N-40821302Part #68155686ABButtons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2014 Chrysler 300 Emergency Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2014 Chrysler 300 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2014 Chrysler 300 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2014 Chrysler 300 replacement key fob with no original from EZ Car Keyz El Cajon CA
Skip the Dealer Markup
Professional key, honest rate
2014 Chrysler 300 replacement key fob with no original from EZ Car Keyz El Cajon CA
🔧 PRO TIP
The 2014 Chrysler 300 uses a 5-button smart key fob with a CR2032 battery. These fobs talk to the immobilizer through the vehicle's RF hub, and programming requires going through the OBD port with the right diagnostic equipment. There's no ignition-turn self-programming sequence for this setup. That trick is for older transponder turn-key systems, not this generation. One thing worth knowing: if you still have a working fob, adding a second is faster and costs less than an all-keys-lost job. All-keys-lost wipes the system and re-registers everything from scratch. That takes longer because there's a timed sequence built into the procedure. If you have even one working fob in hand, lead with that when you call. Also, the fob housing on this generation is known to crack at the seam over time. If yours starts to feel loose or you see a gap at the seam, that's worth addressing before the halves separate completely. The chip inside can survive a cracked housing, but once the circuit board shifts and loses contact, you're looking at more work.
Related services: Ignition Repair · Smart Key

Chrysler 300 Speed Comparison

See how fast we finish vs dealer delays

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
Back on the road before the dealer even calls back
Book Service (619) 876-1271

2014 Chrysler 300 Smart Key Replacement - Fast, Affordable & Professional

Out in Granite Hills, El Cajon, I got a call from a woman who had been down to one key on her 2014 Chrysler 300 for longer than she could remember. She'd always meant to get a spare cut. Then one morning she grabbed the fob off the counter and the housing just gave out. The seam split, the blade snapped trying to force it into the ignition, and she was holding the thing in two pieces in her kitchen.

No backup. No way to start the car.

When I got there, I checked the broken fob first before doing anything else. The housing was done, but the circuit board and the transponder chip inside were intact. That mattered, because it meant I could read the existing key data off the chip rather than treating this like a full all-keys-lost situation. All-keys-lost would have worked, but it takes longer and the timed reset sequence adds to the job. Reading from the original chip cut that time down significantly.

I decoded her door lock cylinder, cut two new key blades, rebuilt the fob components into fresh housings, and ran programming through the OBD port to register both new fobs to the vehicle. She watched the whole thing from her doorstep.

Forty minutes, start to finish. Two working keys. I showed her the chip from the cracked housing so she could see why it still had value even when everything around it looked destroyed.

The dealer comparison didn't even come up until she asked at the end. When I told her what the dealership route would have looked like, both in time and cost, she just nodded and said she wished she'd called sooner. Most people do.

Save vs the Dealer on Your Chrysler 300 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
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Fully Insured
Liability & vehicle damage coverage
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Also serving: Bostonia · Crest · Downtown El Cajon · Fletcher Hills

Chrysler 300 Rapid Response, Done Right

Rapid response in the field

Lost 2014 Chrysler 300 key replacement by EZ Car Keyz in El Cajon CA
Smart Key | Rapid On-Site Service
2014 Chrysler 300 | San Diego
Lost 2014 Chrysler 300 key replacement by EZ Car Keyz in El Cajon CA
2014 Chrysler 300 Smart Key
2014 Chrysler 300
Smart Key | Done in Minutes
Estimated arrival time to El Cajon
Fast Dispatch
Rapid Arrival
Available Today
Service location El Cajon
El Cajon
Rapid Service Zone
619 Area
Same-Day Keys (619) 876-1271

Speed That Gets Five Stars

Speed that earns five-star reviews

M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
A
Alan C.
Jan 2025
★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

Google Review
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Customer review after losing 2014 Chrysler 300 key - EZ Car Keyz El Cajon CA
“Real savings, real reviews.”
Customer review after losing 2014 Chrysler 300 key - EZ Car Keyz El Cajon CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Chrysler 300 Mobile Service FAQ

Real costs, no dealer surprises

Why is Chrysler smart key replacement so expensive at the dealer?
A few things stack up. The fob itself carries a transponder chip that has to be enrolled to your specific vehicle's immobilizer. That's not a plug-and-play part. It also has to be paired for the remote functions through the RF system. None of that happens without professional diagnostic equipment and access to the OBD port. On top of the hardware, dealers charge separately for the part and for programming time. Those two line items together push the total well up. A mobile locksmith carries the same programming capability, comes to you, and doesn't carry the same overhead as a service department. You get pricing when you call us, but the difference compared to the dealer is meaningful.
What exactly is a smart key and how does it work on a 2014 Chrysler 300?
How does your price compare to the Chrysler dealership for a replacement smart key?
My 2014 Chrysler 300 fob buttons stopped working but the car still starts. Do I need a new key?
I bought a replacement fob online for my 2014 Chrysler 300. Can I program it myself?
Questions? Call (619) 876-1271

Chrysler 300 Key Service Areas

15-25 min response in most areas

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Emergency 2014 Chrysler 300 locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Same-day service available in all listed cities

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Chrysler 300 car key replacement video
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Fast Chrysler 300 Key Replacement

Need your key today? We make it happen. Same-day service, every day, 6 AM to 11:30 PM.

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