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2010 Chrysler 300
Key Replacement - Save vs Dealer in San Diego

Licensed & Insured | Mobile Key Experts

Available
2010 Chrysler 300 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
BSIS Licensed NASTF Certified Google Guaranteed
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2010 Chrysler 300 key replacement cost - EZ Car Keyz Carlsbad CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2010 Chrysler 300 key replacement cost - EZ Car Keyz Carlsbad CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
100+ Reviews
Five-star rated on Google, Yelp, and BBB A+
619 Special
10% OFFCODE:EZ-619-2026

🔥 Certified pro service, 10% off 🔥

OEM keys & certified programming included
REDEEM (619) 876-1271

2010 Chrysler 300
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Chrysler key typeMost Popular
2010 Chrysler 300 Smart Key IYZ-C01C
FCC IDIYZ-C01CPart #56046694AHButtons5BatteryCR2032Frequency434 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2010 Chrysler 300 Smart Key IYZ-C01C
FCC IDIYZ-C01CPart #68058346AFButtons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2010 Chrysler 300 Remote Head Key OHT692427AA
FCC IDOHT692427AAPart #68029834Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2010 Chrysler 300 Remote Head Key M3N5WY783X
FCC IDM3N5WY783XPart #05026457AFButtons5BatteryCR2032Frequency434 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2010 Chrysler 300 Remote Head Key M3N5WY783X
FCC IDM3N5WY783XPart #56046639AGButtons4BatteryCR2032Frequency434 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2010 Chrysler 300 Remote Head Key M3N5WY783X
FCC IDM3N5WY783XPart #56046733AE 56046733AAButtons3BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2010 Chrysler 300 Transponder Key
FCC IDPart #DGE-POD-KEYButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2010 Chrysler 300 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2010 Chrysler 300 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Budget 2010 Chrysler 300 key fob options from EZ Car Keyz Carlsbad CA
Skip the Dealer Markup
Professional key, honest rate
Budget 2010 Chrysler 300 key fob options from EZ Car Keyz Carlsbad CA
🔧 PRO TIP
The 2010 Chrysler 300 uses a FOBIK-style smart key, which looks more like a chunky fob than a traditional key. There is no separate key blade you insert into an ignition cylinder. The fob itself plugs directly into a port on the steering column to start the car. That means if the fob is dead or unprogrammed, you are not driving anywhere. The CR2032 inside is easy to overlook because the car can still detect the fob weakly at close range even with a dying battery, which makes intermittent no-start and warning light complaints confusing to diagnose. One real issue worth knowing: the wireless control module on these cars has a documented history of getting stuck between operating states, which can shut the engine off while the car is moving. If you are seeing random stalls or the fob behaves inconsistently even with a fresh battery, that module is worth inspecting before assuming the fob itself is the problem.
Related services: Ignition Repair · Smart Key

Licensed Chrysler Key Pro vs Dealership

Licensed, certified, and reviewed - compare the credentials

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

2010 Chrysler 300 Smart Key Replacement - Fast, Affordable & Professional

I got a call from a woman parked in one of the residential lots off Finnila Place in Bressi Ranch. She had a 2010 Chrysler 300 and her fob had just stopped working mid-afternoon. Not intermittent, not weak range. Just done. She tried the CR2032 first, which was the right call, but the car still showed a key-not-detected warning and would not start.

She had already called a Chrysler dealer. They told her the car would need to come in, gave her a parts lead time on the fob, and mentioned programming labor on top of that. Towing would be on her.

I pulled up, popped the hood on my van, and got to work at her car. The 2010 300 fob plugs into the ignition port on the column, so you can at least get into the programming process if the car still has power. I connected through the OBD port, ran the key learning sequence, and had the new fob registered and tested in under 30 minutes. Every button, full function, clean start.

She asked how it compared to what the dealer quoted. I told her to call me instead of them next time and left it at that. She saved a good chunk, and she did not have to leave her car anywhere.

Save vs the Dealer on Your Chrysler 300 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: Aviara · Bressi Ranch · Carlsbad Ranch · Carlsbad Village

Chrysler 300 Rapid Response, Done Right

Rapid response in the field

Affordable 2010 Chrysler 300 key replacement by EZ Car Keyz in Carlsbad CA
Smart Key | Rapid On-Site Service
2010 Chrysler 300 | San Diego
Affordable 2010 Chrysler 300 key replacement by EZ Car Keyz in Carlsbad CA
2010 Chrysler 300 Smart Key
2010 Chrysler 300
Smart Key | Pro Grade Service
Estimated arrival time to Carlsbad
Proven Timing
Rapid Arrival
Available Today
Service location Carlsbad
Carlsbad
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Why Chrysler Customers Trust Us

Licensed, certified, and proven

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
M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
T
Tommy M.
Dec 2023
★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

Yelp Review
Watch real savings, real jobs62KFollowers
Customer review showing savings on 2010 Chrysler 300 key by EZ Car Keyz Carlsbad CA
“Real savings, real reviews.”
Customer review showing savings on 2010 Chrysler 300 key by EZ Car Keyz Carlsbad 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

Do I have to go to the Chrysler dealer to get a replacement key for my 2010 300?
No. A qualified mobile locksmith with the right diagnostic equipment can cut and program a replacement fob for your 2010 Chrysler 300 on site. The 2010 model year predates the secure gateway systems found on much newer vehicles, so there is no special manufacturer authorization layer blocking independent service. What you do need is someone with professional key programming software and the correct replacement fob. The dealer is one option, but it is not the only one, and it usually involves scheduling, possible towing if the car will not start, and a longer wait than you want. A mobile locksmith comes to wherever the car is sitting.
What exactly is a FOBIK and how is it different from a regular smart key?
How long does the dealer process actually take for a 2010 Chrysler 300 key replacement?
My 2010 Chrysler 300 engine shut off while I was driving. Could this be related to the key or fob system?
I bought a replacement fob online for my 2010 Chrysler 300. Can I program it myself?
Questions? Call (619) 876-1271

Chrysler 300 Key Service Areas

Licensed and insured in every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Affordable 2010 Chrysler 300 locksmith service area in San Diego County CA
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Best price 2010 Chrysler 300 car key replacement by EZ Car Keyz Carlsbad CA
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