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2007 Chrysler 300
Key Replacement - Save vs Dealer in Ventura County

Fair Prices | No Hidden Fees

Available
2007 Chrysler 300 Remote Head Key
Remote Head Key

Save 40-60% compared to dealership prices. Our certified technicians come to your home, office, or roadside with all the equipment needed to cut and program your key on the spot.

CA BSIS LICENSE LCO#6792
Save Hundreds Today Dealer Quality Key Upfront Pricing
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Rapid response 2007 Chrysler 300 key details from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Rapid response 2007 Chrysler 300 key details from EZ Car Keyz Ventura 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
805 Special
10% OFFCODE:EZ-805-2026

🔥 Fair price, pro key, your door 🔥

No exclusions on key type or service
REDEEM (805) 790-8162

2007 Chrysler 300
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Chrysler key typeMost Popular
2007 Chrysler 300 Remote Head Key OHT692427AA
FCC IDOHT692427AAPart #56040649ACButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2007 Chrysler 300 Remote Head Key KOBDT04A
FCC IDKOBDT04APart #05183349AAButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2007 Chrysler 300 Remote Head Key OHT692427AA
FCC IDOHT692427AAPart #68000603ABButtons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2007 Chrysler 300 Transponder Key
FCC IDPart #CHRY-CAN-KEYButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2007 Chrysler 300 Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2007 Chrysler 300 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Instant 2007 Chrysler 300 key fob options from EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Instant 2007 Chrysler 300 key fob options from EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2007 Chrysler 300 uses a remote head key, meaning the fob and the ignition key are one unit, not separate pieces. The transponder chip lives inside the head of the key, and the remote electronics share the same housing. That CR2032 powers the remote buttons only. When the battery dies, you lose lock/unlock range, but the key still turns and starts the car as long as the transponder is healthy. Where people get confused is when both problems show up at once: dead battery kills the buttons, and a worn blade causes ignition trouble, and they assume the whole thing failed together. Diagnose them separately. The 4-pin OBD connector is your read point for confirming the immobilizer side is enrolled and talking. If you have one working key on hand, most locksmith tools can add a second without wiping the first, so you avoid the longer all-keys-lost procedure. Keep that spare.
Related services: Ignition Repair · Smart Key

Compare the Cost of a Chrysler 300 Key

See the price difference before you call

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
Same key, fraction of the dealer price
Book Service (805) 790-8162

2007 Chrysler 300 Remote Head Key Replacement - Fast, Affordable & Professional

Her toddler was running a fever. It was 7:30 in the morning and the pediatrician had a cancellation slot at 8:15. She was in the driveway off Juanamaria in Ventura, turning the key over and over, and the 2007 Chrysler 300 was not cooperating.

She called the dealer. Earliest they could see her was the following afternoon. She called me next.

I was there in under 15 minutes. The remote head key was the original from 2007, and the blade had worn down gradually to the point where the ignition cylinder was not reading it cleanly anymore. It was not a dramatic failure. Just years of use bringing it right to the edge of tolerance.

I decoded the lock on site, cut a fresh blade from that reading, and transferred her working electronics into a new matching housing. Then I confirmed the transponder was still enrolled and the remote buttons were responding on all four. Tested the start. Ran it twice to be sure.

From her phone call to the engine running was just under 40 minutes. She made the 8:15. The dealer never even knew she called.

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 (805) 790-8162 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
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Liability & vehicle damage coverage
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Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Chrysler 300 Rapid Response, Done Right

Rapid response in the field

Quick turnaround 2007 Chrysler 300 car key by EZ Car Keyz in Ventura CA
Remote Head Key | Rapid On-Site Service
2007 Chrysler 300 | Ventura County
Quick turnaround 2007 Chrysler 300 car key by EZ Car Keyz in Ventura CA
2007 Chrysler 300 Remote Head Key
2007 Chrysler 300
Remote Head Key | Programmed for Less
Estimated arrival time to Ventura
Quick & Affordable
Rapid Arrival
Available Today
Service location Ventura
Ventura
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Five Stars for Fair Chrysler Prices

What honest rates sound like in reviews

G
Guillermo C.
Dec 2025
★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review
G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

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Quick response locksmith review for 2007 Chrysler 300 key - EZ Car Keyz Ventura CA
“Real savings, real reviews.”
Quick response locksmith review for 2007 Chrysler 300 key - EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Chrysler 300 Mobile Service FAQ

Real costs, no dealer surprises

Do you use OEM or aftermarket keys for the 2007 Chrysler 300?
We match OEM-spec hardware to the factory FCC ID before we ever show up. On a remote head key like the one the 2007 300 uses, the transponder chip inside the key head has to be the right type for the immobilizer to accept it. Generic or off-spec housings from online marketplaces are a known problem in the locksmith community. The chip either does not take programming at all, or it enrolls and then drops communication within a few weeks. Dealer technicians frequently refuse to program customer-supplied keys for exactly this reason. We bring the correct part, do the programming on site, and test the start before we leave.
How long should a replacement remote head key last on a 2007 300?
What if the new key stops working after a few weeks?
My 2007 Chrysler 300 starts fine but the remote buttons stopped working. Do I need a whole new key?
I bought a replacement key online for my 2007 300. Can you just program it?
Questions? Call (805) 790-8162

Chrysler 300 Key Service Areas

No trip fees in any service area

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Rapid dispatch 2007 Chrysler 300 locksmith area in Ventura County CA
Rapid dispatch 2007 Chrysler 300 locksmith area in Ventura County CA
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Affordable 2007 Chrysler 300 Key Replacement

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2007 Chrysler 300 car key done in minutes by EZ Car Keyz Ventura CA
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