A smart key is the type of key your 2008 Chrysler 300 uses. It contains a programmed transponder chip that communicates with your vehicle's SKIM, WIN, or RF hub to authorize the engine to start. It also has 5 buttons for remote lock, unlock, and other functions. Without proper programming through the immobilizer system, even a perfectly cut Chrysler key will be rejected. We program everything on site so your new key works exactly like the original.

2008 Chrysler 300
Car Key Replacement on a Budget in Ventura County

Q: How long does the dealer process take for Chrysler key replacement?

Longer than most Chrysler owners expect. Dealers bill a minimum half hour of labor for programming, but the real delays are in scheduling and parts. One CDJR owner waited three weeks for a fob to arrive, then had multiple failed programming attempts across two different dealers, with one wanting to hold the vehicle indefinitely while they escalated to Chrysler tech support. Another customer at the same dealer had their vehicle held for three weeks. A Pacifica owner was told the dealer charges $100 to program up to four fobs in one session, but getting into that session means scheduling around their service queue.

Q: What is the FCC ID for the 2008 Chrysler 300 key?

The FCC ID is IYZ-C01C, M3N5WY783X, KOBDT04A. This is the identifier printed on the back of your key fob that tells us exactly which key your vehicle requires. It ensures we match the correct blank, chip frequency, and remote protocol so the key programs correctly on the first attempt. On Chrysler vehicles, this is critical because FOBIK, proximity, and Sentry Key types use different hardware even when the shells look similar. Having this number ready when you call speeds up the process.

Q: What areas do you cover?

We cover all of Ventura, Ventura River Trail area and surrounding communities. Our mobile service comes directly to your location whether you are at home, at work, in a parking lot, or on the side of the road. Unlike some locksmiths who will only handle Chrysler key work in their shop and ask you to leave the car for the whole day, we bring everything we need on site. One Chrysler owner described a locksmith wanting the car and keys left with them for the entire day just to attempt programming. We handle it where you are, typically in under an hour.

Why Pay Dealer Rates? | Mobile Service

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Skip the trip to the dealer. Our mobile locksmith brings professional-grade equipment right to your door anywhere in the area. Your new key is cut and programmed while you wait.

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2008 Chrysler 300
Key Options

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Wait Time

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2008 Chrysler 300 Smart key Replacement - Fast, Affordable & Professional

Your 2008 Chrysler 300 uses a smart key with 5 buttons on the face, a CR2032 battery inside powering the remote, and either a FOBIK blade that inserts directly into the ignition module or an emergency key tucked inside the smart fob depending on the year. There's also a transponder chip that communicates with the car's immobilizer every time you start it.

A daycare provider at her duplex near Ventura River Trail had a 300 with a cracked FOBIK shell. The rubber buttons had worn through and the housing was splitting at the seam. The dealer told her a full replacement was needed, cut and programmed from scratch. 395. What they didn't mention is that the chip and circuit board inside were working fine. She just needed a new shell.

I went to her duplex that evening. Her key used the older Y160 transponder keyway, so I brought my Y160 Lishi to decode the lock and verify the blade. Her key's FCC ID was IYZ-C01C. I swapped the working electronics from her cracked shell into a fresh FOBIK housing, verified every button, and cut a new blade. I showed her the circuit board so she could see the guts were perfectly fine.

She paid about 185 for the full job. Her cracked FOBIK was her only one, so having it rebuilt and a spare made means she's covered going forward.

Chrysler 300 Key Without the Dealer Markup

The dealer charges double for the same key. We charge fairly. Call EZ Car Keyz and save.

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Chrysler 300 Same-Day Service in Action

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2008 Chrysler 300

Smart key | Quick Turnaround

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Why Chrysler Owners Choose Us Over the Dealer

Real people, real savings, real reviews

S

Sonia V.

Feb 2024

★★★★★

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

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Winter K.

Dec 2025

★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

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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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Chrysler 300 Service at Your Location FAQ

Your key replacement cost breakdown

Do I have to go to the Chrysler dealer to get a replacement key?▼

No. A qualified mobile locksmith can cut and program a smart key for your 2008 Chrysler 300 right where the vehicle sits. Chrysler owners often assume the dealer is the only option because of the Secure Gateway and wiTECH requirements, but that is not the case when you find a locksmith with AutoAuth certification and the right tools. The dealer route means scheduling an appointment, potentially towing the vehicle, and waiting for their service queue. One CDJR owner was told to leave their vehicle for an indefinite period while the dealer worked with Chrysler tech support over email.

What is a smart key?▼

How long does the dealer process take for Chrysler key replacement?▼

What is the FCC ID for the 2008 Chrysler 300 key?▼

What areas do you cover?▼

Questions? Call (805) 790-8162