2023 Ram 2500
Key Replacement - Save vs Dealer in Ventura County
Licensed & Insured | Mobile Key Experts
With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.
Certified pro service, 10% off
2023 Ram 2500
Key Options
Dealer-grade key for a fair, honest price
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2023 Ram 2500 Smart Key Replacement - Fast, Affordable & Professional
The call came from a plumber working near Goleta Valley Community Center. His 2023 Ram 2500 threw "Key Fob Not Detected" that morning, and he was limping along holding the fob against the start button.
"Dealer wants me there all day," he said. "Can't lose a Thursday."
I met him in the parking lot with my Autel IM608. These fifth-gen Rams use an RF Hub instead of the old WIN module, and the M3N-40821302 runs on 434MHz with rolling code plus an 88bit AES transponder. The dealer process involves their StarSCAN tool, a PIN pull from the RF Hub, then key registration through the BCM.
His fob tested weak on my frequency counter. Fresh CR2032, but the negative contact spring had lost tension. Common issue on these when guys keep keys in their pocket with change and tools. I cleaned the contacts and added a tiny bend to the spring for better pressure.
Signal came back strong. All five buttons worked: lock, unlock, remote start, panic, and power tailgate. The passive entry on all four doors responded instantly.
While I worked, he mentioned the dealer quoted two days because they had to order the key. I had blanks in stock. Programmed a spare in 20 minutes, saved him whatever fraction of their price, and he never left the job site.
Save vs the Dealer on Your Ram 2500 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Ram 2500 Rapid Response, Done Right
Rapid response in the field
Why Ram Customers Trust Us
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“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.”
“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.”
“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”
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