2003 Nissan Frontier
Key Replacement - Save vs Dealer in San Diego
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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.
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2003 Nissan Frontier
Key Options
Dealer-grade key for a fair, honest price
Nissan Key Credentials Side by Side
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2003 Nissan Frontier MECHANICAL-KEY Replacement - Fast, Affordable & Professional
A Sikh temple committee member at the temple lot near The Bridges on a Sunday told me he'd already been burned. Another locksmith charged him full price for a 2003 Nissan Frontier key that never programmed correctly. The car would crank but the immobilizer killed fuel injection after two seconds. The other tech told him the car had a module problem and left.
The car didn't have a module problem. It had a locksmith problem. The previous tech hadn't completed the full immobilizer registration. Nissan's IMMO system requires a specific security handshake and timed countdown. If you rush it or skip a step, the car accepts the key data temporarily but doesn't write it to permanent memory.
I used my NSN14 Lishi to verify the mechanical cut was correct, then connected through OBD with my IM608. I cleared the failed key data, ran a clean IMMO learn with the full security timer, and confirmed the new key was written permanently. His fob, FCC ID , had all 3 buttons working plus a clean start with no fuel cutoff. I showed him the confirmation on my screen so he could see it was fully registered this time.
He paid me $95. Dealer charges $200 for the same work. He'd already paid the first locksmith too, which I couldn't undo. But I could make sure the job was done correctly.
Save vs the Dealer on Your Nissan Frontier Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Nissan Frontier Rapid Response, Done Right
Rapid response in the field
Proven by 1,000+ Nissan Customers
Proven by reviews, backed by licenses
“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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