Question 1

Do you use OEM or aftermarket keys on Lincoln vehicles?

Accepted Answer

We use OEM spec keys that match the exact FCC ID, chip type, and frequency for your specific Lincoln model. Many Lincoln models share key fob housings and internal PCBs with Ford equivalents, so Ford-origin blanks work identically. Technicians and owners confirm that the only difference is often external branding. We use verified blanks with the correct chip (H72, H92, 4D63, or newer depending on your model year) so the PATS system accepts the key on the first attempt.

Question 2

How long will the replacement key last?

Accepted Answer

A properly programmed Lincoln key with a quality shell and a fresh battery should work for several years between battery changes. The programming itself does not wear out or expire. Owners of older Town Car and MKZ transponder keys report OEM keys lasting five to ten years with no electronics failure. The shell wears first. Aftermarket keys are frequently criticized for brittle plastic and button failure within six to twelve months on MKZ, MKS, MKT, and Continental models. We use quality housings built to handle daily use.

Question 3

What if the new key stops working after a few weeks?

Accepted Answer

Call us. Every key we make is covered by our warranty. That said, if a properly programmed Lincoln key stops working, the cause is often the vehicle rather than the key. A 2013 Navigator owner had a PATS lockout where the key turned but the anti-theft light flashed and the engine would not crank. The fix was clearing the PATS module, not replacing the key. One MKZ owner had the same issue triggered by a bad aftermarket key that was later swapped out. We troubleshoot the actual issue rather than just selling you a new fob.

Question 4

How many buttons does the 2014 Lincoln Navigator key have?

Accepted Answer

Your 2014 Lincoln Navigator key has 5 buttons. The button count helps confirm exactly which fob your vehicle uses, since Lincoln uses different remotes across trim levels and model years. When you call us, having this detail ready helps us verify the right key before we head to your location so there are no mismatches when we arrive.

Question 5

Can I trust an aftermarket Lincoln key to be reliable?

Accepted Answer

It depends on the source. Lincoln shares key platforms with Ford, so Ford-branded blanks with the correct chip work just as well as Lincoln-branded OEM units in most cases. The problem is cheap aftermarket fobs with non-OEM PCBs. Lincoln owners report proximity detection that only works at close range, buttons that stop responding after a few months, and shells that crack at the corners with normal use. Navigator and Aviator owners are particularly vocal about preferring OEM spec quality. We use keys with verified chips and quality housings so you are not paying for a gamble.

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2014 Lincoln Navigator
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