Aftermarket Smart Key Fob – Multi-Vehicle Nissan, Lincoln & More

By Mohammad H. Abdelhadi, ALOA-Certified Master Locksmith, mobile automotive locksmith. Reviewed by Ray Obar, Master Locksmith. Updated June 1, 2026.

Fitments for the Aftermarket Smart Key Fob span a broad range of vehicles, including the Nissan Kicks (2022–2025), Nissan Sentra (2023–2025), Nissan 370Z (2009–2020), Nissan Rogue (2014–2018), Lincoln MKC (2015–2019), Lincoln MKZ, Jaguar XK (2006–2014), and RAM ProMaster (2023), among others. Because this Aftermarket Smart Key Fob covers platforms from multiple manufacturers and model generations, chip architecture, operating frequency, and internal electronics may vary by fitment. Each unit is designed to restore proximity-based keyless entry and push-button start functionality to the paired vehicle. When ordering an Aftermarket Smart Key Fob, buyers should verify the exact part number or OEM cross-reference for their specific year, make, and model before purchase.

Supported Vehicle Platforms

This product is validated for the following vehicles:

• Nissan Kicks — 2022, 2023, 2024, 2025
• Nissan Almera — 2019 through 2025
• Nissan Sentra — 2023 through 2025
• Nissan Sylphy — 2023 through 2025
• Nissan 370Z — 2009 through 2020
• Nissan Rogue — 2014 through 2018
• Nissan Armada — 2024
• Nissan Patrol — 2024
• RAM ProMaster — 2023
• Jaguar XK — 2006 through 2014
• Lincoln MKC — 2015 through 2019
• Lincoln MKX / Nautilus — 2016
• Lincoln MKZ

Because the fob serves vehicles from Nissan, Lincoln, Jaguar, and RAM, it is important to understand that a single universal circuit board does not underlie every listing. Sellers may package several internally distinct smart keys under one SKU umbrella. Confirm with the supplier which internal transponder and RF module ships for a given vehicle before committing to a purchase.

Aftermarket Smart Key Fob Programming Considerations

Programming a proximity smart key is not a do-it-yourself procedure for most of these vehicles. A professional automotive locksmith or dealer technician will need a diagnostic tool capable of registering the device to the vehicle’s immobilizer module. The exact programming protocol depends on the platform — Nissan models typically require an advanced scan tool that communicates with the Body Control Module (BCM) and Intelligent Key system, while Lincoln vehicles use Ford-platform diagnostics, and the Jaguar XK relies on Jaguar-specific dealer-level software.

For the Nissan fitments on this list, the programming workflow generally involves placing the fob inside the vehicle, initiating a registration mode through the diagnostic interface, and writing new key credentials to the BCM. Locksmiths experienced with Nissan Intelligent Key systems will recognize this process as fairly straightforward once the correct tool and subscription are in hand.

Lincoln MKC and MKZ models follow Ford’s Passive Anti-Theft System (PATS) protocol. A two-key proof-of-ownership method exists on some older Ford-platform vehicles, but smart key variants usually demand a scan-tool approach. The Jaguar XK similarly requires dealer-level access for smart key registration, and independent locksmiths should verify tool compatibility before quoting the job.

OEM vs. Aftermarket Trade-Offs

Choosing an aftermarket unit over an OEM replacement often comes down to cost. Dealer-sourced smart keys for vehicles like the Nissan Armada or Lincoln MKC can run significantly higher than their aftermarket equivalents. The trade-off is that aftermarket fobs may differ in case finish, button feel, or long-term seal quality. Functionally, a properly programmed aftermarket smart key should perform identically to the original — locking, unlocking, and starting the vehicle via the proximity system.

Vehicle owners should also be aware that aftermarket keys may not carry the same warranty as OEM parts. If the fob fails prematurely, recourse may be limited to the aftermarket supplier’s return policy rather than a manufacturer-backed warranty program.

When to Contact a Locksmith

Because this product spans multiple brands and model years, professional guidance is strongly recommended. A qualified automotive locksmith can confirm that the correct variant of the fob is being ordered, cut and program an emergency key blade if one is included, and register the device to the vehicle’s immobilizer. For multi-vehicle households that include both a Nissan and a Lincoln, for example, each vehicle will require its own compatible smart key variant — they are not interchangeable despite sharing an SKU listing.

Related help: Nissan auto locksmith, Hummer auto locksmith, Subaru auto locksmith, Infiniti auto locksmith, car key replacement, car key programming.

Compatible and related keys: Aftermarket Transponder Key (compatible fob), Nissan/Infiniti OEM Remote Key Fob, Continental Automotive Smart Key Fob (FCC ID KR5TXN7), Lear Smart Key Fob (FCC ID CWTWB1U8) (compatible fob), compatible Nissan 3-Button Remote Head Key, Nissan Transponder Key, compatible Lear Smart Key Fob (FCC ID CWTWBU735), Nissan Smart Key Fob.