MechanMagic Nissan Altima/Maxima Key Fob Replacement (2016–2018) — 5-Button Pre-tested, Battery-Installed

This aftermarket keyless-entry remote from MechanMagic replaces a lost or damaged OEM fob for compatible Nissan and Infiniti push-button start vehicles. The unit arrives with electronics and battery already installed and has been tested with professional locksmith tools to verify basic functionality before shipping. It matches FCC ID KR5S180144014 and common part numbers, making it a straightforward hardware swap once professionally programmed.

Will this remote work with my specific Nissan or Infiniti model?

Yes, the MechanMagic remote is built to match the electrical and button layout of several Nissan and Infiniti models—check fitment first. It’s compatible with FCC ID KR5S180144014 and replaces part numbers you may see in dealer listings.

• Designed for Nissan Altima and Maxima years 2016–2018.
• Also compatible with Infiniti Q50 (2016–2019) and Q60 (2017–2018).
• Cross-references include 285E3-4RA0B, 285E34RA0B and S180144310.
• Use the vehicle fitment tool or VIN check to confirm exact match.

How easy is it to get this remote ready to use?

The fob ships pre-assembled with battery and internal electronics, so there’s no soldering or battery installation required on arrival. It does not support owner self-programming; you will need an auto locksmith or dealership to complete the security pairing to your vehicle.

• Pre-installed CR2032 battery and electronics—ready for professional programming.
• Pre-tested with locksmith equipment to ensure hardware integrity.
• Professional programming required—locker or dealer equipment pairs the transponder.
• Includes one complete remote; extras or duplicates require separate purchase.

What features and functions does the 5-button MechanMagic fob provide?

The MechanMagic remote duplicates common convenience and security features found on original key fobs, including lock/unlock and trunk release, plus panic and remote start where supported by the vehicle. Functionality depends on your car’s factory options and will be active once properly programmed.

• Five tactile buttons for lock, unlock, trunk, panic, and remote start (vehicle dependent).
• Matches OEM button layout and housing for straightforward replacement.
• Battery and PCB installed; shipped sealed to protect electronics.
• Ideal as a primary replacement or reliable backup fob.

Who should choose this MechanMagic replacement fob? If you own a Nissan Altima or Maxima from 2016–2018 or a compatible Infiniti Q50/Q60 and need a ready-to-program replacement, this unit saves the time and expense of sourcing OEM parts. It’s best for drivers who prefer a pre-tested, pre-battery-installed remote and are able to visit an auto locksmith or dealership for final programming. Avoid purchase if you expect to self-program the remote at home—this model requires professional pairing.

Pack contents: one MechanMagic 5-button key fob with installed battery and circuitry, shipped ready for programming. For fitment confidence, compare FCC ID KR5S180144014 or listed part numbers with your vehicle documentation before ordering.