SUPALAND Smart Key Fob Replacement for Nissan Altima/Maxima & Infiniti Q50/Q60 — 5-Button, Pre-tested with Battery

SUPALAND replacement key fob is a pre-tested, battery-installed 5-button smart proximity remote designed to replace KR5S180144014/S180144310 for select Nissan Altima, Maxima and Infiniti Q50/Q60 models.

If your factory key fob was lost, damaged, or the buttons stopped responding, this SUPALAND unit offers a ready-to-program alternative built to match the original remote’s form and functions. Each fob ships with the electronics and battery already installed and has been tested with professional locksmith tools to ensure it arrives functioning. Note: professional programming by an auto locksmith or dealership is required — self-programming is not supported.

Which vehicles will this SUPALAND remote key fob work with?

This replacement is compatible with the FCC ID KR5S180144014 and fits specific Nissan and Infiniti models produced in mid-to-late 2010s. Always confirm your vehicle’s original part number or use fitment tools before purchase to avoid compatibility issues.

• Nissan Altima: 2016, 2017, 2018 model years
• Nissan Maxima: 2016, 2017, 2018 model years
• Infiniti Q50: 2016–2019 model years
• Infiniti Q60: 2017–2018 model years

What functions and parts are included with this SUPALAND key fob?

The unit is supplied complete with internal electronics and a battery already installed, matching the original 5-button layout for lock, unlock, trunk, panic, and remote start or push-button start where applicable. Because it arrives pre-tested, you can take it directly to a programmer without additional assembly.

• Five-button layout for standard vehicle functions
• Internal circuit board and battery pre-installed and tested
• Matches part numbers 285E3-4RA0B, 285E34RA0B, S180144310
• Comes ready for professional programming (no DIY programming available)

How do I get this SUPALAND key fob programmed and activated?

Programming requires equipment and access to vehicle systems that only dealerships or qualified automotive locksmiths typically possess. Bring the fob and proof of ownership to a professional who will register the transponder and sync remote functions with your vehicle.

• Requires dealership or certified locksmith programming
• Bring vehicle title or registration and photo ID if requested
• Expect programming to take a short service visit; fees vary by provider
• SUPALAND fob arrives pre-tested to minimize setup problems

What should I check before ordering this SUPALAND replacement remote?

Confirm your vehicle’s original remote FCC ID or part number, and compare the shape and button arrangement to your worn or missing fob. Ordering the correct model avoids returns and ensures the programmer can complete the job without extra parts.

• Verify vehicle compatibility using FCC ID KR5S180144014
• Compare part numbers: 285E3-4RA0B, 285E34RA0B, S180144310
• Check your car’s model year against the supported list above
• Plan for professional programming once the fob arrives

Who is this for: This SUPALAND remote key fob is aimed at Nissan and Infiniti owners who need a direct replacement for a lost or malfunctioning factory smart key, prefer a unit that arrives pre-tested with battery and electronics installed, and are willing to have the fob professionally programmed. It’s ideal for drivers seeking a cost-effective aftermarket fob that mirrors their original five-button smart remote without the wait for OEM key ordering.