SUPALAND Acura MDX/RDX Key Fob Replacement 4-Button KR5V1X – Pre-installed Battery & Blank Key Blade

SUPALAND's replacement key fob is a ready-to-program 4-button smart remote that matches FCC ID KR5V1X and PN 72147-TZ5-A01 for select Acura MDX (2014–2020) and RDX (2016–2018) models.

This SUPALAND keyless remote is supplied with the electronic board and battery pre-installed so a locksmith or dealer can program it to your vehicle and cut the blank emergency key. It's a direct-fit aftermarket housing and transmitter designed to replace worn or lost OEM remotes; confirm your car's FCC ID, frequency and button layout before purchase to ensure compatibility.

How does this key fob replace my original Acura remote?

The SUPALAND unit is built to the same FCC ID (KR5V1X) and part number profile (72147-TZ5-A01) as the original equipment, so once programmed by a qualified technician it functions like your factory key. It includes the internal circuit and battery already installed and comes with a blank metal key blade that must be cut to your car.

• Compatible vehicles: Acura MDX 2014–2020 and Acura RDX 2016–2018
• Includes: 1 complete 4-button fob, electronic board, pre-installed battery, blank key blade
• Matches FCC ID KR5V1X and OEM P/N 72147-TZ5-A01
• Requires professional programming and key cutting

What do I need to know about programming and setup?

This model is not tunable through in-car on-board programming and must be programmed using dealer or locksmith equipment. A trained technician will sync the transmitter to your vehicle and cut the mechanical key; SUPALAND cannot program remotes remotely.

• Programming: performed by dealer or qualified locksmith
• Vehicles with push-button start: remote transmitter supported
• Bring vehicle proof and VIN to service provider for programming
• If unsure, verify OEM FCC ID and chip type before purchase

What’s included and how do I prepare it for use?

The fob ships fully assembled with the electronic board and battery already installed and tested, reducing setup steps before programming. You must have the blank key cut to match your vehicle's ignition or emergency slot, and professionals can confirm frequency and chip compatibility prior to programming.

• Pre-installed battery and tested circuit board
• Blank key blade included — requires cutting
• 100% new aftermarket remote housing and transmitter
• Contact SUPALAND or dealership if uncertain about fit

How do I confirm this fob fits my car?

Compare your current remote’s FCC ID, part number, and button layout with the SUPALAND listing before ordering. If any of those details differ, consult your dealership or send photos to the seller to avoid buying a mismatched unit.

• Check for FCC ID KR5V1X on your original key
• Confirm PN 72147-TZ5-A01 and 4-button layout match
• Verify the chip type (47) and frequency with a dealer
• Contact seller support when in doubt

Who is this for: This replacement remote is aimed at Acura owners who need a cost-effective OEM-style fob for MDX (2014–2020) or RDX (2016–2018) models, and who have access to professional key programming and cutting services. It's ideal for drivers replacing a lost or worn factory remote who want a tested, ready-to-program transmitter that replicates the original FCC ID and part number specifications.