Brand Guide · Acura

Acura Key Replacement Guide

All Acura models · Updated August 2026

Choose your Acura model below to see compatible smart keys, flip keys and remotes with OEM part numbers, chip types and frequencies.

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Acura models

ModelCompatible keys
ILX2
MDX3
MDX Base Package2
MDX with Engine Starter1
RDX TECH Models1
TL4
TLX Standard1
ZDX1

Or use the Key Finder to check any make and model.