LTT Replcament Smart Key Fob for Equinox 2018-2021 FCC HYQ4AA 2AOKM-G4AAC Part Number 13585722 13529664 13508767 LTT compatible with fcc id: hyq4aa, 2aokm-g4aac part number 13585722, 13529664, 13508767. For full LTT compatible list, please check our product description and vehicle fitment tool. Each 4 buttons smart key fob control replacement comes with batteries and electronics. This key fob replacement is LTT compatible with equinox. 2018-2021 REPLACEMENT: This LTT Smart Key Remote Control Car Key Fob Replacement Is Compatible with Part Numbers: 13585722, 13529664, 13508767. 1X Smart Key Remote Control Key Fob with Electronics Battery And Emergency Key. . Replacement: An authentic replacement key fob, ensuring a perfect fit and reliable functionality.