2017-2018 Subaru / 4-Button Remote Head Key / PN: 57497-FL00A / CWTB1G077 (H Chip) w/ Black Interior Board Shell (OEM Refurb) Guards This design holds the carriage

This design holds the carriage against the cutter and tracer when cutting keys

Left Hand Reverse—1⅛" (29 mm) or 1½" (38 mm)

Chip Simulation

They have a neoprene diaphragm to protect the integral

2017-2018 Subaru / 4-Button Remote Head Key / PN: 57497-FL00A / CWTB1G077 (H Chip) w/ Black Interior Board Shell (OEM Refurb) Guards This design holds the carriageOriginal OEM Condition: Refurbished FCC ID: CWTB1G077 IC: 1788F FB1G077 Chip: Subaru H Chip Frequency: 433 Mhz Battery: CR1620 Buttons: Lock, Unlock, Trunk, Panic Keyway: B110 PN: 57497 FL00A Compatible with the following: 2017 2018 Subaru Impreza 2018 2018 Subaru Ascent 2018 2018 Subaru Crosstrek NOTE: Please match PN# and FCC ID .. there are currently different part numbers for this same FCC ID NOTE: Please match PN# and FCC ID .. there are