Printon, are you definitively sure you purchased the correct receiver?
TL key ( FCC: OUCG8D-439H-A IC: 850G-G8D439HA)
the frequency receiver ( FCC ID: OUCG8D-380H-B IC: 850G-G8D380HB)
( FCC ID: OUCG8D-439H-A IC: 850G-G8D439HA ) <--- is there such a receiver?
you must have purchased the wrong receiver with feq 380
US acura keys are feq 439 - we need a feq 439 receiver that fits!!!