This is a genuine OEM 4-button proximity smart key for the Acura RDX, the same key the dealer supplies. Part number 72147-TJB-A01.
Keep it in your pocket or bag: the doors unlock as you walk up and the engine starts with the push-button start.
Buttons: Lock, Unlock, Power door release (back gate, Panic alarm.
This is the Driver 1 key. Driver 1 and Driver 2 keys remember different seat and mirror settings, so order the same number as the key you are replacing.
It must be programmed to your vehicle before use. Any automotive locksmith or dealer can do this.
Please match the FCC ID and part number on your old key with the details below before ordering. If you're not sure, send us your year, make and model and we'll check it for you.
Specifications
Condition: OEM
FCC ID: KR5V21
Part numbers: 72147-TJB-A01, 72147TJBA01
Frequency: 434 MHz
Buttons: 4 (Lock, Unlock, Power door release (back gate, Panic alarm)
Battery: CR2032
Programming: Locksmith or dealer programming required