2019 – 2020 Acura MDX Call for Quote FCC ID: KR5995364 Part # RSK-ACU-TJBA41_2 Dealer Part # 72147-TJB-A51, 72147-TJB-A41 Buttons: Lock, Unlock, Trunk, Engine Hold, Panic Frequency: 920.44 MHz Battery Type: CR2032 Key Type: smart-keys 2014 – 2020 Acura MDX Call for Quote FCC ID: KR5V1X Part # RSK-ACU-36_2 Dealer Part # 72147-TZ5-A01, 72147-TZ5-A11 Buttons: Lock, Unlock, Trunk, Panic Frequency: 315 MHz Battery Type: CR2032 Key Type: smart-keys