The 2013-2018 Acura Rdx Keyless Ignition Push Button Start 35881-Tx4-A03 is a genuine OEM part designed specifically for Acura vehicles. This ignition switch is a direct replacement for the original part, ensuring a perfect fit and optimal performance. With the manufacturer part number 35881-TX4-A03, this push start ignition switch is a reliable and high-quality component for your Acura Rdx. Trust in the Acura brand and this OEM part to provide safe and efficient starting of your vehicle.