Genuine Ariens 20001440 120V Electric Starter with Bolts 369cc 414cc OEM NEWAriens electric starter part number 20001440 please make sure this is what you need before purchasing. Fits the following models. 08200913 – Ariens AX 414cc Engine. 08201022 – Ariens AX 420cc 120V Engine. 08201217 – Ariens AX EFI 369cc Engine. 08201218 – Ariens.