Genuine Honda Auto Choke Thermo wax cartridge - suitable for many Honda Izy models with the Auto Choke engines including the HRG 416 Part number: 16620-Z9L-003 - Replaces previous versions of this cartridge - 16620-Z8D-842 and 16620-Z8D-305. After a number of years the auto choke cartridges can stick and prevent the choke from working correctly - causing either cold starting problems (if stuck open) or poor running when the engine heats up (if stuck closed). Replacing this part often solves this issue if your old cartridge is stuck This is a Genuine Honda part - not an aftermarket copy Any questions please ask
