Genuine Honda Thermowax for models that use the round type generally this is from engine SN 2031539 to 2661509 but please check your machine Part No: 16620-Z0Y-M41 Genuine Honda part - not a cheap aftermarket copy Please note most use a red/pink square style cartridge, whereas earlier models used this round brass version. Please check which your machine has if unsure as they are not interchangeable Any questions please ask
