This is a KATO power unit. I don't know which vehicle it's from. Operation has been confirmed. It has been used to a certain extent. Shipping will be within the set number of days. Please leave feedback as soon as possible after arrival. Negotiations for price reduction are welcome within a reasonable range and with a price offer. (Please note that I may not be able to lower the price on the day of listing or after a price reduction.) Price negotiations are not possible for items under 1000 yen (excluding combined purchases). ⚠️ I will not respond to comments without a price offer. I will not accept price negotiations for price reductions. No holds. I have carefully examined all items, but there may be oversights. If you have any areas you would like to confirm, please comment. If you purchase multiple items, please be sure to comment or request a combined purchase. Please offer a reasonable discount when requesting a combined purchase. Please note that I may decline a combined purchase request if the shipping cost becomes higher or if I am not satisfied with the price. I may change the shipping method from Rakuraku Mercari Bin to Yu-Yu Mercari Bin at my convenience. I will not accommodate requests to specify the shipping method unless you consult with me beforehand. (e.g., "Please ship on such and such a date" or "Please use Nekopos") After price negotiations, please purchase within 12 hours of approval of a combined purchase request. Packaging will be simple. Also, some recycled materials may be used. Thank you for your understanding.