※ This is not a genuine key. The item for sale is a copy key (replica). Key number: B858 (Bee-Hachi-Go-Hachi) This type has 50 variations in total, with 25 each for A and B. Please do not make a mistake with the key number. There are many similar numbers. Returns and exchanges are not accepted. For Komatsu construction machinery and heavy equipment. ※ I will not answer questions about compatibility. Comments will be deleted, and users will be blocked. It is not possible to determine the correct key from the model name or model number. This is because the original key is the answer. (I don't know, as I haven't seen the original key.) Please compare the shape with your original key and make your judgment based on the key number. 【Free Shipping】With tracking number, delivered by post ※ I will not negotiate discounts, sell individual items, or change the shipping method. ※ Address changes are not possible after purchase (anonymous shipping cannot change the address). ・Instant purchase OK. Please read my profile regarding receipts.