Aftermarket Key for Komatsu 787 Note: This key is NOT compatible with models equipped with an immobilizer (anti-theft device). The engine will not start. As you can see, this is a metal key and does not contain an immobilizer chip. We cannot determine key compatibility based on the model name or model number. Please compare it with your original key to determine if it is suitable. We do not handle immobilizer keys. Note: This is NOT a genuine key! Aftermarket Key (Ready-Made Key) - Aftermarket Product ※ Photos are for illustrative purposes. For Komatsu Key Number: 787 ※ Although it has a logo, it is an aftermarket product, and the construction may be rough (uneven plating). 787 is a master key and can operate key cylinders with the following key numbers: 100, 615, 626, 637, 648, 659, 660. However, as this is a metal key, it is NOT compatible with models equipped with an immobilizer (requires a key with a built-in immobilizer chip). [Free Shipping] Trackable Delivery via Postal Service ※ We cannot accept price negotiations, individual sales, or changes to the shipping method. ・Instant purchase OK. Please read our self-introduction regarding receipts. ※ We will not answer questions regarding compatible models as we do not know. Forklift Key Construction Machinery Heavy Equipment Master 1 Key ※ Many people misunderstand the meaning of "master key" due to the influence of TV and movies. Please research the meaning again. ・What is a master key? A master key is only used when there is a key system set up, or when there are lower-level sub-keys with limited capabilities. It refers to the capabilities of the key, not the difference in key quality (genuine, duplicate, aftermarket). The item for sale is an aftermarket key.