For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
All of them. 3115, 3437, 3435, 3462, 3536, 3662, 3787, 3332, 2915, 00164, 00165. If you need an SMC they are specific to a board so you will need to have all of them anyway.