I need to replace my passenger side mirror (the entire assembly, not just the glass). There are several options to choose from (heated/non-heated, memory/non-memory, electrochromatic, etc.). How can I find the options on my mirror, or the specific model number? I'm pretty sure I have the base model (8762C2) but want to be sure.

Any help in identifying the options on my mirror or a model number, and suggestions on a good place to get one at a good price, would be appreciated.