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That's the one I bought, and it works great. It's big enough that I can use it like a dash-cam and record all the time continuously without over-writing the data very often (over 1000 hours of space, I believe the Infotainment System said). It's the SanDisk 256GB Extreme PRO SDXC UHS-I Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXY-256G-GN4IN
When you're sitting in the driver's seat, the contacts on the card faceyou when you insert it into the slot behind the glove compartment door.
If you need a Card Reader for your desktop/laptop, I bought this, and it works great also (at least on Windows):
