Data Retrofit Complete! It still works on an F546 MY.
$34 - Data Module: 1755200-00-B
$15 - Data Cable (18 Inches or So, Data Box -> Lower Center Console): 1100827-00-C
$8.95 - 6ft CablesOnline USB 2.0 Mini-B 5-Pin to Mini-B 5-Pin Male/Male Cable, USB2-5506
(Replaces 1521277-00-A, Lower Console -> MCU cable).
$57.95 - Total
Doing this route adds the benefit of using an OEM module and is quite a bit cheaper than 3rd party solutions but comes with some cons that you need to decide if they are worth the savings. You need to trim the sheathing on the USB connectors; they won't fit into the USCAR connectors out of the box.
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I did some extensive research but could not find an appropriate cable that would be plug-and-play, so this cable was the best situation. I did find a Molex-created USCAR mini USB male-to-male
connector. IF you are willing to splice this cable to extend it to about 5 feet, it may work! I don't know if these are the appropriate connectors as it appears they can be the correct type of connectors, just mirrored in the incorrect way.
One benefit of using this cable over a USB gender changer is limiting the possibility of a connector becoming unplugged while driving.
You also do not get a trim remover for the center console, so getting the center console trim piece with the databox off is a bit more challenging. You can find different tools to get this piece out; I used a thin pry tool to get the trim remover that came with an old dashcam to get this piece off. You will also need a Torx 20 bit to remove the databox from this piece.
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Installation was easy, I could route the OEM USCAR cable reasonably easily, but I couldn't find an easy way to use the included clips on the cable to route it the intended OEM route. You may be able to accomplish this by removing the center console, but unfortunately, I am feeling lazy lol.
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Routing the male-to-male USB cable was easy. It's pretty spacious down there!
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Connector area towards MCU in the footwell
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If you have any questions, don't hesitate to ask, I'd be happy to help!