This part (81770J5100) is apart of a set, 1 of 2, the passenger side - drive unit assembly. This, and its respective driver side - drive unit assembly (81780J5100), are both still unopened, brand new, and unused. Still in bag(s), the other half will be listed separately from this assembly, but there will also be a bundle listing for both together if the purchase of both together is also needed. If more pics or videos are needed, feel free to message me.