Suggest you post good, clear pics so everybody can see what you are looking at and make suggestions.
You are a better judge of used/breaker part prices in your area than the majority on the board who live this side of the big pond.
Should be a sticker on the driver's door (?) that gives you paint code so you could work from that.

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2021 X5 xDrive40i
2015 X5 xDrive35i MSport
(Traded) 2013 X5 xDrive35i