I'm getting ready to ready to tackle the suspension on my car (Bilstein's) and was crawling underneath it the other day. I snapped a pic of the rear shocks and need some help identifying the current set up.

From what I can tell these are Boge's. Are they original or aftermarket?

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They are replacement Boge. Original were grey.

Replacement Boge. Thinking they maybe GAS shocks because of the automatic on the label, not 100 % sure though.