The other day a cargo/box truck backed into our 300E(w124) in a parking lot, ruining the trunk lid (original design/not updated trunk lid)

I managed to find a trunk lid from a 200E in the same color, and replaced it, but now when i pop the trunk , it opens up way too fast.

Does anyone know if there is a weight difference between the 300E lid vs the 200E lid?

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1993 300E 2.8L M104