Different LCA's?

If you were to take the K out and lay up the parts on the floor would they all align? It look like the 3 Qa1 parts dont even mate to each other, your frame out of the equation...? If your old LCA fits, WTF......are both Qa1 LCA s the same part number? Maybe the order was filled wrong and they keep giving you E-body LCA's because that on the order?