In regards to compressor part number: E12J40900 COMPRESSOR MUZGE71/80VA-A, we have NOT received compressors with the polystyrene inserts as per your photos attached.
We have, however, received other compressors with the polystyrene inserts.
Ideally, packing the compressors with the cardboard insert as attached would be preferred:
Please confirm what your thoughts are regarding this matter.