This is an old reference - IMC Connectors

The new references are not compatible with the old references. For example, the ELB ref 904262138D cannot be fitted with the ELB Loom 904477688A

Check info-tech 22-07 - there are different version and must ensure the correct version and any additional items or ordered in needed.  See additional image on attachement.  Note, The last letter of the part number makes these parts different part all together.