Refer to Part 66 Appendix I, it lists module 14 propulsion as required for a B2 category.
Your 5 years experience will have to be carefully documented and must be gained within a Part 145 Organisation.
If you are seeking a Part 66 licence issued by the UK CAA you might want to read the following
https://www.caa.co.uk/default.aspx/d...77&pagetype=68