Hi and thank you for using Just Answer.
If you can, could you please give me "E spares" part number so I can look this up ... Also I'm going to switch this to Q&A so we can have more time to work on your problem. Thanks
BEAUMATIC COOKER HOOD.. F90 - 2SS /// ********* /p>
EXISTING MOTOR 4 WIRE BLUE / BLACK / WHITE / ORANGE
REPLACEMENT MOTOR BLUE / BLACK / WHITE / ORANGE // YELLOW
IF REPLACED COLOUR FOR COLOUR , WHAT HAPPENS TO THE YELLOW?