No.DescriptionPriceQuantity
1+ Microphone  
2+ Interface module  
3+ Portable support electronic unit  
4+ Link lead  
5+ Radio link harness  
6+ Radio link harness  
7+ Bolt  
8+ Spring nut  

The part numbers in the assembly image below relate to the product number in the table. Clicking on the part number will open up the relevant part details.