The 3 coupling bars that connect the 4 pieces are in the box. And the lower aero pieces which will be in one of the boxes. There are no instructions in the box but I think these can be seen and are downloadable from the Farish website.
Any questions please dont hesitate to ask. The item "Graham Farish N Gauge Class 220 4-Car Cross Country Voyager DCC Ready Boxed" is in sale since Sunday, August 19, 2018. This item is in the category "Collectables\Model Railways & Trains\N Gauge\Locomotives".The seller is "pug106d1977" and is located in Stockton-on-Tees. This item can be shipped to United Kingdom.