Brand New And Genuine, This Danfoss EBI4 S Transformer/Ignition Unit & Lead Service Kit (052F4064) fits A Wide Range Of Oil Boiler Burners Fits A Wide Range Of Oil Boiler Burners In The UK And Around The World. This version of the EBI transformer is also a direct replacement for the following previous Danfoss Versions: 052F0030, 052F4030, 052F4035 & 052F4064. This kit is the recommended version from Danfoss when carrying out an Oil Burner Service which needs a replacement EBI Transformer. 1 year guarantee from the date of purchase if the product becomes faulty.