UPRATED Intercooler full aluminium for. BMW With N47 engine. 120d 177hp E81 / E82 / E87 / E88 (2007 to 2013). E81 / E82 / E87 / E88 (2007 to 2013). 320d 163 – 177 – 184hp. E90 / E91 / E92 / E93. X1 20D 20Dx. 177 – 184hp E84 (2009 to 2015). X1 23D 23Dx 204hp E84 (2009 to 2012). => All models : Sedan, coupes, convertible, touring. Designed to replace the very restrictive OEM Intercooler NOT ANY modification needed! You reuse your original hoses Plug and Play. Core : 520mm x 200mm x 110mm (Double Core). Internal High Flow Separator fin molded into the housing (last picture) to optimize filling and air flow. More cooling, more power! Can be use for more than 500Hp.