Important: The installation instructions are not included in the retrofit kit. Print out the latest installation instructions from the Aftersales Assistance Portal (ASAP) and issue to the customer. As an alternative to 51 71 2 240 832, 51 19 2 349 678 can also be fitted.,Important: The installation instructions are not included in the retrofit kit. Print out the latest installation instructions from the Aftersales Assistance Portal (ASAP) and issue to the customer. paintable As an alternative to 51 71 2 240 832, 51 19 2 349 678 can also be fitted.