This tailgate lock is compatible with various Peugeot and Citroën models including the Peugeot 307 and 307SW up to 2008, and 407 and 407SW up to 2010. It is also suitable for Citroën C3 up to 2010, C4 up to 2010, C5 up to 2004, C8 up to 2009, Xsara up to 2005, and Xsara Picasso up to 2007. The part number is 8719.72 and it has 3 pins. OE numbers include 9633089280, 9646091580, 9652301980, 9653208080, and 9653831780.