This Haldex controller is an OEM part for Volvo models S40, S60, S80, V50, V70, XC70, and XC90 made between 2006 and 2013. It comes with all the necessary items to replace the old or damaged controller, including bolts, valve, and gaskets. Removed from running vehicle, s40 2005, has no faults. Sells as it is, no warranty, clean inside, no physical damage, comes with connectors.