Genuine Volvo 31104009, Left Driver Side Ambient Temperature Sensor Fits: S80 (2000-2004) (CH 116811-334999) Fits: S60 (2001-2004) (CH -314999) Fits: V70 (2001-2004) (CH -348999) Fits: XC70 (2001-2004) (CH -122999) Located on Outer Rear View Mirror