Stable characteristics, high reliability. Easy installation and replacement. Molding make, Perfect match for the original car. Oxygen sensor can improve economy and lower emission. Easy to install, fast response,stable performance, close to original effect Specification: Item Type: Oxygen Sensor Condition: Part Number: 11781742050, 0258003477, 250-24611, 11781247407 ,11781433940 11781247406 11787513962,,2344672,234-4672,13559, MHK000210 Applicable models:(Upstream) 318i 1996 - 1999 L4-1.9L 318is 1996 1997 1998 1999 L4-1.9L 318ti 1996 1997 1998 1999 L4-1.9L 320i 2001 - 2005 L6-2.2L 323Ci 2000 L6-2.5L L6 323i 1999 2000 L6-2.5L 325Ci 2001 2002 2003 L6-2.5L 325i 2001 2002 2003 L6-2.5L 325xi 2001- 2005 L6-2.5L 328i 1999 2000 L6-2.8L 328Ci 2000 L6-2.8L L6 330i 2001- 2003 L6-3.0L 330xi 2001- 2005 L6-3.0L 330Ci 2001 2002 2003 L6-3.0L 525i 2001 2002 2003 L6-2.5L 528i 1999 2000 L6-2.8L 530i 2001 2002 2003 L6-3.0L 540i 1997 1998 1999 2000 2001 2002 2003 V8-4.4L 740i 1997 1998 1999 2000 2001 V8-4.4L 750iL 1995 1996 1997 1998 1999 2000 2001 V12-5.4L 850Ci 1995 1996 1997 V12-5.4L X3 2004 2005 2006 L6-2.5L L6-3.0L X5 2001 - 2006 L6-3.0L X5 2000- 2003 V8-4.4L X5 2002 2003 V8-4.4L Z3 1999 2000 2001 2002 L6-2.5L Z3 1999 2000 L6-2.8L Z3 2001 2002 L6-3.0L Z4 2003 2004 2005 L6-2.5L Z4 2003 2004 2005 L6-3.0L Z8 2003 V8-4.8L Z8 2000 - 2003 V8-5.0L M5 2002 2003 V8-4.9L M5 2000 2001 V8-5.0L for Land 2003 2004 2005 V8-4.4L Material:Plastic + Metal colour:As Shown Package Contents: 1 x Oxygen Sensor Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/