Usage Tips: Stable characteristics, high reliability. Easy installation and replacement. Molded design ensures a perfect fit for the original vehicle. Oxygen sensor helps improve fuel economy and reduce emissions. Easy to install, fast response, stable performance, close to original specifications. Specification: Item Type: Oxygen Sensor Condition: Part Number: 11781742050, 0258003477, 250-24611, 11781247407, 11781433940, 11781247406, 11787513962, 2344672, 234-4672, 13559, MHK000210 Fitment (Upstream): BMW 318i 1996–1999 L4-1.9L BMW 318is 1996–1999 L4-1.9L BMW 318ti 1996–1999 L4-1.9L BMW 320i 2001–2005 L6-2.2L BMW 323Ci 2000 L6-2.5L BMW 323i 1999–2000 L6-2.5L BMW 325Ci 2001–2003 L6-2.5L BMW 325i 2001–2003 L6-2.5L BMW 325xi 2001–2005 L6-2.5L BMW 328i 1999–2000 L6-2.8L BMW 328Ci 2000 L6-2.8L BMW 330i 2001–2003 L6-3.0L BMW 330xi 2001–2005 L6-3.0L BMW 330Ci 2001–2003 L6-3.0L BMW 525i 2001–2003 L6-2.5L BMW 528i 1999–2000 L6-2.8L BMW 530i 2001–2003 L6-3.0L BMW 540i 1997–2003 4.4L BMW 740i 1997–2001 4.4L BMW 750iL 1995–2001 V12-5.4L BMW 850Ci 1995–1997 V12-5.4L BMW X3 2004–2006 L6-2.5L, L6-3.0L BMW X5 2000–2006 3.0L, 4.4L BMW Z3 1999–2002 2.5L, 2.8L, 3.0L BMW Z4 2003–2005 2.5L, 3.0L BMW Z8 2000–2003 4.8L, 5.0L BMW M5 2000–2003 4.9L, 5.0L Material: Plastic + Metal Color: As Shown Package Contents: 1 x Oxygen Sensor Note: This package includes only the items listed above. Other accessories are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by 1–3 cm.