This Lambda Sensor from Bosch, part number 0258017038, is a high-quality oxygen sensor designed for various BMW models. It features an overall length of 340 mm and a recommended replacement interval of 250,000 km. With 5 circuits and a fitting position before the catalytic converter, it is suitable for cylinders 4-6. Cross-references include DELPHI ES20555 and ES2055512B1, and compatible OEM references are BMW 11787537984 and 753798403, and STEYR 7537984. This sensor is specifically designed for vehicles like the BMW 1 (E87) 130 i Hatchback (Petrol, 03/2007-06/2011, RWD, 24258190). It is a regulating sensor and is for Left Hand Drive vehicles only. Please use the make model tool to ensure fitment or contact us for assistance. It comes with a 1-year warranty.