Oxygen Sensor L=320mm - 11781702931 - E34 540i E38 740i

OEM Bosch Oxygen Sensor - Before Catalytic Converter

This Oxygen Sensor is used on 1993-1994 E32 740i and 740iL, as well as the 1994 (up to 3/1994) E34 540i

Only For Models With Automatic Transmission

This part is listed by BMW as BMW part number 11781702931 and is described as Oxygen Sensor L=320mm - 11781702931 - E34. 

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.