4-Circuit Oxygen Sensor with 430mm Cable

The Genuine BMW oxygen sensor, part number 11781739642, is engineered to meet the specific requirements of various BMW and MINI models. This sensor is designed for installation before the catalytic converter and features a 430mm cable length, an M18x1.5 thread size, and a round connector with 4 used contacts. It is a direct replacement part, ensuring compatibility and ease of installation for the listed applications. This oxygen sensor is confirmed to fit the following BMW chassis: E36 (1992-1996 318i, 318ic, 318is, 318ti with M42 1.8L engines). The product listing also indicates fitment for a broad range of other BMW and MINI models, including various X1, X3, X4, X5, X6, X7, Z3, Z4, i3, i8, and iX models, as well as the Toyota Supra. However, it is crucial to verify exact fitment for your specific vehicle.