For vehicles of the E46 series with M52 engine (320i, 323i and 328i) whose production date is before 26.06.1998, If this sensor is replaced, the control unit is new program. Our products are usually delivered without installation instructions. Installation may only be carried out by trained specialist technicians. Products supplied by us are exclusively intended for proper and appropriate use. The warranty is void in the event of improper, contrary to the intended purpose or unsuitable applicati
