For BMW 3.0L For M3 2.5L 323i 525i E36 E34 M50 S50 0 280 150 415 6 X Fuel Injectors 0280150415 For BMW 3 (E36) 320 i For M52 B20 (206S3) 1991 110 HP 150 For KW Saloon 1990/09 - 1998/02 For BMW 3 (E36) 323 i 2.5 For M52 B25 (256S3) 2494 125 HP 170 KW Saloon 1995/03 - 1998/02 Improved fuel efficiency: Helps reduce fuel consumption and save on daily driving costs Effectively improved throttle response: Makes acceleration more linear and the driving experience smoother, Manufacturer: TENGFEIBAIHUO