4 x BMW Genuine Air Mass Sensor Clip - Air Filter Housing To Air Mass Sensor 528e 318i 318is 325e 325i 325ix 750iL 525i 318i 318is 318ti 320i 323i 325i 325is 328i M3 M3 3.2 525i 528i 530i 540i 540iP M5 320i 323Ci 323i 325Ci 325i 325xi 328Ci 328i 330Ci 330i 330xi ALPINA V8 Z8 X5 3.0i X5 4.4i X5 4.6is X5 4.8is 745i 745Li X3 2.5i X3 BMW Genuine Air Mass Sensor Clip - Air Filter Housing To Air Mass Sensor This part is used in BMW Performance air filter -- Intake muffler -- SUCTION SILENCER/FILTER CARTRIDGE -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility