10 x BMW Genuine Body Retaining Clips nut Air Duct Lock Speed 4.8 - 9 mm for 128i 135i 318i 318is 318ti 320i 323Ci 323i 325Ci 325e 325i 325is 325ix 325xi 328Ci 328i 328xi 330Ci 330i 330xi 335d 335i 335is 335xi 525i 525xi 528i 528iX 528xi 530i 530xi 535i 535iX 535xi 540i 540iP 545i 550i 550iX 640i 645Ci 650i 650iX 735i;