Part Number: 51411973500, 51-41-1-973-500, 51418161527, 51-41-8-161-527 Clips adapted for fastening automobile door panel to automobile parts, other name: retainer clip, pin door panel trim clip body clips, Quarter Trim Clip, Trim Panel Clip, Door Trim Clip, Center Pillar Trim Clip, Lower Trim Panel Clip, Upper Cover Clip, Upper Quarter Trim Clip, Rear Door Trim Clip, Door Panel Clip Vehicle Fitment: Compatible with BMW E34 525i 530i 535i 540i M5; E36 318i 318ic 318is 318ti 320i 323ic 323is 325i 325ic 325is 328i 328ic 328is M3; E38 740i 740iL 750i 750iL; E39 525i 528i 530i 540i M5; E46 323Ci 323i 325Ci 325i 325xi 328Ci 328i 330Ci 330i 330xi E36 M3; E39 M5; E53 E70 X5; E36 Z3; E52 Z8 Pack of 50, Material: POM (Polyoxymethylene) Top Head Diameter: 14mm; Middle Head Diameter: 15mm; Bottom Head Diameter: 17.9mm; Stem Diameter: 9.5mm; Stem Length: 15.5mm Positions: Left Lower, Left Front, Left Upper, Left Rear, Right Lower, Right Front, Right Upper, Right Rear.