Other Names: Fender Liner Rivet, Support Retainer Nut, Bumper Cover Rivet, Side Bracket Rivet, Rocker Molding Rivet, Lower Deflector Retainer, Fender Liner Retainer, Seal Rivet, Air Inlet Duct Rivet, Expanding Rivet 889520 Head Diameter: 10mm Stem Length: 10mm Fits Into 6mm Hole Fits: BMW 1 Series (E82,E88), BMW 2 Series (F22), BMW 3 Series (E21,E30,E36,E46,E90,E91,E92,E93), BMW 4 Series (F32, F33, F36, F82, F83), BMW 5 Series (E12,E28,E34,E39,E60,E61), BMW 6 Series (E24,E63,E64), BMW 7 Series (E23,E32,E38,E65,E66,F01,F02), BMW 8 Series (E31), BMW X Series (E53,E70,E71,E83), BMW Z Series (E52,E85,E86,E89 Meet or Exceed OEM Specification. Direct Fitment Fits: BMW: 1 Series M, 128i, 135i, 135is, 228i xDrive Gran Coupe, 318ti, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, 528i, 528i xDrive, 535d, 535d xDrive, 535i, 535i GT, 535i GT xDrive, 535i xDrive, 540i, 550i, 550i GT, 550i GT xDrive, 550i xDrive, 740Li, 750i, 750Li, 840Ci, 850Ci, 850CSi, 850i, ActiveHybrid 5, ActiveHybrid 7, M2, M235i xDrive Gran Coupe, M3, M4, M5, X1, X2, Z4