PT Auto Warehouse CPA048-15 - 15pcs per Pack, Push-Type Retainer Clips - Fasteners; Replaces OE #: 91503-SZ5-003 15pcs per Pack Push-Type Retainers Replaces OE #: 91503-SZ5-003 Flange Diameter = 20mm; Hole Size = 10mm; Stem Length = 18mm