Description: Condition: 100% Brand New Type: Brake Caliper Position: Rear Left & Right Side Bracket: with Color: Gray Inlet Port Size: M10 x 1.0 Piston Diameter: 1.49 in Brake Piston Count: 1 Piston Piston Material: Steel Bleeder Port Size: M10 x 1.0 Mounting Bolts Included: No Installation Hardware Included: Yes Fitment Type: Direct Replacement Quantity: 2 OE Number: 18-B5010, 18-B5011, 88965582, 25990067, 88965580, 88965581, 25990068, 88965579 .