Old version: ; Piston Diameter [mm]: 14,29; Material: Grey Cast Iron; Fitting Position: Rear Axle Left, Rear Axle Right; Weight [kg]: 0,25; for OE number: 171 611 051 B; TecDoc Engine Number: 4069, 4074, 4075, 4097, 4100, 4102, 4105, 4111, 4120, 4121, 4129, 4130, 4131, 4136, 4139, 4141, 4151, 4964, 4974, 5007, 5011, 5012, 5025, 5026, 5027, 5032, 5034, 9367, 9523; Construction year from: 01/1979; Construction year to: 12/1985; Construction Year: 01/1981; Vehicle Identification Number to: 15-E-011 290, 86-F-127 903; Engine Code: HZ; Transmission Type: Manual Transmission; Special Purpose Vehicle: not for police vehicles, not for post office vehicles, not for taxis; Braking / Drive Dynamics: for vehicles without ABS; Braking System: for vehicles without brake force regulator; VW: GOLF II (19E, 1G1),GOLF I Cabriolet (155),GOLF I (17),SCIROCCO (53B),Polo Schrägheck (86C, 80),Jetta II (19E, 1G2, 165),Passat Variant (33B),PASSAT (32B),Polo Classic (86C, 80),SCIROCCO (53),Jetta Mk1 (16),POLO (86),Derby (86C, 80),PASSAT Stufenheck (32B),DERBY (86),SANTANA (32B); AUDI: 80 (81, 85, B2),COUPE (81, 85),80 (80, 82, B1),50 (86); 171611051B, 171611051BS, 171611053, 171611053A, 171611051B, 171611051BS, 171611053, 171611053A; Wheel Cylinder,Brake Wheel Cylinder,Wheel Brake Cylinder