Brake Wheel Cylinder BWC153  17.5mm bore diameter

Listed as fitting:

Fiat Strada 1.1 (60), 1.3 (65, 70), 1.5 (75, 85) 1982-83 Rear, RH/LH fitting, M10x10, >>5402565 / 4847618

Lancia Delta (II) 1.3, 1.5 1980-93 Rear, RH/LH fitting, >>Ch.262991

Seat Ibiza, Ibiza (II):  900, 1.2, 1.5, 1.7D 1985-93 Rear, RH/LH fitting 

Seat Malaga 1.2, 1.5, 1.5i, 1.7D 1985-91, Rear, RH/LH fitting

Seat Marbella 850, 900, 900i, 1988-95, Rear, RH/LH fitting

Please make sure this is the correct part for your vehicle.