Brake Master Cylinder BOSCH 0 204 123 667

Bore diameter: 20.6 mm Item is identical to the following items from other manufacturers: ATE: 24 4120 1701 3, Metallli: 202-691, Metallli: 05-0691 For questions about the accuracy of fit, please contact the seller via the contact option on the seller page on Amazon, please note that the sale price always refers to one piece/pack, unless otherwise stated in the title. The item corresponds to the following original part numbers: 4601 R3, 4601 R3, 47025 09010 The KBA or key number can be found in your vehicle registration certificate under points 2.1 and 2.2 (for old vehicle registration certificates point 2 and point 3)