Brake Master Cylinder - Audi B8 A4 / A5 / Q5 / S4 / S5 / SQ5 / A4, A5 Quattro | 8K0611021A-ATE

Fits A4 Quattro / A5 Quattro / S4 / S5 / A4 / A5 up to model year 2012 only

As the basis for a standardized ATE concept for future tandem master cylinders, ATE has developed a new plunger generation which has many technical enhancements and advantages.

Features and Benefits:

• Short closing paths
• Low volume uptake
• High efficiency
• Low throttling / after-suction resistance
• Low pressure differential between primary and secondary circuits
• Good bleedability
• Cr6-free surfaces for vehicles built from July 2007 (as required by law)
• Central valve version suitable for ABS
• Compact design - ideal for installation in small spaces
• Reduced weight - by roughly 20% compared to conventional central valve technology
• Fewer components - almost half as many as compared to conventional technologies
• Modular system - diameters from 14.29 to 31.75mm and strokes up to 46mm
• Low volume uptake - minimized elastic deformations due to smaller seals
• Sealing cups supported in the housing - robustness against soiling and wear; longer life
• Cr6-free surfaces for vehicles built from July 2007 (as required by law)
• Suitable for ABS

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