Brembo 9Y0-615-601-A Rear Disc Brake Rotor

The Brembo 9Y0-615-601-A is a rear disc brake rotor manufactured to OEM specifications. Brembo is the original equipment supplier for Porsche braking systems, making this a direct-replacement rotor that meets the same standards as the part installed at the factory.

This rotor features an internally vented design with a 330x28mm construction and a 5x130 bolt pattern, delivering consistent heat dissipation and reliable stopping power under demanding conditions. It is manufactured from high-quality grey cast iron for durability and long service life.

Key Features:

• Internally vented disc construction for improved heat management
• Dimensions: 330mm diameter x 28mm width
• 5x130 bolt pattern
• Grey cast iron construction for strength and longevity
• Rear axle application — fits left or right positions
• Excludes Porsche Ceramic Composite Brake (PCCB) and Porsche Surface Coated Brake (PSCB) applications
• Compatible with 18-inch wheel (silver caliper) and 19-inch wheel (gray caliper) configurations — non-e-hybrid variants

OEM & Cross-Reference Part Numbers: 9Y0-615-601-A, 9Y0615601A, 9Y0.615.601.A, Brembo 09.C987.21

Brembo is a globally recognized leader in braking technology and is trusted by leading automakers as an OEM supplier. This brake disc provides the confidence of a factory-quality replacement for proper braking performance and safety.