Brembo 09.A198.11 UV Coated Rear Brake Rotor for 2008-21 Subaru WRX/STI

Vehicle Fitment

• 2008-2014 Subaru Impreza WRX STI (All trims, 2.5 L Turbo H4, AWD)
• 2015-2017 Subaru WRX STI (All trims, 2.5 L Turbo H4, AWD)
• 2016 Subaru WRX (All trims, 2.0 L/2.5 L Turbo H4, AWD)
• 2020-2021 Subaru WRX (All trims, 2.0 L Turbo H4, AWD)

Features

• Premium Brembo UV coated rear brake rotor for superior corrosion resistance
• OE-equivalent direct replacement engineered to meet factory fit and quality
• Internally vented one-piece rotor design for effective heat dissipation
• High-carbon cast iron construction for strength and durability
• Precision balanced to minimize vibration and noise during braking
• Ultraviolet protective finish helps maintain a clean, long-lasting appearance
• Designed to work with stock rear calipers and OEM mounting hardware
• Straightforward installation - no modifications required

Specifications

• Part Number: 09.A198.11
• Position: Rear axle (driver/passenger side)
• Rotor Type: Vented, plain surface
• Rotor Finish: UV coated corrosion protection
• Diameter: 316 mm (12.44")
• Nominal Thickness: 20 mm
• Minimum Thickness: 18 mm
• Height: 63 mm
• Centering Diameter: 58 mm
• Lug Bolt Holes: 5
• Recommended Torque: 100 Nm
• Material: High-carbon cast iron

Included Components

• 1x Rear brake rotor (vented), Part 09.A198.11
• Fixing screws/hardware (included as provided with the rotor)

Product Description

The Brembo 09.A198.11 UV Coated Rear Brake Rotor is a premium replacement rotor engineered as an OE-equivalent fit for select Subaru WRX and WRX STI models spanning 2008 through 2021. Featuring a corrosion-resistant ultraviolet (UV) protective finish, this rotor helps resist environmental wear and rust while maintaining a clean, finished appearance behind your wheels. Its internally vented one-piece design promotes effective heat dissipation, ensuring consistent braking performance during everyday driving and spirited road use.

Made from high-carbon cast iron and precision balanced to reduce noise and vibration, the 09.A198.11 rotor installs directly with stock rear calipers and OEM hardware for a straightforward replacement. This rotor is ideal for drivers looking to maintain or restore reliable rear braking performance on compatible Subaru applications. For optimal braking efficiency and longer component life, it's recommended to replace brake pads at the same time as rotors.