Performance Overview

The DS-One DS1-DS8380 Disc Brake Rotor is designed as a direct replacement part for compatible Subaru WRX STI applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Installation Position: Front

Key Features

• Make sure to buy two (2)!
• (One for left side and one for right side)
• Engineered with Carbon-Enhanced PowerCast™ (G11H18/G3000) iron castings to achieve an unmatched power and braking performance (strength
• Exclusive DS1™ Bi-Directional Drilled and Slotted for universal left or right installation
• Precision Cross-Drilled and Slotted for maximum cooling and heat dissipation

Interchange Numbers

Interchange / Cross Reference Part Numbers: AR72075, CR72075, PR72075, YH657738, YH657738P, 128.47040, SU-726, R47040, 248882432, 348882432, 748882432, 950237, 610114, 610114DR, 982432FZN, 982432R, 982432, ASU1020, BSU1020, DS8380, DS8380OE, G8380, TQ8380, TQ8380OE

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 2018 Subaru WRX STI
• 2019 Subaru WRX STI
• 2020 Subaru WRX STI

Vehicle Fitment Table

FAQ

Will this fit a 2018 Subaru WRX STI?
Yes, this Disc Brake Rotor fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
This part is listed for the Front position on compatible vehicles.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Disc Brake Rotor for Subaru WRX STI
• Front Disc Brake Rotor for 2018 Subaru WRX STI
• DS-One DS1-DS8380 Disc Brake Rotor
• replacement DS1-DS8380 Disc Brake Rotor
• 2018-2020 Subaru WRX STI Disc Brake Rotor