As seen on
Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
Disc brake components are essential for delivering consistent stopping power and improved braking performance in your 2009 STS. Designed to provide reliable operation under a wide range of driving conditions, disc brakes offer better heat dissipation and more predictable braking response. OPGI offers forty-nine Disc Brakes designed for proper fit, performance, and durability. From brake pads and rotors to calipers and related hardware, you’ll find quality parts from trusted brands including EBC Brakes, General Motors and DBA USA to help restore dependable braking performance. Every purchase is backed by our Price Match Guarantee. Plus, with OPGI’s 60-day return policy, you can shop confidently when selecting parts for your 2009 STS. Orders ship quickly, or you can visit our Southern California showroom to see select components in person.
Find parts that fit your vehicle