DFC rear brake hose for 2009–2021 Audi Q3 applications is a replacement flexible hydraulic line specified for the rear position, matching the Q3's rear brake routing and fittings across those years. It restores proper brake fluid flow and braking function at the rear wheel for indicated models. Verify the model year and rear location to confirm correct application.
DFC 09-21 Audi Q3 Rear Brake Hose