About this part
What it does. Wagner Brake Rear Disc Brake Rotor Wagner Brake 621-BD180865E is the disc the brake pads clamp onto to convert motion into heat and stop the wheel.
Symptoms that point to this part
- Pulsing brake pedal or steering wheel shudder
- Deep scoring or a lip on the disc face
- Blue heat spotting
Service note. Rotors are replaced in pairs per axle, together with fresh pads.
Fitment. Catalogued as fitting 2026 Volvo V90 Cross Country, 2025 Volvo V60 Cross Country, 2025 Volvo S90, 2024 Volvo V60, 2019 Volvo Xc90. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.