About this part
What it does. Wagner Brake OEX Rear Disc Brake Pad Set Premium Ceramic Wagner Brake 621-OEX2174 presses against the brake rotor to slow the wheel, and wears down as friction material is consumed.
Symptoms that point to this part
- Squealing or grinding when braking
- Longer stopping distances
- Brake pedal vibration
- Brake wear indicator light
Service note. Pads are replaced in axle sets; inspect the rotors at the same time.
Fitment. Catalogued as fitting 2026 Chevrolet Brightdrop 400, 2025 Cadillac Escalade Iq, 2024 Chevrolet Silverado Ev, 2023 GMC Hummer Ev Pickup. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.