Availability: 9 in stock
Quarter Panel Extension is a body fitting on the Mazda that the exterior panels and trim depend on to stay located. Genuine Mazda part number B4YC-71-480.
Original fittings become brittle with age and heat cycles, which is why a clip that held for ten years snaps the first time it is disturbed. Confirm the model and year range on the listing; the same fitting is often used across several models but not across every year.
Do not over-torque these fittings — the plastic or thin-gauge body panel strips before the fitting does.
Panels & Extensions Quarter Panel Extension replacement for Mazda. Cross-check the part number against the component you are removing before ordering.