Availability: 8 in stock
Quarter Panel Extension is a body-side fitting on the Mazda — small, inexpensive, and usually the reason a larger panel will not sit flush. Genuine Mazda part number KBYW-71-40X.
Once the fitting fails the surrounding parts work loose and start to chafe, so replacing the small part early prevents damage to the panel it holds. Match by part number — body hardware is dimension-critical and a 1 mm difference in shank or reach is enough to stop it seating.
No finishing required; fit directly.
Panels & Extensions Quarter Panel Extension replacement for Mazda. Cross-check the part number against the component you are removing before ordering.
