Regulator L Window – MAZDA (BP4L73560D)

Regulator L Window is the fixed or moving glazing on the Mazda that keeps water out and the cabin quiet. Genuine Mazda part number BP4L73560D.

Regulator or channel wear cracks the glass at the mounting points, so a replacement glass should always be checked against a worn mechanism. Glazing is body-style and option specific — check for rain sensors, heated zones, acoustic laminate and antennae in the glass.

Check the surrounding trim and clips at the same time, as they are usually renewed with the glass.

Fixed Glass Regulator L Window replacement for Mazda. Cross-check the part number against the component you are removing before ordering.