Availability: 8 in stock
Window Regulator – Driver’s Side (LH) mounts inside the Mazda door shell and takes the wear that repeated use puts on the door. Genuine Mazda part number C235-73-590B. This listing is for the left-hand (driver side on US models) part.
Water ingress past a failed seal corrodes the internal linkage, which is why the symptom appears suddenly after a wet season. Trim level affects whether the door carries a sensor, a soft-close or a keyless aerial, so confirm the original part number first.
No paint required; the part mounts behind the door trim panel.
Window Regulators Window Regulator – Driver’s Side (LH) replacement for Mazda. Cross-check the part number against the component you are removing before ordering.
