Left Power Window Master Switch for Mazda 6 2003-2006 BL4E-66-350

Restore reliable window operation in your Mazda 6 with this Left Power Window Master Switch, built to match OEM part BL4E-66-350. Designed specifically for 2003-2006 models, the switch restores full control over all windows from the driver’s door, eliminating unresponsive buttons or intermittent failures that commonly occur with age and wear.

Benefits & Tips

• Direct replacement saves time and money compared to dealership repairs while restoring smooth one-touch and manual window functions.
• Before ordering, verify your existing switch carries the exact number BL4E-66-350, BL4E-66-350A, or BL4E-66-350AL2 to guarantee fitment.
• After installation, test each window position and the lockout feature to confirm everything operates correctly before reassembling the door panel.

Product specifications

• Placement: Left (driver side)
• Compatible vehicles: Mazda 6 2003-2006
• Part numbers: BL4E-66-350, BL4E-66-350A, BL4E-66-350AL2
• External testing certification: CE
• Warranty: 2 years

Package includes:

1 × Left Power Window Master Switch

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.