Car Electric Power Master Window Switch (Part No. 2118213679 / A2118213679) — 1Pcs Overview A directreplacement electric power master window switch identified by part numbers 2118213679 and A2118213679. Designed to restore driverside master control of the vehicle's power windows while adding a chromefinished appearance. Key benefits Restores full driver control: Replaces a worn or nonfunctioning master window switch so the driver can operate all power windows reliably from the driver's door. Improves safety and convenience: Regains centralized window control for safe passenger window operation, child lock functionality, and easier vehicle operation. Chrome finish for a refined look: Chromeaccented surface refreshes the door panel aesthetic without major interior modification. Exact partnumber match: Supplied to match part numbers 2118213679 and A2118213679 to help ensure correct fit and function. Key attributes Functionality: Electric master window switch for driverside control of multiple power windows. Compatibility: Intended as a replacement for units identified by part numbers 2118213679 and A2118213679. Use in vehicles or assemblies that require these part numbers. Quantity: 1 piece. Finish and appearance: Chromefinished surface to match or upgrade interior trim. Performance: Restores original masterswitch operation, enabling reliable window up/down control and centralized switching functions. Installation: Designed to the original master switch assembly; intended to fit into the original location and connect with the existing wiring harness for straightforward replacement. Use cases Replacement: Swap in this unit when the driverside master switch fails, sticks, or intermittently loses function to restore normal powerwindow operation. Interior refresh: a scratched or worn master switch with a chromefinished unit to refresh the driver's door appearance. Maintenance or spare part: Keep on hand as a direct partnumber replacement for scheduled refurbishment or of the vehicle's door controls. Notes and recommendations Confirm fitment by matching your vehicle's required part number to 2118213679 or A2118213679 before . For safe installation, disconnect the vehicle battery before removing or installing the switch and follow vehicle manufacturer service instructions or consult a qualified technician if unsure.