MR732119 Power Window Master Switch — direct replacement master control for power windows. Restores full driverside control of vehicle windows with one reliable unit (1Pcs). Why you need it Restores functionality: Replaces a failed or intermittent master switch so you regain control of all power windows from the driver's position. Improves safety and convenience: Ensures quick response for child lock, window up/down control and prevents being unable to close windows in bad weather or security situations. Costeffective : Replacing the switch is typically faster and less expensive than replacing door wiring or door harnesses. Key benefits Quick resolution of common issues such as stuck, nonresponsive or erratic window operation. Single, correctly numbered part (MR732119) to simplify ordering and replacement. Onepiece supply (1Pcs) ideal for individual repairs or stocking in a parts inventory. Key attributes Model: MR732119 (power window master switch) Quantity: 1Pcs Functionality: Central driverside control for power windows; restores master switching capability Construction: Robust switch housing with durable contact surfaces designed for repeated use Performance: Reliable electrical switching for consistent window operation Compatibility: Intended as a direct replacement for vehicles and assemblies using part number MR732119 — verify vehicle OE/part number and connector fit before installation Typical applications / use cases a faulty driverside master switch that causes windows to not respond or work intermittently. a vehicle after water damage or wear that has caused the original switch to fail. Keep as a spare part for fleet maintenance or garage inventory to reduce vehicle downtime. Installation & fitment notes Designed to match part number MR732119. Confirm the original equipment (OE) part number and electrical connector configuration on your vehicle prior to for correct fitment. Basic hand tools are usually sufficient for removal and installation. If unsure, consult a vehicle service manual or a professional technician. Care and maintenance Avoid exposing the switch to moisture or excessive force. Clean gently with a dry cloth; disconnect battery or power before any electrical work. If intermittent operation persists after replacement, inspect wiring, connectors and fuse related to the window circuit. Package contents 1 x MR732119 Power Window Master Switch Restore dependable window control with the MR732119 master switch — an exactnumber replacement solution for vehicles that require part MR732119.