Our Universal 4 door Series of Universal Power Window Conversion Kits allow you to convert your manual windows to power-operated windows. This Power Window Kit has now got 40amp Motors which is more powerful than the old system. The installation is easy because the motors connect directly to your existing window crankshaft. This kit offers heavy-duty motors, which meet or exceed factory standards because of their high-torque motors and custom mounting brackets. Our Universal Power Windows are great for all cars that do not have power windows. With this deluxe kit, you get switches; switch frames and mounting cases to give your vehicle an OEM look. You can upgrade to remote operation by using any of Bluewire Motorsport's keyless entry units and window lift controllers. Features:4 x Heavy Duty Power Window Motors4 x Set of Brackets & Screws7 x Window Switches4 x Door Trim Switch Mounting Brackets4 x Set of Door Hole CoversWiring harness & Plugs. Working voltage: DC12V. Standard working current: 30A-40A. Working humidity: