Rein WPU0522 Engine Water Pump Installation Kit

Overview

Rein WPU0522 is a specific-fit engine water pump installation kit for Mini cooling system service on N12/4/6/8 engine platforms. It combines the key replacement components needed for a more complete repair, including an upgraded water pump, thermostat, gaskets, mounting hardware, and an aluminum coolant pipe.

Fits 2007-2012 Mini Cooper, N/A, with metal connector. Fits 2011-2012 Mini Cooper Countryman, N/A, with metal connector. Fits 2013 Mini Cooper, N/A, to 2/13, with metal connector. Fits 2013 Mini Cooper Countryman, N/A, to 2/13, with metal connector.

Key Features

• Specific-fit kit for Mini water pump service
• Upgraded water pump with metal impeller
• Includes thermostat, gaskets, and mounting hardware
• Aluminum coolant pipe replaces the factory plastic version
• Built for N12/4/6/8 Mini engine platforms

Detailed Description

Rein WPU0522 is built for Mini Cooper and Mini Cooper Countryman applications that use the listed engine platforms and metal connector configuration. The kit addresses common cooling-system wear points by combining the pump, thermostat, sealing components, and coolant pipe in one service package. The aluminum thermostat-to-water pump pipe replaces the original plastic design, which is known to crack or leak prematurely, while the metal impeller pump adds a more durable internal component for cooling-system repair.

This part cross-references Genuine 11537548652 and 11537589713 for the same application.

What It Is Used For

• Replacing a defective engine water pump
• Correcting coolant leaks from a failed plastic coolant pipe
• Refreshing worn thermostat and sealing components during cooling service
• Addressing overheating concerns tied to cooling-system component failure
• Completing a more thorough Mini cooling-system repair

Installation Notes and Tips

Verify engine platform and connector style before ordering. This kit is specific fit and is intended for Mini applications listed with a metal connector and the notes shown in the fitment table. Inspect adjacent cooling-system parts during service so the repair addresses related wear points at the same time.

Quality Assurance

Rein positions this kit as a repair solution for failure-prone cooling components on the covered Mini engine platforms. The upgraded aluminum pipe and metal impeller pump are selected to replace common weak points in the original cooling system design.