Four Seasons 89111 Engine Auxiliary Water Pump - To Heater Valve

Overview

Four Seasons 89111 is an electric engine auxiliary water pump built for coolant circulation in heater valve applications. It is a new plastic pump with a 3-pin terminal design and compact dimensions for controlled coolant flow.

Compatible with BMW X6 applications from 2008-2019, this coolant pump is a direct service part for vehicles using a to-heater-valve mounting location. The Four Seasons Coolant Pump line focuses on tested replacement components for cooling system service.

Key Features

• Electric engine auxiliary water pump for coolant circulation
• New plastic housing and plastic construction
• 3-pin terminal connection
• Inlet and outlet sizes listed for fitment matching
• Four Seasons 89111 replacement part number

Detailed Description

Four Seasons 89111 is an electric coolant pump designed as an engine auxiliary water pump for cooling system service. The pump uses a plastic housing, measures 0.87 in. inlet diameter and 0.72 in. outlet diameter, and has a compact footprint for applications that route coolant through a heater valve circuit. This part number, 89111, is also cross-referenced to Dayco 89111 for the same application.

Fits 2008-2019 BMW X6, to heater valve. For BMW X6 cooling system repairs, this pump provides a replacement option when the original auxiliary pump no longer maintains proper coolant circulation.

What It Is Used For

• Restoring coolant flow through an auxiliary heater circuit
• Replacing a worn or failed electric coolant pump
• Addressing reduced cabin heat caused by coolant circulation issues
• Correcting leaks or housing damage in the pump assembly
• Replacing a pump with electrical or terminal connection problems

Installation Notes and Quality

Verify the inlet and outlet diameters, terminal count, and heater valve routing before installation. Confirm the vehicle uses an electric auxiliary pump in the listed location and match the part number 89111 to the original unit before service.

Four Seasons engineers and tests its products for long service life, drawing on more than 50 years of mobile A/C experience. Part number 89111 is built as a new replacement component for routine cooling system repair.