Engine Water Pump for BMW 318i, 318is, 318ti, Z3

The Saleri PA658 engine water pump is a direct-fit cooling system component for select BMW applications. It is built with a 65 mm flange diameter, one seal, and an elastomer seal material to support proper coolant circulation in the engine cooling system.

Key Features

• Engine water pump for select BMW 3 Series and Z3 applications
• Flange diameter: 65 mm
• Includes 1 seal
• Seal material: elastomer
• Saleri PA658 part number for ordering and catalog lookup

Detailed Description

Saleri PA658 is an engine water pump for 1991-1999 BMW 318is, 1995-1999 BMW 318i, 1995-1999 BMW 318ti, and 1996-1999 BMW Z3 applications with a 65 mm flange diameter. This water pump is used in the engine cooling system to circulate coolant through the engine and radiator, helping maintain stable operating temperatures. The PA658 designation is also useful when cross-checking replacement options during service work on BMW cooling system repairs.

This part cross-references Gates 350100 for the same application.

What It Is Used For

• Replacing a worn or leaking BMW engine water pump
• Restoring coolant circulation in the cooling system
• Addressing overheating caused by pump wear or seal failure
• Correcting coolant loss from the pump area
• Supporting service on BMW 318i, 318is, 318ti, and Z3 cooling systems

Installation Notes and Tips

• Verify the 65 mm flange diameter before installation.
• Inspect the mating surfaces, hoses, and thermostat housing during cooling system service.
• Flush contaminated coolant before installing the new pump.
• Use the vehicle fitment details to confirm the correct BMW application for PA658.

Quality Assurance

Saleri manufactures cooling system components for automotive service applications. Confirm fitment by year, make, and model before ordering to ensure the PA658 water pump matches the vehicle’s flange diameter and cooling system configuration.