Metelli PA1216 Engine Water Pump

Metelli PA1216 Engine Water Pump for Porsche 911

The Metelli PA1216 engine water pump is a new OE-style cooling system replacement built with an aluminium housing and a metal impeller. It is specified for 2009-2012 Porsche 911 applications with OE reference 9A110603802, making it a direct-fit option for Porsche 911 water pump service.

Key Features

• Brand: Metelli
• Part number: PA1216
• New engine water pump
• Aluminium housing for corrosion-resistant construction
• Metal impeller with 6 vanes
• Roller/ball bearing design
• Gasket included
• No pulley included
• Impeller outside diameter: 62
• Bearing outside diameter: 30

Detailed Description

Metelli PA1216 is an engine water pump designed for cooling system replacement on the Porsche 911. The aluminium housing and metal impeller support durable operation in a high-temperature engine environment, while the roller/ball bearing design helps maintain smooth pump rotation. This PA1216 water pump includes a gasket for sealing during installation and is listed for 2009-2012 Porsche 911 models with OE No. 9A110603802.

This part cross-references 9A110603802 and 9A110603804 for the same application. The Metelli PA1216 is also referenced against additional OE numbers in the same family, making it a practical match when replacing a worn Porsche 911 water pump.

What This Water Pump Helps Address

• Coolant circulation problems caused by a worn pump
• Engine overheating from reduced coolant flow
• Coolant leakage at the pump sealing surface
• Bearing noise or rough pump operation
• Impeller wear that reduces cooling efficiency

Installation Notes and Tips

Verify OE number 9A110603802 before ordering to confirm application match for your Porsche 911. Inspect the mating surface, flush the cooling system if contamination is present, and replace the gasket during installation. Confirm pulley requirements separately, since pulley is not included with this water pump.

Quality Assurance

Metelli supplies this PA1216 water pump as a new replacement component with the listed construction details and included gasket. For 2009-2012 Porsche 911 cooling system service, it provides a specification-based replacement option aligned to the OE reference.