Metelli PA1242 Engine Water Pump

Metelli PA1242 Engine Water Pump

The Metelli PA1242 engine water pump is a new replacement water pump for select Volkswagen and Audi applications. It features an aluminum housing, sheet metal impeller, and an integrated pulley to support proper coolant circulation in the engine cooling system.

Key Features

• New engine water pump with gasket included
• Aluminum housing for durable cooling-system service
• Sheet metal impeller with 8 vanes
• Ball/ball bearing design for smooth rotation
• Integrated pulley with 29 grooves and 18 mm width
• Impeller outside diameter: 60.5 mm
• Bearing outside diameter: 24 mm

Detailed Description

Built for direct replacement service, the Metelli PA1242 water pump is engineered for vehicles that require a pulley-equipped pump assembly. The aluminum housing helps provide a stable mounting structure, while the sheet metal impeller and 8-vane design support coolant movement through the engine cooling circuit. This part cross-references Hepu P676 for the same application. It also references OE numbers 06J 121 026AT and 06J 121 026BB. Fits 2011-2017 Volkswagen CC, N/A; Fits 2011-2016 Volkswagen Eos, N/A; Fits 2011-2014 Volkswagen GTI, N/A; Fits 2011-2013 Audi A3, N/A; Fits 2012-2013 Volkswagen Beetle, N/A; Fits 2012-2013 Volkswagen Jetta, N/A.

Common Uses

• Replacing a leaking or worn engine water pump
• Restoring coolant circulation in the cooling system
• Addressing bearing noise from a failing pump assembly
• Correcting pulley wear or drive issues at the pump
• Servicing overheating concerns tied to coolant flow loss

Installation Notes and Tips

Verify OE number match, pulley groove count, and mounting configuration before installation. Inspect the gasket surface, coolant passages, and drive components for wear or contamination during service. Flush the cooling system if coolant condition is poor, and refill with the correct specification coolant after installation. Confirm fitment for 2011-2017 Volkswagen CC, 2011-2016 Volkswagen Eos, 2011-2014 Volkswagen GTI, 2011-2013 Audi A3, 2012-2013 Volkswagen Beetle, and 2012-2013 Volkswagen Jetta.

Quality Assurance

Metelli manufactures this PA1242 water pump as a new replacement component with gasket included. The part is built with an aluminum housing, ball/ball bearing support, and a sheet metal impeller to meet the requirements of the listed applications.