OE Quality
60-Day Returns

Metelli PA1090 Engine Water Pump
Overview of Metelli PA1090 Engine Water Pump
The Metelli PA1090 engine water pump is designed specifically for Volkswagen Beetle, Golf, and Jetta models. Featuring a durable aluminium housing and a techno-polymer impeller, this new water pump ensures reliable engine cooling performance.
- Pulley included with 19 teeth and 34 mm width
- Gasket and o-ring seal included for secure installation
- Aluminium housing for lightweight strength and corrosion resistance
- Techno-polymer impeller with 8 vanes and 63.4 mm diameter
- Roller/ball bearing with 30 mm outside diameter for smooth operation
- New, not remanufactured, ensuring original quality
Metelli Plastic Impeller Product Line Details
The Plastic Impeller line by Metelli focuses on combining advanced materials with precision engineering. The use of a techno-polymer impeller in the PA1090 water pump reduces weight and improves resistance to corrosion and wear compared to traditional metal impellers. This product line is tailored to provide consistent cooling performance while maintaining durability in demanding engine environments.
Detailed Product Description
The Metelli PA1090 engine water pump is engineered to maintain optimal coolant flow in Volkswagen Beetle, Golf, and Jetta vehicles. Its aluminium housing offers a balance of strength and corrosion resistance, essential for long-term engine reliability. The techno-polymer impeller with eight vanes and a 63.4 mm diameter is designed to efficiently circulate coolant, reducing the risk of overheating. The included pulley features 19 teeth and a 34 mm width, matching factory specifications for proper belt engagement. A roller/ball bearing with a 30 mm outside diameter supports smooth rotation and reduces wear. This water pump comes complete with a gasket and o-ring to ensure a tight seal during installation.
Common Applications and Problem Solving
- Replacement for failing or leaking water pumps in Volkswagen Beetle, Golf, and Jetta
- Resolves engine overheating caused by impeller damage or corrosion
- Addresses coolant leaks due to worn seals or gaskets
- Improves coolant circulation efficiency in older or high-mileage vehicles
- Prevents bearing noise and pump failure from worn internal components
Installation Notes and Tips
- Ensure compatibility with Volkswagen Beetle, Golf, and Jetta models before installation
- Use the included gasket and o-ring to prevent coolant leaks
- Inspect the drive belt and pulley alignment during installation
- Follow manufacturer torque specifications for mounting bolts
- Flush the cooling system to remove debris before installing the new pump
Quality Assurance and Warranty
The Metelli PA1090 water pump is a new, original part manufactured to meet OEM standards. It includes a high-quality roller/ball bearing and corrosion-resistant materials to ensure durability. While specific warranty details are not provided, Metelli products typically adhere to strict quality control processes to maintain reliability and performance in Volkswagen Beetle, Golf, and Jetta vehicles.
| Brand | Graf |
|---|---|
| Part Number | PA1090 |
| Position | Plastic Impeller |
| Bearing Outside Diameter | 30 |
| Bearing Type | Roller/Ball |
| Gasket Or Seal Included | YES |
| Housing Material | Aluminium |
| Impeller Material | Techno-Polymer |
| Impeller Outside Diameter | 63.4 |
| Impeller Vane Quantity | 8 |
| New Or Remanufactured | NEW |
| Package Contents | Water Pump, O-ring |
| Pulley Included | YES |
| Pulley Width | 34 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2014 | Volkswagen | Beetle | 2.0L | L4 | N/A | Plastic Impeller | |
| 2014 | Volkswagen | Jetta | 2.0L | L4 | N/A | Plastic Impeller | |
| 2013 | Volkswagen | Beetle | 2.0L | L4 | N/A | Plastic Impeller | |
| 2013 | Volkswagen | Golf | 2.0L | L4 | DIESEL | N/A | Plastic Impeller |
| 2013 | Volkswagen | Jetta | 2.0L | L4 | N/A | Plastic Impeller | |
| 2012 | Volkswagen | Golf | 2.0L | L4 | DIESEL | N/A | Plastic Impeller |
| 2012 | Volkswagen | Jetta | 2.0L | L4 | DIESEL | N/A | Plastic Impeller |
| 2011 | Volkswagen | Golf | 2.0L | L4 | DIESEL | N/A | Plastic Impeller |
| 2011 | Volkswagen | Jetta | 2.0L | L4 | DIESEL | N/A | Plastic Impeller |
| 2010 | Volkswagen | Golf | 2.0L | L4 | DIESEL | N/A | Plastic Impeller |
| 2010 | Volkswagen | Jetta | 2.0L | L4 | DIESEL | N/A | Plastic Impeller |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.