OE Quality
60-Day Returns

Beck Arnley 131-2363 Engine Water Pump
Reliable Engine Water Pump for BMW 545i, 645Ci, 745i, 745Li, and X5
The Beck Arnley 131-2363 engine water pump is designed specifically for select BMW models, ensuring proper coolant circulation and engine temperature regulation. This component is essential for maintaining optimal engine performance and preventing overheating in your BMW 545i, 645Ci, 745i, 745Li, and X5 vehicles.
Key Features of Beck Arnley 131-2363 Engine Water Pump
- Compatible with BMW 545i, 645Ci, 745i, 745Li, and X5 models
- Durable construction for long-lasting performance
- Precision-engineered to meet OEM specifications
- Includes all necessary seals and gaskets for installation
- Part number 131-2363 ensures exact fit and function
Detailed Description of the Beck Arnley 131-2363 Water Pump
This engine water pump from Beck Arnley is manufactured to provide reliable coolant flow through the engine block and radiator, helping to maintain the correct operating temperature. Designed to meet or exceed original equipment standards, the 131-2363 water pump supports the cooling system of BMW 545i, 645Ci, 745i, 745Li, and X5 models. Its robust design helps resist wear and corrosion, contributing to consistent engine cooling and preventing potential damage caused by overheating.
Common Issues Addressed by This Water Pump
- Engine overheating due to coolant circulation failure
- Coolant leaks from a worn or damaged pump seal
- Unusual noises caused by a failing water pump bearing
- Reduced engine performance linked to inefficient cooling
- Potential engine damage from prolonged overheating
Installation Notes and Tips
- Ensure the engine is cool before beginning installation
- Drain the cooling system completely to avoid spills
- Inspect and replace any worn hoses or belts during installation
- Use the included seals and gaskets to prevent leaks
- Torque mounting bolts to manufacturer specifications
Quality Assurance and Warranty Information
Beck Arnley parts are engineered to meet strict quality standards, providing reliable performance for your BMW vehicle. The 131-2363 engine water pump undergoes rigorous testing to ensure durability and fitment accuracy. This part typically comes with a limited warranty covering defects in materials and workmanship, offering added confidence in your purchase.
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | BMW | X5 | 4.4L | V8 | N/A | Metal impeller engine water pump. |
| 2006 | BMW | X5 | 4.8L | V8 | N/A | Metal impeller engine water pump. |
| 2005 | BMW | 545i | 4.4L | V8 | N/A | Metal impeller engine water pump. |
| 2005 | BMW | 645Ci | 4.4L | V8 | N/A | Metal impeller engine water pump. |
| 2005 | BMW | 745i | N/A | Without Water Cooled Alternator; Metal Impeller | ||
| 2005 | BMW | 745Li | 4.4L | V8 | N/A | Without Water Cooled Alternator; Metal Impeller |
| 2005 | BMW | X5 | 4.4L | V8 | N/A | Metal impeller engine water pump. |
| 2005 | BMW | X5 | 4.8L | V8 | N/A | Metal impeller engine water pump. |
| 2004 | BMW | 545i | 4.4L | V8 | N/A | Metal impeller engine water pump. |
| 2004 | BMW | 645Ci | 4.4L | V8 | N/A | Metal impeller engine water pump. |
| 2004 | BMW | 745i | N/A | From 10/03; Without Water Cooled Alternator; Metal Impeller | ||
| 2004 | BMW | 745Li | 4.4L | V8 | N/A | From 9/03; Without Water Cooled Alternator |
| 2004 | BMW | X5 | 4.4L | V8 | N/A | Metal impeller engine water pump. |
| 2004 | BMW | X5 | 4.8L | V8 | N/A | Metal impeller engine water pump. |
* 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.