The BMW electrical coolant pump (part number 11517586925) is a crucial component in the vehicle’s cooling system. It ensures efficient circulation of coolant, preventing the engine from overheating and maintaining optimal performance. This part is essential for the longevity and reliability of your BMW’s engine.
Description and Specifications
The BMW part Coolant Pump, Electrical (11517586925) is a genuine BMW component designed for various BMW models. Here are the detailed specifications:
- Part Number: 11517586925
- Other Names: Water Pump, Water Pump Assembly
- Dimensions: 13.0 x 12.3 x 8.9 inches
- Weight: 6.20 pounds
- Materials: Manufactured using high-quality materials to ensure durability and reliability
- Fitment: Direct replacement for part numbers 11-51-7-546-994, 11-51-7-586-924, 11-51-7-563-183
- Manufacturer: BMW
- Condition: New
- Warranty: Covered by BMW’s factory warranty
This coolant pump is compatible with several BMW models from 2006 to 2013, including the BMW 128i, 323i, 325i, 328i, 330i, 525i, X3, and X5.
Compatibility
The BMW part 11517586925, an electrical coolant pump, is compatible with a range of BMW models and years:
- 2006-2013 BMW 128i (Convertible and Coupe, N51 and N52 engines)
- 2006-2011 BMW 323i (Sedan, E90)
- 2006 BMW 325i (Sedan, E90)
- 2006 BMW 325xi (Sedan and Wagon, E90 and E91)
- 2007-2013 BMW 328i (Convertible, Coupe, Sedan, and Wagon, N51 and N52 engines)
- 2009-2013 BMW 328i xDrive (Coupe, Sedan, and Wagon, N51 and N52 engines)
- 2007-2008 BMW 328xi (Coupe, Sedan, and Wagon, N51 and N52 engines)
- 2006 BMW 330i (Sedan, E90)
- 2006 BMW 330xi (Sedan, E90)
- 2006-2007 BMW 525i (Sedan, E60)
- 2007-2010 BMW X3
- 2007-2010 BMW X5.
This part is a direct replacement for several other part numbers, ensuring broad compatibility across these models.
Installation Process
Here’s a step-by-step guide to installing the BMW electric coolant pump (part number 11517586925):
Tools Needed:
- Socket set
- Torque wrench
- Screwdrivers
- Pliers
- Drain pan
- New mounting bolts (required)
Steps:
-
Preparation:
- Ensure the engine is cool.
- Disconnect the battery to avoid any electrical issues.
- Drain the coolant into a drain pan by opening the drain plug on the radiator.
-
Remove Old Pump:
- Locate the coolant pump. It’s usually near the front of the engine.
- Disconnect the electrical connector from the pump.
- Remove the hoses connected to the pump using pliers.
- Unscrew the mounting bolts with a socket set and remove the old pump.
-
Install New Pump:
- Position the new pump in place.
- Secure it with new mounting bolts. Tighten them to the manufacturer’s specified torque using a torque wrench.
- Reconnect the hoses to the new pump.
- Reconnect the electrical connector.
-
Refill Coolant:
- Close the drain plug on the radiator.
- Refill the coolant system with the appropriate type and amount of coolant.
- Bleed the cooling system to remove any air pockets.
-
Final Checks:
- Reconnect the battery.
- Start the engine and check for leaks.
- Monitor the engine temperature to ensure the new pump is functioning correctly.
That’s it! Your new coolant pump should be installed and ready to go.
Benefits and Performance
The BMW electric coolant pump (part number 11517586925) offers several benefits and performance improvements:
- Efficient Cooling: It ensures optimal engine temperature by providing consistent coolant flow, preventing overheating.
- Enhanced Engine Performance: By maintaining the ideal temperature, it helps the engine run more efficiently, improving overall performance.
- Durability: Designed to meet BMW’s stringent standards, it offers long-lasting reliability.
- Reduced Emissions: Efficient temperature management contributes to lower emissions, supporting environmental sustainability.
These features collectively enhance the driving experience and longevity of your BMW.
Maintenance and Troubleshooting
Here are some tips for maintaining the BMW electrical coolant pump (part number 11517586925) and troubleshooting common issues:
Maintenance Tips:
- Regular Inspection: Check for any leaks or unusual noises from the pump area.
- Coolant Levels: Ensure coolant levels are always within the recommended range.
- Clean Connections: Keep electrical connections clean and free from corrosion.
- Coolant Quality: Use only BMW-approved coolant to prevent damage.
- Scheduled Replacement: Replace the pump every 60,000 to 100,000 miles to avoid unexpected failures.
Troubleshooting Common Issues:
- Overheating: If the engine overheats, check for coolant leaks and ensure the pump is functioning.
- Warning Lights: An orange or red temperature warning light indicates a potential pump failure. Inspect and replace if necessary.
- Noisy Operation: Unusual noises may indicate a failing pump. Inspect for wear and replace if needed.
- Electrical Issues: If the pump isn’t working, check the fuse and electrical connections for any faults.
If you encounter persistent issues, it’s best to consult a professional mechanic.
The BMW Electrical Coolant Pump
The BMW electrical coolant pump (part number 11517586925) is a crucial component that ensures efficient circulation of coolant, preventing engine overheating and maintaining optimal performance.
It’s designed for various BMW models from 2006 to 2013, including the 128i, 323i, 325i, 328i, 330i, 525i, X3, and X5.
The pump is a direct replacement for several other part numbers and offers benefits such as efficient cooling, enhanced engine performance, durability, and reduced emissions.
Maintenance Tips
Regular maintenance tips include:
- Regular inspection
- Checking coolant levels
- Cleaning connections
- Using BMW-approved coolant
- Scheduled replacement every 60,000 to 100,000 miles
Troubleshooting Common Issues
Troubleshooting common issues involves checking for:
- Overheating
- Warning lights
- Noisy operation
- Electrical issues
