The BMW Part Hex Bolt 11117589711 is a crucial component in BMW vehicles, specifically designed for securing the main bearing cap in various engine models. This hex bolt ensures the engine’s stability by maintaining a secure connection between the lower and upper crankcase. Its significance lies in its ability to withstand high levels of stress and vibration, thereby preventing potential engine damage and ensuring smooth operation.
Used in models ranging from the 1 Series to the X Series, this bolt is essential for maintaining the integrity and performance of BMW engines.
The BMW Part Hex Bolt 11117589711 has the following physical characteristics and technical specifications:
Part Number: 11117589711
Description: Hex Bolt
Material: High-strength steel
Size: M10 x 100mm
Weight: 0.60 pounds
Fitment: Direct replacement for part number 11-11-7-501-724
Application: Used in the engine crankshaft main bearing cap, securing the lower crankcase to the upper crankcase
Compatibility: Fits various BMW models from 2006-2021, including BMW M2 Competition, BMW M4, and BMW M5
Manufacturer: BMW
Warranty: Guaranteed by BMW’s factory warranty
The BMW Part Hex Bolt 11117589711, also known as the Engine Crankshaft Main Bearing Cap Bolt, is a crucial component in BMW vehicles. It is specifically designed to secure the lower crankcase to the upper crankcase, ensuring the stability and integrity of the engine assembly. This hex bolt is essential for maintaining the proper alignment and connection of the crankcase halves, which is vital for the engine’s performance and longevity.
Usage scenarios for this part include:
Engine Rebuilds or Repairs: When the engine is being rebuilt or repaired, the Hex Bolt 11117589711 is used to reassemble the crankcase components securely.
Replacement of Worn or Damaged Bolts: Over time, bolts can become worn or damaged due to stress and vibrations.
This part is used to replace such bolts to ensure the engine remains stable and functional.
Performance Upgrades: In some performance upgrades or modifications, this bolt may be replaced to ensure the engine can handle increased power and stress.
This bolt is used in various BMW models from 2006 to 2021, including the BMW 1 Series, 3 Series, X3, X5, and M Series vehicles.
Preparation: Ensure you have the correct BMW Part Hex Bolt 11117589711, a socket wrench set, and any necessary safety equipment (gloves, goggles).
Vehicle Preparation: Park the vehicle on a flat surface, engage the parking brake, and disconnect the battery to ensure safety.
Access the Engine Section: Open the hood and locate the engine bay. Depending on your vehicle model, you may need to remove components obstructing access to the engine section where the bolt will be installed.
Remove Old Bolt: Use the socket wrench to carefully remove the old hex bolt from the engine section. Keep track of any washers or other components that may need to be reused.
Clean the Area: Clean the area around the bolt hole to ensure there is no debris or dirt that could interfere with the installation of the new bolt.
Install New Bolt: Align the new BMW Part Hex Bolt 11117589711 with the bolt hole and insert it.
Use the socket wrench to tighten the bolt securely, but avoid over-tightening to prevent damage.
Reassemble Components: Reattach any components that were removed to access the engine section. Ensure all parts are securely fastened.
Reconnect Battery: Reconnect the vehicle’s battery and ensure it is properly secured.
Test: Start the vehicle and check for any unusual noises or issues. Ensure the bolt is holding securely and there are no leaks or other problems.
Final Check: Perform a final inspection to ensure everything is in place and functioning correctly.
If you encounter any difficulties or are unsure about any step, it is recommended to consult a professional mechanic.
To maintain and inspect BMW Part Hex Bolt 11117589711, follow these steps:
Regular Cleaning: Clean the bolt and surrounding area regularly to prevent dirt and debris buildup.
Tightness Check: Periodically check the tightness of the bolt using the appropriate torque wrench to ensure it is secure.
Inspect for Wear: Look for any signs of wear, corrosion, or damage. Replace the bolt if any issues are found.
Lubrication: Apply a light coat of anti-seize lubricant to the threads to prevent seizing and make future removal easier.
Replacement Schedule: Follow the manufacturer’s recommended replacement schedule to ensure optimal performance.
By following these steps, you can help ensure the longevity and performance of your BMW Hex Bolt 11117589711.
The BMW Part Hex Bolt 11117589711 is a crucial component in maintaining the stability and integrity of BMW engines. Its high-strength steel construction ensures it can withstand high levels of stress and vibration, preventing potential engine damage and ensuring smooth operation.
Using genuine BMW parts like this hex bolt guarantees compatibility and performance, while also providing peace of mind with BMW’s factory warranty.
Regular maintenance and inspection are essential to ensure the longevity and performance of this critical component.
