The BMW Part Bush Bearing Oval 25117507695 is a crucial component in BMW vehicles, specifically designed for manual transmission gearshift systems. This part, also known as the Transmission Gear Shifter Selector Bush Bearing, ensures smooth and precise gear shifting by providing a durable and reliable bearing for the gear shifter mechanism. Its importance lies in maintaining the overall performance and longevity of the vehicle’s transmission system, making it an essential part for BMW enthusiasts and mechanics alike.
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The BMW Part Bush bearing oval 25117507695 is a genuine BMW part with the following specifications and key features:
Part Number: 25117507695
Alternate Part Numbers: 25-11-7-507-695, 25111221822
Dimensions: Length = 26mm
Color: Black
Compatibility: Suitable for manual transmission vehicles, specifically models such as the BMW 330i, 328i, 318i, 316i, and others from 2000 to 2019. Not suitable for vehicles with automatic transmission (S205A) and sport automatic gearbox (S2TBA).
Application: Used in the gearshift manual transmission system, specifically as part of the gear shifter selector mechanism.
This bush bearing is designed to provide smooth and precise gear shifting by reducing friction and wear within the gear shifter mechanism. Its robust construction ensures durability and reliability, contributing to the overall performance and longevity of the vehicle’s transmission system.
Flathead screwdriver
Torx T20 or T25 driver
Needle-nose pliers
Small hammer
Clean cloth
Lubricant (optional)
Ensure Safety: Disconnect the battery to prevent accidental electrical engagement.
Work in a Clean Area: Prevent dirt and debris from entering the transmission components.
Use Proper Tools: Avoid using excessive force to prevent damage to the parts.
Remove the Shift Boot: Use a flathead screwdriver to carefully pry off the shift boot from the shifter base.
Unbolt the Shifter Base: Use a Torx driver to remove the bolts securing the shifter base to the transmission.
Extract the Old Bushing: Gently pull out the old bushing using needle-nose pliers. If it’s stubborn, tap it lightly with a small hammer.
Clean the Area: Wipe the area clean with a cloth to remove any dirt or debris.
Install the New Bushing: Apply a small amount of lubricant to the new bushing if desired. Press it into the shifter base until it is fully seated.
Reattach the Shifter Base: Bolt the shifter base back onto the transmission using the Torx driver.
Reinstall the Shift Boot: Carefully place the shift boot back onto the shifter base.
Reconnect the Battery: Reconnect the battery and ensure everything is secure.
Test the Shifter: Move the shifter through all gears to ensure smooth operation.
By following these steps, you should be able to successfully install the BMW Part Bush Bearing Oval 25117507695.
If you encounter any issues, consult a professional mechanic.
To extend the lifespan and maintain optimal performance of the BMW Part Bush bearing oval 25117507695, follow these maintenance tips:
Regular Inspection: Check the bush bearing regularly for signs of wear and tear, such as cracks, deformation, or excessive play. Early detection can prevent further damage.
Cleanliness: Keep the bush bearing and surrounding area clean from dirt, debris, and moisture. Use a soft brush or compressed air to remove any particles.
Lubrication: Apply a suitable lubricant to the bush bearing to reduce friction and prevent corrosion.
Use a light machine oil or grease recommended by BMW.
Tightening: Ensure that the bush bearing is properly tightened to the manufacturer’s specifications. Over-tightening can cause damage, while under-tightening can lead to excessive movement.
Alignment: Check the alignment of the bush bearing and make any necessary adjustments to ensure it is correctly positioned. Misalignment can cause uneven wear and reduce the lifespan of the bearing.
Replacement: Replace the bush bearing at the recommended intervals or if any signs of significant wear are observed.
Following the manufacturer’s guidelines for replacement intervals can help maintain optimal performance.
By following these tips, you can help extend the lifespan and maintain the optimal performance of the BMW Part Bush bearing oval 25117507695.
Common issues with the BMW Part Bush Bearing Oval 25117507695 include:
Excessive Play: The bushing may develop excessive play, causing a loose feel in the gear shifter.
Wear and Tear: Over time, the bushing material can degrade, leading to increased friction and difficulty in shifting gears.
Misalignment: A worn bushing can cause misalignment of the gear shifter, resulting in improper engagement of gears.
Noise: Worn bushings can produce a creaking or grinding noise when shifting gears.
Troubleshooting tips:
Inspect for Play: Check for any excessive movement in the gear shifter. If there is noticeable play, the bushing may need replacement.
Listen for Noise: Pay attention to any unusual sounds when shifting gears. Creaking or grinding noises can indicate a worn bushing.
Check Alignment: Ensure the gear shifter is properly aligned.
Misalignment can be a sign of a worn bushing.
Replace Worn Bushing: If any of the above issues are present, replace the bushing with a new one to restore proper function.
Signs of wear:
Loose Gear Shifter: A loose or wobbly gear shifter is a clear sign of wear.
Difficulty Shifting Gears: Increased resistance or difficulty in shifting gears can indicate a worn bushing.
Unusual Noises: Creaking, grinding, or other unusual noises during gear shifts are signs of wear.
Misalignment: If the gear shifter is not properly aligned, it can be a sign of a worn bushing.
How to address wear:
Replace the Bushing: Remove the old bushing and install a new one to restore proper function.
Lubricate: Apply a suitable lubricant to the new bushing to ensure smooth operation.
Check Alignment: After replacing the bushing, check the alignment of the gear shifter to ensure it is properly engaged.
Regular Maintenance: Perform regular inspections and maintenance to prevent future wear and tear.
I hope this helps!
The BMW Part Bush Bearing Oval 25117507695 is a crucial component of your vehicle’s gear shifting system, ensuring smooth and precise engagement of gears. Regular inspection and maintenance are essential to prevent wear and tear, which can lead to issues such as excessive play, wear and tear, misalignment, and noise.
Signs of wear include a loose or wobbly gear shifter, difficulty shifting gears, unusual noises, and misalignment. If you notice any of these symptoms, it’s essential to address the issue promptly to prevent further damage.
To maintain optimal performance and extend the lifespan of your BMW Part Bush bearing oval 25117507695, follow these tips:
By following these tips, you can help maintain optimal performance and extend the lifespan of your BMW’s gear shifting system.
