The BMW Part Guide pin 34116850934, also known as the caliper guide pin, is a crucial component in BMW vehicles. It ensures the proper alignment and smooth operation of the brake caliper, which is essential for effective braking performance and overall vehicle safety. This guide pin is specifically designed to fit models with M-performance brake calipers, providing a direct replacement for the original part.
Its high-quality construction and precision engineering help maintain the braking system’s integrity, making it an important part for maintaining the vehicle’s performance and safety standards.
The BMW Part Guide pin 34116850934, also known as the Caliper Guide Pin, is a crucial component in the braking system of various BMW models from 2012 to 2021. This guide pin is specifically designed for models equipped with M-Performance brake calipers.
Specifications:
Manufacturer: BMW
Part Number: 34116850934
Other Names: Caliper Guide, Guide Pin 349900
Item Weight: 0.60 pounds
Fitment Type: Direct Replacement
Product Grade: Performance Parts
Warranty: Guaranteed by BMW’s factory warranty
Materials Used:
The guide pin is made from high-quality materials to ensure durability and performance. It is typically constructed from stainless steel or high-grade alloy steel to withstand the high stresses and temperatures associated with braking.
Design Features:
Precision Engineering: The guide pin is engineered to precise specifications to ensure smooth and accurate movement of the brake caliper.
Corrosion Resistance: The materials used provide excellent resistance to corrosion, ensuring longevity even in harsh conditions.
Compatibility: Designed to fit various BMW models, including the 328i xDrive, 330i xDrive, 335i xDrive, 340i xDrive, 435i xDrive, and 440i xDrive.
M-Performance Brakes: Specifically designed for models with M-Performance brake calipers, providing enhanced braking performance.
This guide pin plays a vital role in the overall braking system, ensuring that the brake caliper moves smoothly and accurately to provide consistent braking performance.
The BMW Part Guide pin 34116850934 is compatible with the following BMW models:
BMW 1 Series (F20, F21): Models produced from 2011 to 2015.
BMW 2 Series (F22, F23, F87): Models produced from 2014 to 2019.
BMW 3 Series (F30, F31, F34, F35, F80): Models produced from 2012 to 2018.
BMW 4 Series (F32, F33, F36, F82, F83): Models produced from 2014 to 2019.
BMW Mini Convertible (F57): Models produced from 2014 to 2018.
This guide pin is used in the brake caliper assembly for these models, ensuring smooth operation and proper fitment.
Jack and jack stands
Lug wrench
Socket wrench set
Torque wrench
Brake caliper tool or C-clamp
New guide pin (BMW Part Guide pin 34116850934)
Brake cleaner
Gloves and safety goggles
Wear safety goggles and gloves to protect your eyes and hands.
Ensure the vehicle is on a flat, stable surface and the parking brake is engaged.
Use jack stands to support the vehicle securely after lifting it with a jack.
Allow the brake components to cool if the vehicle has been driven recently.
Lift the vehicle using a jack and secure it with jack stands.
Remove the wheel to access the brake caliper.
Remove the brake caliper by loosening the caliper bolts and sliding it off the rotor.
Remove the old guide pin by unscrewing it from the caliper bracket.
Clean the caliper bracket and the area around the guide pin with brake cleaner.
Insert the new guide pin into the caliper bracket and screw it in place.
Reinstall the brake caliper by sliding it back over the rotor and securing it with the caliper bolts.
Tighten the bolts to the manufacturer’s specified torque using a torque wrench.
Reinstall the wheel and lower the vehicle back to the ground.
Test the brakes by pressing the brake pedal a few times to ensure proper operation.
Double-check all bolts and connections to ensure they are secure.
Test drive the vehicle at low speed to confirm the brakes are functioning correctly.
I hope this helps!
Regular Cleaning: Clean the guide pin regularly to remove dirt, debris, and brake dust. Use a mild detergent and a soft brush to avoid scratching the surface.
Lubrication: Apply a high-quality silicone-based lubricant to the guide pin to ensure smooth movement and prevent corrosion. Avoid using oil-based lubricants as they can attract dirt.
Inspection: Check the guide pin for any signs of wear, damage, or corrosion during routine maintenance.
Replace it if any issues are found.
Proper Installation: Ensure the guide pin is installed correctly and securely. Improper installation can lead to premature wear and poor performance.
Avoid Over-tightening: Do not overtighten the guide pin during installation, as this can cause damage to the pin and the caliper.
Use Genuine Parts: Always use genuine BMW parts for replacements to ensure compatibility and optimal performance.
Follow Manufacturer Guidelines: Refer to the BMW maintenance manual for specific instructions and recommendations for your vehicle model.
By following these tips, you can help ensure the longevity and optimal performance of your BMW Part Guide pin 34116850934.
The BMW Part Guide pin 34116850934 is a crucial component in the braking system of various BMW models from 2012 to 2021, ensuring smooth operation and proper fitment. It is specifically designed for models equipped with M-Performance brake calipers and made from high-quality materials such as stainless steel or high-grade alloy steel.
The guide pin plays a vital role in maintaining the vehicle’s performance and safety standards. To ensure optimal performance and longevity, it is essential to follow proper installation procedures, regular cleaning, lubrication, and inspection of the guide pin.
Using genuine BMW parts like the Guide pin 34116850934 is also crucial for compatibility and optimal performance. The article highlights the importance of using the correct tools and safety precautions during installation, including wearing safety goggles and gloves, ensuring the vehicle is on a flat surface, and using jack stands to support the vehicle securely.
In summary, the BMW Part Guide pin 34116850934 is a critical component that requires proper care and maintenance to ensure optimal performance and longevity. By following the guidelines outlined in this article, owners can help extend the life of their guide pin and maintain their vehicle’s overall performance and safety standards.
