Using the correct BMW Part System latch, left 51227202147, is crucial for vehicle maintenance and repair. This specific latch ensures the proper functioning of the door locking mechanism, which is essential for the security and safety of the vehicle. Using an incorrect or substandard part can lead to malfunctions, compromising the vehicle’s security and potentially causing accidents.
Genuine BMW parts like 51227202147 are designed to meet the manufacturer’s specifications, ensuring optimal performance and longevity. Proper installation of this latch also helps maintain the vehicle’s resale value and prevents potential legal issues related to non-compliance with safety standards.
The BMW Part System Latch, left 51227202147, also known as the Lock Actuator or Door Lock Assembly, is a crucial component of the vehicle’s central locking system. This part is designed to ensure the security and proper functioning of the driver’s side rear door.
Design: The latch is an electronically controlled mechanism that integrates seamlessly with the vehicle’s central locking system. It is typically made from high-quality materials to ensure durability and reliability.
The latch includes an actuator motor that engages and disengages the lock, allowing the door to be securely closed and opened.
Function: The primary function of the system latch is to lock and unlock the driver’s side rear door. It works in conjunction with the central locking system, ensuring that the door can be securely locked and unlocked using the vehicle’s key fob or central locking switch. When the latch fails, it can cause issues such as the door not locking or unlocking properly, and may trigger the car’s alarm system.
Specifications:
Part Number: 51227202147
Manufacturer: BMW
Position: Driver Side Rear
Fitment: Compatible with various BMW models from 2002 to 2020, including the 3 Series, 5 Series, 6 Series, and 7 Series.
Dimensions: Approximately 10.7 x 6.6 x 5.5 inches
Weight: 1.50 pounds
Material: High-quality materials for durability and reliability
Warranty: Comes with BMW’s factory warranty
This part is essential for maintaining the security and functionality of the vehicle’s rear door, ensuring that it operates smoothly and reliably.
Gather necessary tools: You will need a screwdriver set, a trim removal tool, a socket wrench set, and a new BMW Part System latch, left 51227202147.
Disconnect the battery: Ensure safety by disconnecting the negative terminal of the car battery.
Remove the door panel: Use the trim removal tool to carefully pry off the door panel. Remove screws and clips securing the panel.
Locate the old latch: Find the old latch mechanism inside the door frame.
Remove the old latch: Use the socket wrench set to remove bolts securing the old latch. Carefully disconnect the wiring harness connected to the latch.
Install the new latch: Position the new latch in place and secure it with bolts using the socket wrench set.
Reconnect the wiring harness.
Reassemble the door panel: Reattach the door panel by securing screws and clips. Ensure all connections are tight.
Reconnect the battery: Reconnect the negative terminal of the car battery.
Test the new latch: Ensure the new latch is functioning properly by testing the door lock and unlock functions.
Precautions:
Handle all tools and parts with care to avoid damage.
Ensure the battery is disconnected to prevent electrical shock.
Follow the vehicle’s service manual for specific instructions related to your model.
Common problems with the BMW Part System Latch, Left 51227202147 include:
Latch not engaging properly: This can be due to misalignment or wear and tear.
Latch sticking or not releasing: Dirt, debris, or lack of lubrication can cause this issue.
Latch mechanism failure: This can occur due to internal damage or broken components.
Solutions or troubleshooting tips:
Check alignment: Ensure the latch and striker plate are properly aligned. Adjust if necessary.
Clean and lubricate: Regularly clean the latch mechanism and apply a suitable lubricant to ensure smooth operation.
Inspect for damage: Examine the latch for any broken or worn-out parts. Replace if necessary.
Regularly clean the latch with a soft cloth and mild detergent to remove dirt and debris. Avoid using harsh chemicals that can damage the latch. Lubricate the latch mechanism with a silicone-based lubricant to ensure smooth operation.
Inspect the latch for any signs of wear or damage and replace it if necessary. Store the latch in a dry, cool place to prevent rust and corrosion. Follow the manufacturer’s guidelines for maintenance and replacement intervals.
The BMW Part System latch, left 51227202147, is a crucial component for maintaining the security and functionality of the vehicle’s rear door. It ensures proper locking and unlocking mechanisms, preventing potential malfunctions and accidents. Using genuine BMW parts like this latch guarantees optimal performance and longevity, while also maintaining the vehicle’s resale value and compliance with safety standards.
The latch includes an actuator motor that engages and disengages the lock, allowing for secure closure and opening of the door. It works in conjunction with the central locking system, ensuring seamless operation using the key fob or central locking switch.
Installation requires gathering necessary tools, disconnecting the battery, removing the door panel, locating and removing the old latch, installing the new latch, reassembling the door panel, reconnecting the battery, and testing the new latch.
Common problems include latch not engaging properly, sticking or not releasing, and mechanism failure, which can be solved by checking alignment, cleaning and lubricating, and inspecting for damage.
Regular maintenance involves: