The BMW Rear Window Lock 51247840623, also known as the Liftgate Glass Latch Rear, is a crucial component in BMW vehicles. This part ensures the rear window is securely locked in place, preventing any unwanted movement or rattling while driving. It is designed to provide a tight seal, enhancing the overall safety and comfort of the vehicle.
The lock is engineered for durability and long-lasting performance, making it an essential part for maintaining the integrity of the vehicle’s rear window system.
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Part Number: 51247840623
Brand: Genuine BMW
Part Description: Rear Window Lock
Other Names: Glass Lock, Lift Gate Glass Lock Plate, Lock
Position: Rear
Weight: 1.10 Pounds
Fitment Type: Direct Replacement
Replaces: 51-24-8-261-709, 51-24-8-218-849
Fits Models: 323i, 325i, 325xi, 328i, 328xi, 530xi, 535xi
Features:
Secure Seal: Provides a secure and tight seal for the liftgate glass.
Prevents Rattling: Engineered to prevent any unwanted rattling or movement while driving.
Durability: Designed to be durable and long-lasting.
Manufacturer: BMW
Price: $302.92 MSRP: $432.25
Availability: Ships in 1-3 Business Days
Additional Information: Ref No. 14 in the diagram for your vehicle
Flathead screwdriver
Phillips head screwdriver
Trim removal tool
New rear window lock (Part No. 51247840623)
Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
Disconnect the battery to avoid any electrical hazards.
Wear safety gloves to protect your hands.
Open the trunk and locate the rear window lock mechanism.
Remove the old lock by unscrewing the screws holding it in place with the Phillips head screwdriver.
Carefully detach the trim around the lock using the trim removal tool to avoid damaging it.
Disconnect the wiring connected to the old lock if applicable.
Position the new lock in place and secure it with the screws using the Phillips head screwdriver.
Reconnect the wiring if it was disconnected earlier.
Reattach the trim around the lock using the trim removal tool.
Reconnect the battery and test the new lock to ensure it is functioning properly.
Ensure the lock is securely in place and there are no loose parts.
Test the lock multiple times to confirm it operates smoothly.
Regular Cleaning: Clean the lock mechanism regularly with a soft brush and mild detergent to remove dirt and debris.
Lubrication: Apply a silicone-based lubricant to the lock mechanism to ensure smooth operation. Avoid using oil-based lubricants as they can attract dirt.
Check for Wear and Tear: Inspect the lock for any signs of wear or damage. Replace any worn-out parts immediately to prevent malfunction.
Avoid Overloading: Do not overload the rear window or trunk as excessive weight can strain the lock mechanism.
Professional Inspection: Have the lock mechanism inspected by a professional mechanic during routine maintenance checks.
Protect from Elements: Use a weatherproof cover or sealant to protect the lock from moisture and harsh weather conditions.
Tighten Loose Screws: Ensure all screws and bolts are tightened properly to maintain the integrity of the lock mechanism.
Avoid Forceful Operation: Operate the lock gently to avoid damaging the internal components.
Replace Worn Components: Replace any worn or damaged components promptly to maintain optimal performance.
Follow Manufacturer Guidelines: Refer to the manufacturer’s guidelines for specific maintenance instructions and recommendations.
By following these tips, you can help ensure the longevity and optimal performance of your BMW Rear Window Lock 51247840623.
Common issues with BMW Part Rear Window Lock 51247840623 include:
Latch not engaging properly: The rear window lock may fail to latch securely, causing the liftgate glass to remain partially open or not close completely.
Broken or damaged latch mechanism: The latch mechanism can become damaged or broken, preventing the lock from functioning correctly.
Misalignment: The lock may become misaligned, making it difficult to engage or disengage the latch.
Wear and tear: Over time, the latch components can wear out, leading to reduced functionality and eventual failure.
Troubleshooting steps:
Check for debris: Inspect the latch mechanism for any debris or dirt that may be preventing it from engaging properly. Clean the area thoroughly.
Lubricate the latch: Apply a suitable lubricant to the latch mechanism to ensure smooth operation. Avoid using excessive lubricant, as this can attract dirt and cause further issues.
Adjust alignment: If the latch is misaligned, carefully adjust it to ensure proper engagement.
Refer to the vehicle’s service manual for guidance on alignment adjustments.
Inspect for damage: Examine the latch mechanism for any signs of damage or wear. If any components are broken or excessively worn, replace them with genuine BMW parts.
Test the lock: After performing the above steps, test the lock to ensure it engages and disengages smoothly. If the issue persists, consider consulting a professional mechanic for further diagnosis and repair.
By following these troubleshooting steps, you can address common issues with the BMW Rear Window Lock 51247840623 and restore its functionality.
The BMW Rear Window Lock 51247840623 is a crucial component in BMW vehicles, ensuring the rear window is securely locked in place, preventing unwanted movement or rattling while driving.
It provides a tight seal, enhancing safety and comfort. The lock is engineered for durability and long-lasting performance, making it an essential part for maintaining the integrity of the vehicle’s rear window system.
Regular cleaning, lubrication, and inspection can help maintain its optimal performance, while troubleshooting steps can address common issues such as latch not engaging properly or misalignment.
