The BMW Part Cover 51711977677, also known as the windshield cowl cover, is a crucial component for BMW vehicles. This genuine BMW part is designed to fit various models from 1991 to 1999, including the 318i, 325i, 328i, and M3.
The primary purpose of this cover is to protect the engine bay from water and debris. It sits at the base of the windshield and features a rubber seal that directs water away from the firewall, preventing rust and other damage.
Over time, exposure to sunlight and age can cause the cover to fade, dry out, and crack, which compromises its effectiveness. Replacing it with a new cover ensures the engine bay remains dry and protected.
Using the correct part ensures reliability and longevity, maintaining the vehicle’s performance and appearance. This cover is an essential part of maintaining the overall health of your BMW, making it a vital component for any BMW owner.
The BMW Part Cover 51711977677, also known as the Windshield Cowl Cover, is a genuine BMW part designed to fit select models of BMW vehicles such as the M3, 328is, 328i, 325is, 325i, 323is, 323i, 318is, and 318i.
Dimensions: The cover is approximately 7.60 pounds in weight. It is a black plastic cover that sits at the base of the windshield.
Materials Used: The cover is made of durable black plastic, which is designed to withstand exposure to sunlight and age. It features a rubber seal along the top edge to direct water away from the firewall.
Unique Attributes: The cover is designed to protect the wiper motor and sensitive electronics from water and debris.
Over time, the cover can become faded, dry, and may crack, allowing water to leak into the engine bay and create rust within the firewall cavities. Replacing it with a new cover helps prevent these issues.
Flathead screwdriver
Phillips head screwdriver
Trim removal tool
New BMW Part Cover 51711977677
Clean cloth
Preparation: Park the car on a flat surface and turn off the engine. Open the hood and disconnect the battery to ensure safety.
Remove Old Cover: Use the trim removal tool to carefully pry off the old cover. Start at one corner and work your way around, being careful not to damage the windshield or surrounding trim.
Clean Area: Wipe down the area where the old cover was installed to remove any dirt or debris.
This will help ensure a clean surface for the new cover.
Position New Cover: Align the new cover with the mounting points on the windshield base. Make sure it is properly positioned before securing it.
Secure Cover: Use the flathead screwdriver to press the clips into place. You may need to use a bit of force to snap them into position.
Ensure all clips are securely fastened.
Reconnect Battery: Once the new cover is installed, reconnect the battery and close the hood.
Test: Start the car and check the new cover to ensure it is securely in place and there are no gaps or loose parts.
Work Slowly: Take your time to avoid damaging any parts of the car.
Use Proper Tools: Using the right tools will make the process easier and prevent damage.
Check Alignment: Double-check the alignment before securing the cover to avoid misalignment.
I hope this helps!
Cleaning Methods:
Remove Debris: Regularly remove leaves, dirt, and other debris from the cover using a soft brush or cloth.
Wash with Water: Use a hose or bucket of water to rinse off the cover. Avoid using high-pressure washers as they can damage the plastic.
Mild Soap: Apply a mild automotive soap to a sponge or soft cloth and gently scrub the cover to remove any stubborn dirt or grime.
Rinse Thoroughly: Rinse the cover thoroughly with clean water to remove all soap residues.
Dry Completely: Allow the cover to air dry completely before reattaching it to the vehicle to prevent mold and mildew growth.
Inspection Routines:
Check for Cracks: Inspect the cover for any cracks or damage, especially around the edges and attachment points.
Examine Seals: Ensure that the rubber seals are intact and not dried out or cracked.
Look for Rust: Check the area where the cover attaches to the vehicle for any signs of rust or corrosion.
Verify Fit: Make sure the cover fits snugly and securely in place without any gaps or loose areas.
Preventive Measures:
Regular Cleaning: Clean the cover regularly to prevent the buildup of dirt and debris that can cause damage over time.
Protect from Sunlight: If possible, park the vehicle in a shaded area or use a car cover to protect the cowl cover from prolonged exposure to sunlight, which can cause it to fade and become brittle.
Apply Protectant: Use a UV protectant spray designed for automotive plastics to help prevent fading and cracking.
Replace Damaged Parts: Replace any damaged or worn-out parts, such as rubber seals, to ensure the cover continues to function properly.
Check After Heavy Rain: After heavy rain or snow, check the cover and surrounding areas for any signs of water leakage or rust.
By following these maintenance and care procedures, you can extend the lifespan of the BMW Part Cover 51711977677 and keep it in good condition.
Common issues with the BMW Part Cover 51711977677 (Windshield Cowl Cover) include:
Cracks and Breaks: Over time, exposure to sunlight and age can cause the plastic to become brittle and crack.
Solution: Replace the damaged cover with a new one. Ensure the new cover is properly aligned and secured.
Water Leaks: Cracks or breaks in the cover can allow water to leak into the engine bay, potentially causing rust.
Solution: Inspect the cover regularly for any signs of damage and replace it if necessary. Check the rubber seal for any wear and replace it if needed.
Faded Appearance: The cover can become faded and discolored over time due to prolonged exposure to sunlight.
Solution: Clean the cover with a mild detergent and water.
If the discoloration is severe, consider replacing the cover.
Loose or Missing Fasteners: The cover may become loose or fasteners may go missing, leading to improper fitment.
Solution: Tighten any loose fasteners and replace any missing ones. Ensure all fasteners are properly secured.
Misalignment: Improper installation can lead to misalignment, causing water to bypass the cover.
Solution: Reinstall the cover, ensuring it is properly aligned and securely fastened.
Troubleshooting Tips:
Visual Inspection: Regularly inspect the cover for any visible damage, cracks, or signs of wear.
Water Test: During rain, check for any water leaks inside the engine bay.
Fastener Check: Periodically check the fasteners to ensure they are tight and secure.
When to Seek Professional Help:
If you are unable to identify or fix the issue yourself.
If the cover is severely damaged or cracked.
If water leaks persist despite replacing the cover and seal.
If you are unsure about the proper installation or alignment of the cover.
Seeking professional help ensures that the issue is correctly diagnosed and fixed, preventing potential long-term damage to your vehicle.
The BMW Part Cover 51711977677 is an essential component of your vehicle’s engine bay, providing protection from dust, debris, and water. Regular maintenance and care are crucial to extend its lifespan and ensure optimal performance.
Common issues with the BMW Part Cover 51711977677 include cracks and breaks, water leaks, faded appearance, loose or missing fasteners, and misalignment. Troubleshooting tips include visual inspection, water testing, and fastener checks.
If you’re unsure about fixing an issue or if the cover is severely damaged, it’s best to seek professional help.
By following these guidelines, you can ensure the BMW Part Cover 51711977677 continues to function properly, protecting your vehicle from damage and maintaining its performance. Regular maintenance and care will also extend the lifespan of the cover, saving you money in the long run.
Don’t neglect this essential component – give it the attention it deserves for optimal results.
