BMW Suspension Strut Mount - Genuine BMW 31308009871

Product Information

BMW Shock and Struts diagram for M4

Strut mounts are a frequent wear component on vehicles with MacPherson suspension systems. These mounts secure the top of the strut to the chassis and serve as a pivot point for steering. Over time, especially with higher mileage, the strut bearing can degrade, leading to a rougher feel and reduced steering performance. Additionally, the rubber in the mount may crack, causing looseness and other issues. To ensure optimal performance and longevity, we recommend replacing the strut mounts whenever installing new strut assemblies.

• Clunking or knocking noises: A worn strut mount may cause clunking or knocking sounds, especially when driving over bumps or rough roads
• Excessive vibration: If the rubber in the mount is cracked or deteriorating, it may lead to increased vibrations felt through the steering wheel or chassis
• Poor steering response: A faulty strut mount can affect the vehicle's steering alignment, leading to difficulty in turning or reduced steering responsiveness
• Uneven tire wear: When the strut mount fails, it can alter the suspension geometry, causing uneven or premature tire wear
• Increased body roll or sway: A worn mount can compromise suspension stability, leading to more pronounced body roll during cornering

About Genuine BMW

The original parts used by BMW to build your car are available as replacement parts under the “Genuine BMW” brand. When ordering a Genuine BMW part you are guaranteed to get the same part that you would pick up from your local dealerships part department. Genuine BMW parts have been built to BMW’s stringent standards and are the same quality of the original parts used to build your Ultimate Driving Machine.

You may not realize this, but the parts that make up your BMW are not necessarily manufactured by BMW. No cause for concern, as BMW designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for BMW for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine BMW parts box and find an OEM branded part inside, simply with the addition of a BMW logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.