BMW Fender Liner - Genuine BMW 51717172500

Product Information

A fender splash shield (also called an inner fender liner) is a protective panel mounted inside the wheel well, between the fender and the engine bay. It shields critical components—such as wiring, belts, suspension, and the engine bay—from water, mud, rocks, and road debris. It also helps improve aerodynamics and keeps dirt from accumulating. Over time, splash shields can break, loosen, or wear out due to impacts and exposure to the elements.

• Loose or missing shield – rattling, flapping noises, or visible gaps inside the wheel well.
• Damage or cracks – shield is broken, torn, or hanging down after impact with road debris or curbs.
• Increased debris exposure – more dirt, mud, or water entering the engine bay, leading to corrosion or component damage.

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.