BMW Door Trim Sill Plate Insert - Genuine BMW 51477345110

Product Information

BMW Door and Window diagram for 435i, M4, 435i xDrive, 428i xDrive, 428i

A door trim sill plate insert is the protective and decorative piece located at the bottom threshold of a vehicle’s door opening. It covers the sill area where passengers step in and out, helping to protect the paint and bodywork from scuffs, scratches, and wear. In many vehicles, it also adds a styling element, sometimes featuring illuminated logos or branding for an enhanced appearance.

• Scratches, cracks, or wear that reduce its protective function and appearance.
• Loose or broken mounting clips causing the insert to rattle or detach.
• Illumination failure (in lighted versions) due to wiring or LED issues.

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.