BMW Frame Fog Lamp Left (M) - Genuine BMW 51117891421

Product Information

BMW Exterior Lighting diagram for 528i, 530i, 540i

The fog light cover is a protective exterior trim component designed to shield the fog light assembly from debris, moisture, and other environmental elements. It ensures the light unit remains securely mounted while preserving optimal illumination performance and enhancing the vehicle’s front-end aesthetics. Typically constructed from durable plastic or composite materials, the cover also contributes to aerodynamic efficiency and protects against premature wear of the fog light lens.

• Visible cracks, breaks, or missing cover – exposes the fog light to damage and reduces overall protection.
• Moisture or condensation buildup in the fog light housing – indicates the cover is no longer sealing properly.
• Loose or misaligned fitment – causes rattling noises and compromises both safety and vehicle appearance.

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.