BMW Center High Mount Stop Light - Genuine BMW 63257988860

Product Information

BMW Center Mount Stop Light diagram for 640i Gran Coupe, 640i xDrive Gran Coupe, & more

A Center High Mount Stop Light, also known as the third brake light, is the red warning light mounted higher than the vehicle’s left and right brake lights — usually at the top of the rear window, trunk lid, or roofline. It provides an extra level of visibility to alert drivers behind when the brakes are applied.

• Light does not illuminate when braking – could be due to a burned-out bulb (halogen), bad LED module, faulty wiring, or blown fuse.
• Dim or flickering light – often from poor electrical contact, corroded connectors, or weakening LEDs.
• Partial illumination (for LED strips) – some sections work while others fail, showing an uneven light pattern.

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.