BMW owners, if you're having electrical issues, this VEMO relay might be your simple fix! Part number V20-71-0009 replaces several OEM numbers including 61 36 8 364 581 and 4 107 225. The light blue 4-pin design is standard for many BMW applications. Rated for 12V systems with 4 connections that handle various electrical functions in your vehicle. Fits multiple BMW models including 3 Series Touring (1999-2005), 3 Series Compact (2001-2005), 1 Series Hatchback (2006-2012), and several 5 Series models. The casing color matches OEM specifications for easy identification. Before ordering, definitely double-check your specific model year and existing relay part number to ensure compatibility. These relays control important functions like fuel pumps, cooling fans, or other electrical systems. Much more affordable than dealership parts but still meets quality standards. Installation is usually straightforward - just locate your relay box, pull the old one, and plug this in. If you're experiencing intermittent electrical issues or specific systems not working, a relay replacement is often the first thing to try before more expensive repairs.