Compatibility - 2006 2007 2008 2009 2010 2011 2012 2013 Lexus IS250 IS350 sedan 2nd gen( NOT compatible with 2 Door Convertible models). Functions: Dim Red- DRL( Or Fog Light)/ Red-Brake Light. You can choose running light and fog light as you like, please connect to fog light wiring if you want the dim red as fog lights. Likewise it will work as DRL if you connect the red wire of reflector to taillamps’ running light plug. Feature: These bumper reflector lamps made of light-weight durable ABS plastic housing and tough PC lens. transparent lens upgrade your vehicle a modern and unique appearance. Wiring Required - The red wiring is connected to the taillight running light positive pole "+"; the black wire is connected to the negative pole "-".Please just let us know when there is any question about the item. Replace OEM Part#: 8191053021, 8192053021, LX1184100, LX1185100 What’s in the box: 2 X Led bumper reflector light assemblies. Just only need to add 1 quantity to cart Functions: 1. Dim Red: Running Light( Or Fog Light) 2. Red: Brake Light Features : Can-bus Design, Error free Input Voltage: DC 12V ABS Black Plastic Housing PC Transparent Lens Replacement for OE lamps that have been dimmed by abrasion or discolored due to sunlight Professional installation is highly recommended. In the event merchandise is damaged, becomes defective or needs to be returned, please feel free to reach us out and provide the pictures proof, make sure the pictures clearly shows the defect.