Lexus IS250 IS220d GSE20 ALE20 - LIGHTINGINSTALL FOG LIGHT BULBFOG LIGHT ASSEMBLY - REASSEMBLY 1. INSTALL FOG LIGHT BULBInstall the fog light bulb. LEXUS IS250, IS220d / GSE20 ALE20 LIGHTING Lexus IS250 IS220d GSE20 ALE20 FOG LIGHT ASSEMBLY