Cree LEDs produce a superior beam pattern with a super bright white LED halo for extreme light output Yellow polycarbonate lens reduces glare to maximize visibility through tough driving conditions Fog lights easily mount to 1.25" engine guards with ProBEAM« accessory mounting clamps part # 2040-2345 or 2040-2346 (sold separately) Plug and play wire harness with built in on/off switch included. LIGHT FOG BLACK/ YELLOW