Fitment: compatible with 2016 2017 2018 Civic Waterproof: fret about lens mists up in wet weather? The sealed housing makes it able to withstand harsh weather conditions, and the one-way air vent prevents moisture built-up, so don't worry about rainy and foggy days Tough & durable: superior glass lens features higher transmittance, UV- & heat-resistance, and OEM grade housing is designed to withstand all kinds of weather and terrain Enhance visibility: emits 3300K warm light that has stronger penetrating power through the dense fog & reduces the glare towards oncoming drivers and passersby, boosting your driving safety and others' as well OEM direct fitment: with pre-installed bulbs, our 2-pack fog lights are OEM direct replacements, simply connect its plug to the existing wiring (wiring kit included). Professional installation is highly recommended, and any problem will be solved properly to your satisfaction