Ford F150 Front Turn Signal Stealth Bulbs - #3157 Stealth Bulbs are the best concealment bulbs on the market; invisible in clear lenses when off and bright amber when on. No more ugly orange egg yolk look in your clear corners. At Stealth Auto we take quality seriously. Unlike the competition, we only use Long Life bulbs and proprietary metallic and weather proof coatings ensuring years of world class performance. Stealth Bulbs are Made In The USA! The #3157 Stealth Bulb is an OEM replacement for your factory side marker bulbs. These bulbs often referred to as repeater bulbs are usually located on either side of a car or truck forward of the cabin to provide additional turn signal indication. Bulb Specs: P27/7W 12.8 Volt/ 2.1 Amp Dual Filament Wedge S-8 Type Bulb Long Life Stealth Bulb Average Rated Life Hours: 2000/10000 compared to 1200/5000 for standard OEM bulbs. Some Common Applications: 00-05 Audi, Chrysler, GM, Ford, (Domestic Trucks and Cars) VW (Many Models). This is just a partial list of 3157 applications, to ensure the proper bulbs for your vehicle, please consult our Stealth Bulb Guide or your owners manual for the exact bulb part number you need. All Stealth Bulbs are backed with our unconditional Satisfaction AND Lifetime Guarantee so shop with confidence. You are purchasing the best longest lasting coated signal bulbs on the market today!