MP-1157-XP-WHT Fits 1157 Sockets turn/parking or brake turn sockets. Far brighter than other LED lamps available. Designed exclusively by Mustang Project. White light output. Far brighter than other LED lamps available. BA15D double contact base. Designed exclusively by Mustang Project This is the same lamp utilized in our late model front turn housing combo kits. It has had rave reviews in Magazines like Mustangs and Modified Fords and others. By far the brightest in its type it features an micro-controller in the base to control the dim and bright modes for ultra long life and maximum brightness. ! New product please allow two to three weeks for shipment.