Back-up,Reverse,Interior Dome,High Mount Stop,Directional Signal,Front Rear Side Marker,License Plate,MAP,Glove Comp.Tail,Stop,Trunk/ light,Parking Light,Corner Light,etc.Common for Car,Truck,Motorcycle,Boat,RV,Trailer,etc. Color:transparent + black Material:ABS + glass Individual product size:2*5CM :Plastic Wedge Double Filament(W2.5x16q) Reference:(W2.5x16q)= 3155,3457A,3457NA,4057,4157,3157A,3057A,3157,3157NA,5702A,4157NA,3057,3454NA,4157,3047,3357A,3757A,3457,4114,3357,4114LL,3457K,3157LL,4157K,3057LL,4157NAK,3357LL,4057LL,3157K,3357K,3057K,3057ALL,3457AK,3357ALL,4114K,3157X,3057KLCP,3757AK,3047LL,3057KX,3157ST,3057X,4057K,3457NAK,3155LL,3457ALL,4157LL,3157NAK,3157AK,3157NALL,3047K,3757ALL,3157KX,3057ST,5702AK(* 3157 CAN REPLACE 3156,BUT 3156 CANNOT REPLACE 3157)(For Reference Only) This are high quality 3157 Light Bulbs. Package Contents: 10 *signal lights Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.