1.corrosion-resistance materials,to ensure maximum strength. 2.Perfect to replace worn out,damaged or broken ones. 3.Strict quality control standards for the long service life. 4.Vehicle simulator tested to ensure quality performance. 5.Heavy-duty casings around electronics ensure durability. 6.Quick start, . light up immediately,support fast stroboscopic. 7.Internal circuitry matches to ensure performance. Voltage:12V Wattage:35W Positions:Left or Right Side Fitment Type:Direct Replacement Part Number: for :W3T19371 W3T16271 W3T20671 W3T20971 W3T13072 W3T13071 W3T15971 W3T15671 W3T18671 for / :33119-SEP-H01 33119-SAA-013 33119-TA0-003 33119-STK-A01 Material:metal colour:Silver Package Contents: 1 * Ballast Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.