WT21W (each) - White LED by LUMENS HPL XBS25 8198050061

8198050061

A1729015400

or vehicle programming will likely be required when used as a signal bulb

**Warning: For Off-Road use only

WT21W (each) - White LED by LUMENS HPL XBS25 8198050061**Note: Additional resistors, LED flashers, or vehicle programming will likely be required when used as a signal bulb. May also be required if vehicle has extra sensitive circuitry occasionally. Click here for resistors Click here for list of LED flashers **Pro Tip: If bulb is behind a colored lens, be sure to choose the corresponding color for best results (ie. red bulb behind red lens, amber bulb behind amber lens). Using a white bulb behind a red