FAXCARS 9005XS 9006XS LED Headlight Bulbs for Mack Vision Granite Pinnacle CX CXU CXN GU4 GU5 GU7 GU8 CXN613 CXU613 CT713 GU813 1998-2019, High and Low Beam Combo, 6500K Cool White

Better driving visibility: FAXCARS 9005xs 9006xs mack led bulbs combo are 500% brighter than 2008-2018 CXU GU7 GU8 stock halogen bulbs, and the 6500K daylight white makes the eyes more comfortable and driving safer. Plug directly into the factory connectors of 2012-2018 GU4 GU5: No need to do any modification, Plug and play, so easy installation method. (Some vehicle models may need to remove the bumper or headlight assembly to install.) Does not affect oncoming vehicles: The light-emitting design that complies with the standard of the headlights will not be flashed by oncoming vehicles. (Please use high beams reasonably.) Performance cooling: HB3A HB4A LED headlight bulbs come with a cooling fan with 20000 RPM, which is 300% more efficient than the bulb without a fan. With a built-in smart temperature control chip, you don't need to worry even if you cover the dust cover.