5.75 Inch Round Sealed Beam Headlight Conversion - fits H5001 H5006 - Clear Glass Diamond Cut Housing + H4 LED Kit 6000K Cool White 8000 LM

Do these use a fan for cooling?

This is the correct size light for my pickup but, will the hi/lo work correctly? I've tried these before but, the high beams stay on all the time.

Will this fit 2005 chevy express 2500 5x7

Hello, its ok for my buick skylark 1971 ? so in total four lights and four adaptators ? thanks