This brand-new truck headlight base fits OEM numbers 1862946, 1396937, 1396936 and 1439349. It is a vital body spare part for installing and fixing truck headlamps. Made of sturdy durable material, it features excellent structural stability and corrosion resistance. It can effectively buffer vibration and protect the headlamp from damage. Fully meeting factory specifications, it is a reliable replacement option for truck maintenance.