This premium new truck headlight housing fits OEM numbers 1398284, 1398263, 1398285 and 1398264. It acts as an important body part to shield the headlight from external impact and harsh weather. Made of high-strength engineering plastic, it resists cracking, yellowing and long-term outdoor corrosion. It strictly follows original mounting standards for easy fitting, being a perfect replacement for broken or ageing headlight housings.