The Toyota 90915-YZZD4 is a genuine OEM spin-on engine oil filter designed for high-performance filtration, featuring a ~77mm diameter and 100mm height. It is commonly used in Toyota and Lexus V6/V8 engines (Land Cruiser, Hilux, Tundra, Lexus GX/LX) to protect against contaminants. It replaces older part numbers like 90915-20004.