This high-quality piston assembly with OE number 94810304857 is professionally engineered for Porsche 4.8L V8 naturally aspirated and turbocharged engines. Made of premium high-strength aluminum alloy, it features excellent high-temperature resistance, wear resistance and structural stability to withstand extreme pressure during long-term operation. Precision machining ensures perfect cylinder matching, effectively reducing friction, oil consumption and engine noise. Complete with piston rings and pins for direct installation, it perfectly fits Porsche Cayenne and Panamera 4.8 series models. Strict factory quality inspection meets OE standards, delivering reliable performance, preventing cylinder leakage and solving common issues like burning oil. Ideal for engine repair and overhaul, it extends engine service life and restores original power output.