Keep your Mercedes-Benz ML-Class W164 cooling system in top shape with this genuine OEM radiator upper hose. It's brand new, still in the original packaging, and carries the Mercedes-Benz stamp of quality. The manufacturer part number is 164 501 04 82, which crosses to 1645010482, so you know it's the exact match for your vehicle. No guesswork, no aftermarket guessing—this is the real deal from Mercedes. Whether you're doing a routine coolant flush or replacing a worn-out hose, this part fits right in and performs like it should. It's designed for the W164 chassis, so if you've got an ML350, ML500, or similar from that generation, you're covered. Don't mess with leaks or overheating; grab this genuine hose and get back on the road with confidence.