High quality oil cooler OE 070 117 021 D is perfectly compatible with Multivan and Touareg 2.5 engine models. Made of high-density aluminum alloy with integrated pressure-resistant structure, it delivers excellent heat dissipation, high temperature resistance and corrosion resistance, ensuring stable heat exchange under long-term severe working conditions. Manufactured in strict accordance with OEM specifications, this oil cooler features precise size, perfect installation matching and reliable sealing performance. It effectively reduces engine oil temperature, prevents oil overheating, oil deterioration and power attenuation, and keeps lubrication system operating efficiently. It can directly replace the original aging, leaking or damaged oil cooler to solve common faults such as high oil temperature and external leakage. With fine welding technology, strong pressure resistance and long service life, it is a durable and cost-effective replacement part for daily maintenance, engine repair and aftermarket wholesale of Multivan and Touareg 2.5.