Engine Coolant Reservoir - BMW | 17137501959-NIS

Nissens is a renowned manufacturer and supplier of auto parts, specializing in cooling and climate control solutions for vehicles. With a history dating back to 1921, Nissens has established itself as a global leader in the automotive industry.


Nissens engine coolant reservoir (expansion tank) is a complete aftermarket solution that includes high-quality pressure caps and pre-mounted sensors when needed. Nissens engine coolant reservoirs are manufactured using OE matching plastics, high durable welding, and reinforced fittings for a fast and secure part connection. Nissens thoroughly tests tanks and the inner components to ensure excellent fit and reliable performance.


OE Part # 17137501959 / 17-13-7-501-959 / 17 13 7 501 959


Nissens Part # 996274

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