Nissens HVAC Heater Core 70523 for 2006-2015 BMW 3.0L 4.0L (1 Series M, 128i, 135i, 328i)

The Nissens HVAC Heater Core (part number 70523) is a direct-fit replacement for 2006-2015 BMW vehicles with 3.0L and 4.0L engines.

Features:

• Optimized airflow with extra foam as applicable
• Strong mechanical stress resistance with high-quality plastics
• High heating performance with special turbulators inside heater core for up to 15% higher heating performance
• High thermal stress resistance with tank gaskets made from EPDM material
• High resistance to bursts, shrinkage and extreme temperatures under normal operating conditions
• Manufactured to OE standards in quality, performance and installation fit

Specifications:

Fits: 2006-2015 BMW models including 1 Series M, 128i, 135i, 328i, 328i xDrive, 328xi, 330xi, 335d and more - 3.0L and 4.0L engines. Confirm your year, make, model, and engine before ordering.

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