Nissens 707215 HVAC Heater Core - Front

Nissens HVAC Heater Core for Mercedes-Benz Metris

The Nissens 707215 HVAC heater core is built to OE specifications for the 2016-2021 Mercedes-Benz Metris, front. It uses aluminum core and tank construction with brazed cooling fins to support consistent cabin heat and reliable heat transfer.

• Fits 2016-2021 Mercedes-Benz Metris, front
• OE-specification heater core design from Nissens
• Aluminum core and aluminum tank construction
• Brazed cooling fins for efficient thermal performance
• Pipe included for a direct replacement layout
• Inlet and outlet pipe diameter: 0.71 in.
• Core dimensions: 9.84 in. length, 6.06 in. height, 1.26 in. width

Built for OE-Style Heating Performance

Nissens part number 707215 is a front HVAC heater core for the Mercedes-Benz Metris that follows OE dimensions and mounting fitment. The aluminum construction and brazed fin design are intended to maintain proper heat exchange while fitting smoothly into the HVAC module cassette. This part cross-references Mercedes-Benz applications such as 0008304401 and A0008304401 for the same application.

Common Problems This Heater Core Addresses

• Weak or uneven cabin heat in a 2016-2021 Mercedes-Benz Metris
• Restricted heat output caused by a failing heater core
• Coolant seepage from a corroded or damaged core
• Poor HVAC performance from internal blockage or leakage
• Fitment issues when replacing the original front heater core

Installation Notes and Fitment Tips

Fits 2016-2021 Mercedes-Benz Metris, front. Verify the OE dimensions and pipe orientation before installation, especially on vehicles with HVAC module access constraints. Flush the cooling system as needed and inspect hoses, seals, and coolant condition during replacement. The 0.71 in. inlet and outlet pipe sizes should be matched to the existing connections for proper sealing.

Quality Assurance

Nissens manufactures and tests heater cores to OE specifications, with validation that includes vibration, pressure impulse, thermal expansion, corrosion, and burst testing. These checks help confirm structural integrity, heating performance, and leak resistance for the 707215 heater core.