Nissens 707216 HVAC Heater Core

Nissens 707216 Heater Core for Smart Fortwo

The Nissens 707216 HVAC heater core is built for 2016-2017 Smart Fortwo applications and uses an aluminum core with aluminum tanks for efficient heat transfer. Brazed cooling fins support consistent thermal performance in the vehicle’s heating system.

• Fits 2016-2017 Smart Fortwo, N/A
• Aluminum core material and aluminum tank material
• Brazed cooling fins for durable heat exchange construction
• Core dimensions: 5.9100 in. height, 5.8300 in. length, 1.2600 in. width
• Pipe included: No
• Part number 707216 for direct reference when ordering

Product Details

This HVAC heater core is engineered for the Smart Fortwo heating circuit and is a direct-fit replacement for the listed 2016-2017 model years. Nissens develops thermal management components with a focus on OE-style construction and consistent manufacturing standards, and this heater core follows that approach with aluminum construction and brazed fins. This part cross-references Mercedes-Benz (e.g., 4538300601) for the same application.

Common Heater Core Issues

• Weak or uneven cabin heat output
• Coolant odor inside the vehicle
• Interior fogging caused by heater core leakage
• Loss of heater performance from restricted or damaged core passages
• Cooling system leaks at the heater core assembly

Installation Notes

Verify the vehicle is a 2016-2017 Smart Fortwo before installation and compare the original unit to Nissens 707216 for core size and connection layout. Because pipe included is listed as No, reuse or source the required pipes as needed for the application. Flush the cooling system, inspect hoses and seals, and refill with the correct coolant after installation.

Quality Assurance

Nissens positions its thermal products around controlled manufacturing and ongoing development for aftermarket applications. The 707216 heater core is built with aluminum materials and brazed construction to support dependable fitment and heat exchange performance in the Smart Fortwo heating system.