Buy Toyota SIENNA HVAC Heater Core. FRONT. Sienna. Heater Core - Repair or Replace Your vehicle’s RADIA, Form, BrbHeater - OEM Toyota Part # 8710708040 (87107-08040)

HVAC Heater Core. Radiator. Unit SUB - Assembly, RADIA.
For Primary HVAC. From 01/2003. HVAC Heater Core. Included with: Evaporator Assembly Order by application.

Fits SIENNA (2004 - 2007)

FRONT. Sienna.
Heater Core - Repair or Replace
Your vehicle’s heater core handles hot water from your engine’s cooling system and transfers the heat to the cabin in the form of comforting heat from your vents. A failed heater core can leak that water—which is also called coolant or antifreeze—onto the floor on the passenger side. If your TOYOTA SIENNA needs to have the heater core replaced, it's a job best left to a TOYOTA trained technician.