Description:

[Vehicle Fitment]: Compatible with Toyota Corolla 2003-2004, Matrix 2003-2004. [Reference Number]: The A-Premium HVAC heater core's reference number: 9010410, 90080, 8710702100. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Specification]: Depth (inch): 1.125; Height (inch): 8.75; Width (inch): 5.75; Inlet Diameter (inch): 0.625; Outlet Diameter (inch): 0.625; Material: Aluminum. [Special Note]: It's significant to test your coolant for electrolysis when experiencing unexplained or reoccurring heater core leaks, or noticing dark spots on your failed heater core. If so, correct it before replacing your failed heater core to prevent repeat failure..