Toyota 87107-20350 Unit Sub-Assy, Heater Radiator

You can Select Your Vehicle to check if 87107-20350 fits your vehicle.

Detach the battery's negative cable and completely drain the cooling system. Remove the center console, trim panel, and heater controls, marking cable clamp locations for reinstallation. Detach remaining air ducts, wiring, and controls from the heater housing. Separate the heater assembly and replace the old heater core. Reassemble the heater unit, checking for any binding parts. Installation is the reverse of removal, refill the cooling system, reconnect the battery, and run the engine. Check for leaks and system operation.