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  • 8466036021 Toyota SWITCH ASSY, COOLER CONTROL

8466036021 Toyota SWITCH ASSY, COOLER CONTROL, Price: 87.36$, Weight: 0.522kg

    • Make Number Name Availability Weight, kg Ship in, Days Price

    Toyota

    8466036021

    SWITCH ASSY, COOLER CONTROL

    		 636

    0.522

    2-3

    87.36$
     

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    8466036021 
    SWITCH ASSY, COOLER CONTROL
    		467
    0.6
     Dispatch 24h
    104.83$
     

    Compatibility

    DescriptionModelOptionsProd PeriodDiagram
    BB4#,5#,BZB40,50,HZB50,RZB40,50,TRB40,50,XZB40,5#XZB50R-ZEPQYATM,MTM: 4-SPEED AUTOMATIC TRANSMISSION; Seating Capacity: 20-SEATER; Building Condition: COMPLETELY BUILT UNIT; Roof: HIGH-ROOF; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Grade: EX TYPE; Fuel Induction: DIESEL COMMON RAIL INJECTION SYSTEM; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (N04C) 4000CC DIESEL; Destination: GENERAL COUNTRIES(EXCEPT SCO,ARL,GCC)08.2007 - 12.2016 View
    DescriptionModelOptionsProd PeriodDiagram
    KMB53KMB53L-ZWDESSeating Capacity: 3-SEATER; Driver's Position: LEFT-HAND DRIVE VEHICLES; Engine: (KM) ELECTRIC MOTOR08.2021 - 01.2022 View

    HVAC Cooler Control Switch for Toyota Bus ❄️

    This direct-fit dash switch commands the air-conditioning system, sending clean on/off and mode signals to the A/C amplifier and compressor clutch. Built with precise copper contacts and firm detents, it delivers stable control of cooling and helps the cabin reach set temperature faster with less cycling.

    Why you need it

    Without a healthy cooler control switch, the A/C cannot reliably engage. This part ensures correct compressor request, protects relays and the clutch from arcing, and keeps blower and condenser fan logic coordinated for steady, cold air on long routes.

    How it works

    When you turn or press the control, low-voltage signals travel through the switch to the A/C amplifier. The amplifier then activates the magnetic clutch, drives the condenser fan, and manages evaporator performance. Internal springs and plated contacts guarantee repeatable signal quality.

    If it fails ⚡

    Expect no-cool or intermittent cooling, A/C that won’t switch on, flickering backlight, blown fuse from shorted contacts, or a stuck-on compressor that can ice the evaporator. You may also notice a hot smell, loose feel, or erratic blower behavior.

    Fitment and service tips

    Plug-and-play with factory harness. Always inspect connector pins, check A/C relay and fuse, and verify ground. After install, test compressor engagement and cabin vent temperature.

    Compatibility

    • Coaster
    • Coaster Fuelcell