Buy 2003 Lexus GX 470 A/C Receiver Drier. Air Conditioning Receiver Drier Assembly - Repair or Replace Undergoing, Protects - OEM Lexus Part # 8847417010 (88474-17010, 8847408030)

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Air Conditioning Receiver Drier Assembly - Repair or Replace
The receiver drier in your A/C system contains a desiccant that protects its metal components as well as acting as a filter to prevent damage to the rest of your system. They also frequently include a pressure switch that signals your A/C compressor to turn on or off. Your 2003 Lexus GX 470 should get a new receiver drier, or accumulator, any time your air conditioning is undergoing repairs.