Four Seasons 39666 A/C Expansion Valve - Front

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10+ in stock

Fitment Info

  • Four Seasons 39666 A/C Expansion Valve
  • Fits: Land Rover Defender 110, Land Rover Defender 90, Land Rover Discovery, Land Rover Discovery Sport (check fitment chart for compatibility)
  • Confirm fitment with our fitment and interchange chart below

Fitment Table

✅ Compatible with 5 vehicles
Year Make Model Position
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Product Attributes

  • Expansion Valves
  • Female
  • No. 6
  • O-Ring
  • Female
  • No. 10
  • O-Ring
  • Aluminum
  • Yes
  • 2
  • R134A
  • w/o Solenoid
  • Female
  • No. 10
  • O-Ring
  • Female
  • No. 10
  • O-Ring
  • 2.0
  • Not Included
  • 1.5
  • Block Type

Interchange Part Numbers

Know the factory part number you are replacing? If it's listed below, this part will be a perfect match. If you can't find yours listed, try searching our website for your part number.