477820909 Porsche 924-924S-924T-944 Expansion Valve

(4 customer reviews)



SKU: 477820909 Categories: ,


477820909 Porsche 924-924S-924T-944 Expansion Valve

Kuehl brand 477820909 Porsche 924-924S-924T-944 Expansion Valve.   Includes Valve with new o-rings, sensor clip, and prestite black insulation tape. Also called a TEV or TXV.  The Kuehl Expansion Valve has one copper tube. The top copper tube is hermetically sealed and has a coil or pigtail on the end. The pigtail is clamped onto the top of the evaporator outlet pipe to sense outlet temperature.  Symptoms of Expansion Valve failures include freezing evaporator core, flooding evaporator core, excessive low and high side pressures.  Before you replace your expansion valve you should troubleshoot similar symptoms to determine if your valve is failing.

  • Also called a “TXV” or thermostatic expansion valve
  • R12 and R134a compatible
  • 1 year limited warranty
  • Includes 2 o-rings, pigtail clamp, and prestite tape

Fits the following Porsche models

  • Porsche 924, 1979-1985/1
  • Porsche 924S, 1987-1988
  • Porsche 924T, 1979-1985/1
  • Porsche 944, 1983-1985/1

OEM Part Numbers

  • 477-820-909

Additional information

Weight 1 lbs
Dimensions 13 × 4 × 4 in

4 reviews for 477820909 Porsche 924-924S-924T-944 Expansion Valve

  1. Anonymous

    It has been installed since and had no problem, it’s in a tricky location in the car,

  2. John K.

    Part works like the original. Quick shipping.

  3. Richard Fichera

    Thank you everything was excellent

  4. David W.

    Fit right and all parts needed.

Add a review


Griffiths offers a limited warranty for all products.

Briefly, our time period of our limited warranty is as follows:

  • Barrier hoses – 3 years
  • Condensers – 3 years
  • Compressors – 1 year
  • Driers – 3 years
  • Electrical Components – 1 year
  • Expansion Valves – 2 years
  • Fuel Lines – 3 years
  • Oil Lines – 3 years
  • Mechanical Hardware – 1 year
  • Vents – 1 year

For complete details of our Limited Warranties please visit our Warranties page.


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