Buy OEM 1990 Porsche Part # 99757392900 (997-573-929-00). A/C Expansion Valve. Boxster. Air Conditioning Expansion Valve - Repair or Replace Your air conditioning system’s expansion valve is

Air Conditioning (A/C) Expansion Valve.
A/C Expansion Valve.

A/C Expansion Valve

Fits 911, Boxster

Boxster.
Air Conditioning Expansion Valve - Repair or Replace
Your air conditioning system’s expansion valve is located next to your vehicle’s evaporator, and a failed expansion valve can cause inefficient or noisy operation. Let our technician remove and inspect the expansion valve in your 1990 Porsche to determine the optimum repair procedure.