The product is a GM A/C Expansion Valve with OE/OEM Part Numbers 4734442, 19189802, 88919549. It also has Manufacturer Part Numbers 15-5792 and 88919549. The quantity is 1. This valve is designed for use in air conditioning systems and heating units in cars and trucks.GM 88919549 A/C Expansion Valve 15-5792 Please Check with Your Parts Dept to Be Sure It Fits Your Car.
