Block Expansion Valve. A/C Expansion Valve. Warranty Type. Warranty Duration. 18-0480, 18-0555, 3131469, 3411933, 39581, GV6119849AA, GV6Z19849AA, YG797. Part Numbers. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.
