... 2.Fast Delivery 3.Long Life 4. TRS16949 Certificati V5 Control valve for variable compressorThere are green, yellow, blue, red, orange, purple colors ... compressor high-pressure releasing valve and the control valve for variable compressorISO9001 & TRS1694V5 is used for V5 series of compressor, suitable for GM Buick, VW Jetta ...