Y3/8s1 Transmission Control Module Sensor Fits For Mercedes 7G 722.9 TCU Plate Note: There are two types conductor plate control module, VGS2 and VGS3, you can clearly see your conductor plate is VGS2 or VGS3 from place as below picture marked. Please confirm with your plate control module before order. Part NumberY3/8s1, 722.9 Package Include1 Pc Fit For the Following Models: