GVL2290 Positioning seat

2MGTBB010700 TUBE..
2MGZBC006300 TUBE..
S61760 SPACER..
2AGTBC001615 BOX, ELECTRIC..
2AGTBC001805 BOX, CONTROL..
2AGTBC0005** BOARD, PRINTED CIRCUIT..
2AGTBC0013** BOARD, PRINTED CIRCUIT..