Parts list: № Number Qty Name Options 1 19M7768 4 Screw M6 X 16 2 19M8873 2 Screw M6 X 90 3 14M7273 3 Nut M8 4 L173497 3 Stud 5 L206084 1 Cover 6 AL228391 1 Valve 7 15M7076 1 Drain Plug 8 51M7041 1 O-Ring 11.300 X 2.200 mm 9 AL207508 1 Seal Kit 10 AL221546 1 Valve 11 AL221547 1 Valve 12 AL207509 1 Seal Kit Next page: ST982011 Mechanical Midstack SCV, W/ 3 Functions, Attachment ST1045762 Valve Kit, Electrical Midstack SCV, W/ 2 Functions, Attachment (127156 - 999999), (100001 - 673928) ST1006897 Mechanical Midstack SCV, W/ 2 Functions (977139 - 999999), (100001 - 673928) ST974937 Mounting Parts, Heat Cover, Mechanical SCV / Electrical SCV ST465132 Plugs, Mechanical SCV / Electrical SCV, W/ 2 Functions ST1052512 Electrical Midstack SCV, W/ 2 Functions (127156 - 999999), (100001 - 673928) ST1010327 Electrical Midstack SCV, W/ 2 Functions (977139 - 999999), (100001 - 127155) ST982013 Electrical Midstack SCV, W/ 2 Functions, Attachment