Parts list: № Number Qty Name Options 1 BL15990 1 Wiring Harness Next page: ST831632 Attachment, Electrical SCV, Midstack SCV, W/ 2 functions ST813861 Electrical Midstack SCV, W/ 2 Functions, Attachment ST776347 Electrical Midstack SCV, W/ 3 Functions ST1032075 Wiring Harness, Midstack SCVs, Attachment (2/2) ( - 839746) ST776005 Electrical SCV, 2 Functions ST815090 Mounting Parts, Heat Cover, Mechanical SCV Midstack ST803273 Attachment, Electrical Midstack SCV, Upgrade Kit to 3rd Function ST477388 Plugs, Mechanical SCV / Electrical SCV, W/ 3 Functions ST1034169 Mechanical Midstack SCV, W/ 3 Functions, Attachment ST1033472 Electrical Midstack SCV, W/ 3 Functions, Attachment