Diesel Valve Cover Gasket w/Injector & Glow Plug Harness Set for Ford Powerstroke Truck 7.3L V8. If you have a 1997 model you need to check the number of electrical connectors you have per valve cover. If you have Two connector per side, this is the correct kit. Valve cover gasket with dual integral fuel injector connectors - Qty (4) Inner Injector/ glow plug harness with correct plugs - Qty (4) Originals are regularly damaged during repair Original glow plug connectors fail due to excessive heat. Correct outer connector plug with pigtail harness for splicing are included.