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OE part-same one that you get from the vehicle manufacturer (non-SDAAC parts) SDAAC PARTS: OE design & technology All parts are included ready for installation All aluminum construction made with lightweight, recyclable materials Some of the attributes we have that technicians or DIY people would need Height:15 3/4in (399.5mm) Width:30 7/16in (773mm) Depth:7/8in (22mm) Inlet: Block Connection Outlet: Block Connection All parts are included, ready for installation