2004 Ford Econoline Engine: 4.6L V8; EngineVIN: W; with 9.53mm. Inlet; with Fixed Orifice; Except Notched; Position: Rear;. 2005 Ford Econoline Engine: 4.6L V8; EngineVIN: W; with 9.53mm. 2006 Ford Econoline Engine: 4.6L V8; EngineVIN: W; with 9.53mm.
