Durable, ready to handle tough environments This valve is plug-and-play and has the 5 PIN FLAT configuration. Please note that the orange and yellow caps are for protection and have to be removed before installation. Fuel Tank Selector Valve controls which tank is supplying the engine with fuel. When the faulted valve is not replaced, engine may run out of fuel and/or the fuel pump may be damaged. Our 6 port fuel tank selector valve features upgraded latch and robust plastic housing for improved reliability and lifelong uncompromised performance. Type:Fuel Tank Selector Valve Part Number: 6C3Z9189A F5TB9F271AA F5TB-9F271-AA 6C3Z-9189-A 6005966 5746352 E9TZ9189A Fitment: 1987-1989 For E-150 E-250 E-350 Super Duty 1994-1997 & 1987-1989 For Super Duty 2000-2016 For F-450 F-550 Super Duty 1987-1988 For Colour:As Shown Material:Plastic Package Contents: 1 * Fuel Tank Selector Valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.