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Throttle Body & Related Parts fit your 1999 Ford Expedition 8 Cyl 5.4L 4-Speed Automatic Transmission 4R100
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1999 Ford Expedition
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8 Cyl 5.4L; 4-Speed Automatic Transmission 4R100Vehicle Options
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Fuel System & Manifolds
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- TUBE (WATER BY-PASS)
-W704593-S100
Seal- O-ring for the 8555 - 12.42 x 1.8 rubber
- Fit Note: 8 Cyl 5.4L
- Base Number: HM1
- Callout Name: 8555
$17.00 $9.951 
F75Z-8555-AA
Tube Assy- Pressed in block behind water pump; O-rings are W704593- S100
- Fit Note: 8 Cyl 4.6L, 8 Cyl 5.4L
- Base Number: 8555
- Callout Name: 8555
$21.67 $15.211
F1VY-8555-B
Tube- Also serviced in 9A589 asy. 1.85 inches long
- Fit Note: 8 Cyl 4.6L, 8 Cyl 5.4L
- Base Number: 8555
- Callout Name: 8555
$27.50 $18.811
F75Z-9H308-ED
TUBE ASY. (AIR BYPASS VALVE INLET)Tube Assy- Fit Note: 8 Cyl 5.4L
- Base Number: 9H308
- Callout Name: 9H308
$21.83 $15.33
E83Z-9F670-A
GASKET (AIR BYPASS VALVE)Gasket- (4 per pack)
- Fit Note: 8 Cyl 4.6L, 8 Cyl 5.4L
- Base Number: 9F670
- Callout Name: 9F670
$2.534
F65Z-9E936-BA
GASKET TO INTAKE MANIFOLD (AIR CHARGE CONTROL)Gasket- Fit Note: 8 Cyl 4.6L, 8 Cyl 5.4L
- Base Number: 9E936
- Callout Name: 9E936
$13.17 $9.241
- GASKET (INTAKE MANIFOLD CONNECTOR)
F75Z-9L437-AA
Gasket- Mounts between throttle body spacer 9A589 & upper intake manifold 9424
- Fit Note: 8 Cyl 5.4L
- Callout Name: 9L437
- Replaced By: F65Z-9L437-A
$5.75 $4.041 - $18.75 $13.731
XL3Z-8597-AA
HOSE (WATER BY-PASS)Connection - Water- Threaded fitting with small coolant outlet
- Fit Note: 8 Cyl 5.4L
- Callout Name: 8597
- Replaced By: 5L3Z-8597-A
$11.47 $7.191
F75Z-9B659-AA
TUBE ASY. (OUTLET - ENGINE AIR CLEANER)Hose - Air- Fit Note: 8 Cyl 4.6L, 8 Cyl 5.4L
- Callout Name: 9B659
- Replaced By: 3L3Z-9B659-AA
$301.67 $204.531
$3.25 $1.914
$12.50 $7.314
$1.70 $0.9910
$12.50 $7.314
- $13.00 $7.611
F75Z-6B608-AA
TUBE (THROTTLE BODY)Tube Assy- Straight Fitting
- Fit Note: 8 Cyl 5.4L
- Base Number: 6B608
- Callout Name: 6B608
$104.83 $53.041
F85Z-8A505-AA
HOSE (WATER INLET CONNECTION)Hose- #F85E 18465-AA - throttle body to intake
- Fit Note: 8 Cyl 5.4L
- Base Number: 8A505
- Callout Name: 8A505
- F85Z-8A577-BA
HOSE ASY. (WATER OUTLET CONNECTION)Hose Assy- #F85E 18465-BA - heater hose to throttle body
- Fit Note: 8 Cyl 5.4L
- Base Number: 8A577
- Callout Name: 8A577
F85Z-9A589-AA
SPACER (CARBURETOR TO INTAKE MANIFOLD)Spacer - Throttle Body- Includes fitting for water heated PCV system (Not serviced seperatly)
- Fit Note: 8 Cyl 5.4L
- Callout Name: 9A589
- Replaced By: 2L3Z-9A589-BA
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1999 Ford Expedition parts. Parts like Throttle Body & Related Parts are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.4L. Transmission: 4AT 4R100.