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Fuel Injection Manifold Injectors, Valves & Wiring fit your 1999 Mercury Grand Marquis 8 Cyl 4.6L 4-Speed Automatic Transmission 4R70W
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1999 Mercury Grand Marquis
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8 Cyl 4.6L; 4-Speed Automatic Transmission 4R70WVehicle Options
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Fuel System & Manifolds
- Emission System - Exhaust Gas - Recirculation (E.G.R.)
- Fuel Injection Manifold Injectors, Valves & Wiring
- Fuel Regulator Shield Installation
- Fuel System - Fuel Tank
- Fuel System - Gas - Tank Installation
- Fuel System - Line Installation
- Fuel System - Line Installation & Related Parts
- Inertia Fuel Shutoff Switch
- Manifold Assembly - Vacuum Outlet
- Manifold Installation - Exhaust
- Natural Gas Vehicle Module Installation
- Powertrain Control Module (P.C.M.)
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
F1VY-8255-A
GASKET (WATER OUTLET CONNECTION)Seal - Thermostat- Gasket
- Fit Note: 8 Cyl 4.6L
- Base Number: 8255
- Callout Name: 8255
$4.09 $2.571
F7DZ-10884-AA
SENDER (WATER TEMPERATURE INDICATOR ENGINE UNIT)Sender Assy - Temperature- Water temperature indicator sender asy (F77F 10884 AB, 2 spade connector), 4.6L SOHC
- Base Number: 10884
- Callout Name: 10884
$25.22 $15.571
EOAY-9H321-A
VALVE ASY. (FUEL PRESSURE RELIEF)Valve Assy - Pressure Relief- 4.6L
- Base Number: 9H321
- Callout Name: 9H321
$13.10 $8.221
F2AZ-12A648-A
SENSOR ASY. (ENGINE COOLANT TEMPERATURE)Sender Assy- Rounded connector with 2 round pins, used as ambient air temp. sensor
- Fit Note: 8 Cyl 4.6L
- Callout Name: 12A648
- Replaced By: 9U2Z-12A648-A
$51.18 $32.091
E83Z-9F670-A
GASKET (AIR BY-PASS VALVE)Gasket- (4 per pack)
- Fit Note: 8 Cyl 4.6L
- Base Number: 9F670
- Callout Name: 9F670
$2.534
- VALVE ASY. (EXHAUST GAS RECIRCULATION)
$144.91 $87.671 
$294.71 $215.681
F6AZ-9D475-BA
Valve - Exhaust Gas Recirculation- SOHC
- Fit Note: 8 Cyl 4.6L
- Callout Name: 9D475
- Replaced By: XL3Z-9D475-BA
$93.09 $56.321- $427.77 $307.931
XF2Z-9D475-EA
Valve - Exhaust Gas Recirculation- Fit Note: 4.6L
- Callout Name: 9D475
- Replaced By: XL3Z-9D475-BA
$93.09 $56.321
F65Z-9E936-BA
GASKET (AIR CHARGE CONTROL TO INTAKE MANIFOLD)Gasket- 2v
- Fit Note: 8 Cyl 4.6L
- Base Number: 9E936
- Callout Name: 9E936
$14.48 $10.171
XW7Z-9439-AA
GASKET (INTAKE MANIFOLD TO CYLINDER HEAD)Gasket- Fit Note: 8 Cyl 4.6L
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 9439
- Callout Name: 9439
$45.10 $31.661
$8.50 $4.97
- MANIFOLD (INTAKE)
-N808130-S309
Bolt - Hex. Head - Flanged- Attaches 9424 to 6049.
- Fit Note: 8 Cyl 4.6L
- Callout Name: 9424
- Replaced By: -W503300-S437
$4.25 $2.494 
-390589-S8
Stud-5/16-18-18X2.625 Hex Shield- (WW-161-)stud(att 9424)5/16-18-18 X 2.65 hex shoulder
- Fit Note: 8 Cyl 4.6L
- Require Quantity: 4
- Package Quantity: 1
- Base Number: 390589-S8
- Callout Name: 9424
$18.75 $13.731
F8AZ-9424-AA
Manifold Assy - Inlet- Compressed natural gas, NGV ONLY
- Fit Note: 8 Cyl 4.6L
- Base Number: 9424
- Callout Name: 9424
$237.41 $170.901
- -389199-S36
Stud 5/16-18-18X2.98 Shield- (WW-161-F)STUD(ATT. 9424)5/16-18-18X 2.98 HEX SHOULDER
- Fit Note: 8 Cyl 4.6L
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 389199-S36
- Callout Name: 9424
- -390358-S8
Bolt 5/16-18X1.75 He- (BB-551-BM)bolt(att. 9424)5/16-18X1-3/4 hex flange
- Fit Note: 8 Cyl 4.6L
- Require Quantity: 4
- Package Quantity: 1
- Base Number: 390358-S8
- Callout Name: 9424
- -390653-S8
Bolt - Flanged Hex.- (BB-551-DY)BOLT(ATT. 9424)5/16-18 X 6.07 HEX FLANGE
- Fit Note: 8 Cyl 4.6L
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 9424
F8AZ-9424-BAA
Kit - Manifold Hardware- Kit to replace plastic intake. Includes intake, alt. brace, 2 bolts, gaskets & o-ring., With 4g alternator(straight fins in case)
- Fit Note: 8 Cyl 4.6L
- Base Number: 9424
- Callout Name: 9424
F8AZ-9424-CA
Kit - Manifold Hardware- Kit to replace plastic intake. Includes intake, alt. brace, 2 bolts, gaskets & o-ring. For blue silicone hose, use 1W7Z-8260-AA., With 6g alternator-curved fins in case
- Fit Note: 8 Cyl 4.6L
- Base Number: 9424
- Callout Name: 9424
F8AZ-9424-CB
Manifold Assy - Inlet- Used to replace intake manifold with aluminum cross over.
- Fit Note: 8 Cyl 4.6L
- Base Number: 9424
- Callout Name: 9424
- $4.25 $2.494
EOVY-9H323-A
CAP (FUEL PRESSURE RELIEF VALVE)Cap- Cap for fuel pressure test port., 4.6L
- Base Number: 9H323
- Callout Name: 9H323
$6.92 $4.465
F4SZ-9B989-A
SENSOR ASY. (THROTTLE POSITION)Potentiometer - Engine Throttle- Fit Note: 8 Cyl 4.6L
- Callout Name: 9B989
- Replaced By: F4SZ-9B989-AA
$82.16 $49.711
F6ZZ-9L437-BD
GASKET (INTAKE MANIFOLD WATER CONNECTION)Gasket- Connects throttle body to intake manifold
- Fit Note: 8 Cyl 4.6L
- Base Number: 9L437
- Callout Name: 9L437
$18.75 $13.731
F8VZ-9F715-AA
VALVE ASY. (IDLE AIR CONTROL) - IACValve Assy - Throttle Air By-Pass- Fit Note: 8 Cyl 4.6L
- Callout Name: 9F715
- Replaced By: F8VZ-9F715-AB
F8AZ-18B402-BA
TUBE (HEATER HOT WATER)Tube - Heater Water- Return tube under intake manifold.
- Fit Note: 4.6L
- Base Number: 18B402
- Callout Name: 18B402
$3.25 $1.914
F8ZZ-9C968-AA
REGULATOR ASY. (FUEL PRESSURE CONTROL)Regulator - Fuel Pressure- Fit Note: 8 Cyl 4.6L
- Base Number: 9C968
- Callout Name: 9C968
$58.40 $37.261
F6AZ-8592-AB
CONNECTION (WATER OUTLET)Connection - Water Outlet- CONNECTOR
- Fit Note: 8 Cyl 4.6L
- Base Number: 8592
- Callout Name: 8592
XW1Z-9F792-AA
MANIFOLD AND CROSSOVER TUBE ASY. (FUEL INJECTION SUPPLY)Manifold Assy - Fuel Supply- Includes fuel pressure regulator
- Fit Note: 8 Cyl 4.6L
- Base Number: 9F792
- Callout Name: 9F792
XW7Z-9F593-AB
INJECTOR ASY. (FUEL) - ALSO REFER TO CALIBRATION LISTS - SECTION 93AInjector Assy- Fit Note: 8 Cyl 4.6L
- Require Quantity: 8
- Package Quantity: 1
- Base Number: 9F593
- Callout Name: 9F593
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1999 Mercury Grand Marquis parts. Parts like Fuel Injection Manifold Injectors, Valves & Wiring are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.6L. Transmission: 4AT 4R70W.