Fuel Injection Manifold Injectors, Valves & Wiring fit your 1999 Ford Mustang 8 Cyl 4.6L 5-Speed Manual Transmission
My Vehicle Change Vehicle
1999 Ford Mustang
8 Cyl 4.6L; 5-Speed Manual Transmission
My Vehicle Change Vehicle
1999 Ford Mustang
8 Cyl 4.6L; 5-Speed Manual Transmission
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Fuel System & Manifolds
- Emission System - Exhaust Gas - Recirculation (E.G.R.)
- Fuel Injection Manifold Injectors, Valves & Wiring
- Fuel Injection Manifold, Injectors, Valves & Related Parts
- Fuel Lines, Tank & Related Parts
- Fuel Regulator Shield Installation
- Inertia Fuel Shutoff Switch
- Manifold Installation
- Powertrain Control Module (P.C.M.)
- Secondary Air Injection - Typical
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Part No. & Part Description
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Part No. &
Part Description
Part Description
F1VY-8255-A
GASKET (WATER OUTLET CONNECTION)Seal - ThermostatGasket, 2v
Gasket, 4v- Fit Note:8 Cyl 4.6L
- Base Number:8255
- Callout Name:8255
MSRP: $3.20$2.061- Fit Note:
F63Z-9J459-AA
CONTROL ASY. (EGR VACUUM REGULATOR)Valve Assy4.6L 2V
4.6L 4V- Fit Note:8 Cyl 4.6L
- Base Number:9J459
- Callout Name:9J459
MSRP: $41.00$28.781- Fit Note:
E6AZ-9D476-B
GASKET (EXHAUST GAS RECIRCULATION VALVE)Gasket- Fit Note:6 Cyl 3.8L, 8 Cyl 4.6L, 8 Cyl 5.0L
- Base Number:9D476
- Callout Name:9D476
MSRP: $2.36$1.5210- Fit Note:
EOAY-9H321-A
VALVE ASY. (FUEL PRESSURE RELIEF)Valve Assy - Pressure Relief3.8L, SOHC- Base Number:9H321
- Callout Name:9H321
MSRP: $12.55$8.071- Base Number:
- MANIFOLD (INTAKE)
-N808130-S309
Bolt - Hex. Head - FlangedAttaches 9424 to 6049.- Fit Note:8 Cyl 4.6L
- Callout Name:9424
- Replaced By:-W503300-S437
MSRP: $3.75$2.204 - Fit Note:
1R3Z-9424-AAA
Kit - Manifold HardwareKit to replace plastic intake. Includes intake, alt. brace, 2 bolts, gaskets & o-ring., 2v- Fit Note:8 Cyl 4.6L
- Base Number:9424
- Callout Name:9424
MSRP: $325.00$220.35- Fit Note:
1W7Z-9424-AA
Manifold Assy - InletOne piece design. Used to replace intake manifold with aluminum cross over., 2V- Fit Note:8 Cyl 4.6L
- Callout Name:9424
- Replaced By:1W7Z-9424-AB
MSRP: $331.67$224.87- Fit Note:
- XR3Z-9424-AA
Manifold Assy - InletComplete upper assembly, manifold,throttle body,iac,egr,cable bracket,snake emblem(XR3Z-1447-AA), 4V- Fit Note:8 Cyl 4.6L
- Base Number:9424
- Callout Name:9424
- Fit Note:
XR3Z-9424-BB
Manifold Assy - InletLower, Complete assembly includes injectors and fuel rail., 4V- Location:Lower
- Fit Note:8 Cyl 4.6L
- Base Number:9424
- Callout Name:9424
- Location:
E83Z-9F670-A
GASKET (AIR BY-PASS VALVE)Gasket(4 per pack)- Fit Note:8 Cyl 4.6L
- Base Number:9F670
- Callout Name:9F670
MSRP: --$13.734- Fit Note:
- VALVE ASY. (EXHAUST GAS RECIRCULATION)
MSRP: $107.09$64.791 
MSRP: $221.03$161.761
MSRP: $88.00$53.241- MSRP: $708.88$510.291
MSRP: $88.00$53.241
XL3Z-9D475-DA
Valve - Exhaust Gas Recirculation- Fit Note:8 Cyl 4.6L
- Callout Name:9D475
- Replaced By:XL3Z-9D475-A
MSRP: $131.09$79.311- Fit Note:
- MSRP: $88.00$53.241
F5AZ-12A648-A
SENSOR ASY. (ENGINE COOLANT TEMPERATURE)Sensor - Engine Temperature, EctRectangular connector with 2 flat pins- Fit Note:6 Cyl 3.8L, 8 Cyl 4.6L
- Callout Name:12A648
- Replaced By:3F1Z-12A648-A
MSRP: $41.09$25.761- Fit Note:
- GASKET (AIR CHARGE CONTROL TO INTAKE MANIFOLD)
MSRP: $9.43$6.621 
MSRP: --$13.731
XR3Z-9L437-BA
GASKET (INTAKE MANIFOLD WATER CONNECTION)GasketConnects throttle body to intake mainfold, 2V- Fit Note:8 Cyl 4.6L
- Base Number:9L437
- Callout Name:9L437
MSRP: $4.47$3.141- Fit Note:
- TUBE (HEATER HOT WATER)
XR3Z-18B402-AA
Tube - Heater WaterENG.SZ.: 8 , Heater return tube. Runs under the intake manifold. Oring seals are W704593-S100, 2 Valve- Fit Note:4.6L
- Base Number:18663
- Callout Name:18B402
MSRP: $51.67$35.341 - Fit Note:
-389344-S100
Tee 5/8 X 5/8(II-104-E) Tee 5/8" x 5/8" x 3/8", w/heater exc. Turbo MFI , ENG.SZ.: 4
(II-104-E) Tee-5/8" x 3/8" x 5/8", w/heater exc. Turbo MFI , ENG.SZ.: 4, 16V
(II-104-E) Tee-5/8" x 3/8" x 5/8", w/heater exc. Turbo MFI , ENG.SZ.: 4, 32V
(II-104-E) Tee-5/8" x 3/8" x 5/8", w/heater exc. Turbo MFI , ENG.SZ.: 8- Fit Note:4.6L
- Base Number:389344-S100
- Callout Name:18B402
MSRP: $18.75$13.731- Fit Note:
F8ZZ-18B402-BA
Tube - Heater WaterENG.SZ.: 8 , Heater return tube. Runs under the intake manifold. Oring seal is a W704593,S100. , 4 Valve- Fit Note:4.6L
- Base Number:18B402A
- Callout Name:18B402
- Fit Note:
XR3Z-18B402-DA
Tube - Heater WaterENG.SZ.: 8 , Supply tube. Includes O'ring/not serviced seperately., 4 Valve- Fit Note:4.6L
- Base Number:18472
- Callout Name:18B402
- Fit Note:
MSRP: $2.75$1.614
MSRP: $6.50$3.801
F5OY-8575-A
THERMOSTAT (WATER)Thermostat Assy4V- Fit Note:8 Cyl 4.6L
- Base Number:8575
- Callout Name:8575
MSRP: $14.09$8.841- Fit Note:
MSRP: $3.75$2.204
- MSRP: $3.75$2.204
MSRP: $5.50$3.222
EOVY-9H323-A
CAP (FUEL PRESSURE RELIEF VALVE)CapCap for fuel pressure test port., 3.8L & 4.6L- Base Number:9H323
- Callout Name:9H323
MSRP: $7.20$4.635- Base Number:
F4SZ-9B989-A
SENSOR ASY. (THROTTLE POSITION)Potentiometer - Engine Throttle16V , BEFORE 7-16-01
4V Before 7-16-01- Fit Note:8 Cyl 4.6L
- Callout Name:9B989
- Replaced By:F4SZ-9B989-AA
MSRP: $72.36$45.371- Fit Note:
- VALVE ASY. (IDLE AIR CONTROL) - IAC
MSRP: $108.91$68.29 
F8VZ-9F715-AA
Valve Assy - Throttle Air By-Pass2v- Fit Note:8 Cyl 4.6L
- Callout Name:9F715
- Replaced By:F8VZ-9F715-AB
MSRP: $43.27$27.85- Fit Note:
MSRP: $2.75$1.614
MSRP: $20.30$11.884
F6ZZ-9H486-C
GASKET (INTAKE MANIFOLD UPPER) - ALSO REFER TO 9E936Gasket4V- Fit Note:8 Cyl 4.6L
- Base Number:9H486
- Callout Name:9H486
MSRP: $34.09$24.951- Fit Note:
FOTZ-9F593-C
INJECTOR ASY. (FUEL) - ALSO REFER TO CALIBRATION LISTS - SECTION 93AInjector Assy2v- Fit Note:8 Cyl 4.6L
- Require Quantity:8
- Package Quantity:1
- Callout Name:9F593
- Replaced By:FOTZ-9F593-D
MSRP: $278.18$168.301- Fit Note:
XR3Z-9439-AB
GASKET (INTAKE MANIFOLD TO CYLINDER HEAD)GasketQuantity per pack-2, 4V- Fit Note:8 Cyl 4.6L
- Require Quantity:2
- Package Quantity:1
- Base Number:9439
- Callout Name:9439
MSRP: $21.00$15.371- Fit Note:
MSRP: $1.50$0.88
MSRP: $28.00$16.38
F6ZZ-8592-C
CONNECTION (WATER OUTLET)Connection - Water Outlet2v- Fit Note:8 Cyl 4.6L
- Base Number:8592
- Callout Name:8592
- Fit Note:
F8CZ-12A699-AA
SENSOR ASY. (KNOCK)Sensor - Engine Knock4V- Fit Note:8 Cyl 4.6L
- Require Quantity:2
- Package Quantity:1
- Base Number:12A699
- Callout Name:12A699
MSRP: --$0.00- Fit Note:
- BRACKET (ACCELERATOR SHAFT)
- SPACER (CARBURETOR TO INTAKE MANIFOLD)XR3Z-9A589-CA
Spacer - Throttle BodyMustang emblem not serviced seperate., 2V- Fit Note:8 Cyl 4.6L
- Callout Name:9A589
- Fit Note:
- XR3Z-9A589-CB
Spacer - Throttle BodyMustang emblem not serviced seperate., 2V- Fit Note:8 Cyl 4.6L
- Base Number:9A589
- Callout Name:9A589
- Fit Note:
XR3Z-9E926-BA
BODY ASY. (AIR INTAKE CHARGE THROTTLE)Body Assy - Carburettor Throttle4V- Fit Note:8 Cyl 4.6L
- Base Number:9E926
- Callout Name:9E926
- Fit Note:
XR3Z-9F792-CA
MANIFOLD AND CROSSOVER TUBE ASY. (FUEL INJECTION SUPPLY)Manifold Assy - Fuel Supply4V- Fit Note:8 Cyl 4.6L
- Callout Name:9F792
- Fit Note:
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1999 Ford Mustang 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: 5MT.