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Engine - Complete of Fuel System & Manifolds fit your 1999 Mercury Mountaineer 8 Cyl 5.0L 5-Speed Automatic Transmission 5R55E
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1999 Mercury Mountaineer
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8 Cyl 5.0L; 5-Speed Automatic Transmission 5R55EVehicle Options
8 Cyl 5.0L; 5-Speed Automatic Transmission 5R55ECategories Close X
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Fuel System & Manifolds
- Emission System - Exhaust Gas - Recirculation (E.G.R.)
- Emission System - Exhaust Gas Recirculation (E.G.R.) - Hoses & Tubes
- Engine - Complete
- Fuel Injection Manifold, Injectors, Wiring & Related Parts
- Fuel System & Related Parts - Lines
- Fuel Tank & Related Parts
- Intake Manifold Tube Assembly - Brake
- Intake Manifold Tube Assembly - Tank
- Manifold & Related Parts - Exhaust - Cast Manifold
- Manifold & Related Parts - Exhaust - Fab Manifold
- Manifold & Related Parts - Intake Manifold - Lower - Mounting Harness & Related Parts
- Vapor Management Valve & Lines
Other Categories
Accelerator Linkage, Air Cleaner & Speed Control
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IT Body & Soft Trim Parts
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
FOPZ-9229-A
O RING (INJECTOR)Kit - "O" Ring- 10 O-rings per kit, gas; upper & lower
- Location: Upper And Lower
- Base Number: 9229
- Callout Name: 9229
$7.2210
E6AZ-9D476-B
GASKET (EXHAUST GAS RECIRCULATION VALVE)Gasket- Fit Note: 8 Cyl 5.0L
- Base Number: 9D476
- Callout Name: 9D476
$1.00 $0.6410
F77Z-9D424-BA
TUBE ASY. (INTAKE MANIFOLD LOWER)Tube Assy- Includes Sensor F5AF-12A648-AA. Also includes small heated Throttle Body tubes., FROM 2/7/97
- Fit Note: 8 Cyl 5.0L
- Base Number: 9D424
- Callout Name: 9D424
F57Z-12A697-A
SENSOR ASY. (INTAKE AIR TEMPERATURE)Sensor Assy- Fit Note: 6 Cyl 4.0L, 8 Cyl 5.0L
- Base Number: 12A697
- Callout Name: 12A697
$47.45 $29.751
- INJECTOR ASY. (FUEL) ALS0 REFER TO GROUP 9E527
XL2Z-9F593-AA
Injector Assy- Require Quantity: 6
- Package Quantity: 1
- Base Number: 9F593
- Callout Name: 9F593
$99.27 $60.061 
F5DZ-9F593-B
Injector Assy- Require Quantity: 8
- Package Quantity: 1
- Base Number: 9F593
- Callout Name: 9F593
$62.01 $45.381
XS2Z-9F593-AA
Injector Assy- Require Quantity: 8
- Package Quantity: 1
- Base Number: 9F593
- Callout Name: 9F593
- VALVE ASY. (EXHAUST GAS RECIRCULATION)
-N807843-S431
Screw And Washer Assy- Require Quantity: 2
- Package Quantity: 1
- Base Number: HS1
- Callout Name: 9D475
$33.76 $24.711 
$127.64 $77.221
$131.09 $79.311- $136.55 $82.611
$127.09 $76.891- $96.55 $58.411
$131.09 $79.311
$0.00
$131.09 $82.19
- $0.00
F5LY-12029-A
COIL ASY. (IGNITION LESS MOUNTING STRAP)Coil Assy - Ignition- EDIS coil
- Fit Note: 8 Cyl 5.0L
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 12029
- Replaced By: 7U2Z-12029-B
$117.82 $71.281
F87Z-12A647-AA
SENSOR ASY. (AMBIENT AIR TEMPERATURE)Sensor Assy- For outside temperature thermometer, w/header mounted console
- Base Number: 12A647
- Callout Name: 12A647
$194.79 $140.221
F57Z-9J459-C
CONTROL ASY. (EGR VACUUM REGULATOR)Valve Assy- SOHC
- Callout Name: 9J459
- Replaced By: F63Z-9J459-AA
$41.00 $28.041
- THERMOSTAT (WATER)
FOZZ-8592-B
Connection - Water Outlet- Connector, BEFORE 8/9/99
Connector, FROM 8/9/99 - Fit Note: 8 Cyl 5.0L
- Base Number: 8592
- Callout Name: 8575
$186.67 $123.201 
F87Z-8255-CA
Gasket- Gasket, BEFORE 8/9/99
Gasket, FROM 8/9/99 - Fit Note: 8 Cyl 5.0L
- Base Number: 8255
- Callout Name: 8575
$11.36 $7.311- Gasket, BEFORE 8/9/99
XL2Z-8575-AB
Thermostat Assy- #XL2E 8575-AB (same as XL2Z 8575-AA, except new and improved jiggle pin), FROM 8/9/99
- Fit Note: 8 Cyl 5.0L
- Callout Name: 8575
- Replaced By: XR3Z-8575-BA
$11.31 $7.091
XF1Z-12A112-AA
STATOR ASY.Sensor Assy- Camshaft position sensor
- Fit Note: 8 Cyl 5.0L
- Callout Name: 12A112
- Replaced By: 1F1Z-6B288-BA
$50.36 $31.581
- MANIFOLD (INTAKE)
-391444-S36
Stud- Stud 5/16 - 18 x 3.05 Hex Shoulder. Attach lower intake manifold to cylinder head
- Fit Note: 8 Cyl 5.0L
- Require Quantity: 3
- Package Quantity: 1
- Base Number: 391444-S36
- Callout Name: 9424
$18.75 $13.731 
-387822-S36
Stud- ( ) Stud-5/16-18-18 x 3.5 hex shoulder. Attach 9424(lower) to cylinder head
- Fit Note: 8 Cyl 5.0L
- Base Number: 387822-S36
- Callout Name: 9424
- -390358-S8
Bolt 5/16-18X1.75 He- (BB-551-DM) Bolt (att. upper to lower 9424) 5/16" - 18 - 1 3/4"/
- Fit Note: 8 Cyl 5.0L
- Base Number: 390358-S8
- Callout Name: 9424
-391443-S8
Bolt- (BB-449-U) Bolt 5/16-18 x 2.06 hex whsr head pilot (Attach intake manifold to cyl. head)
- Fit Note: 8 Cyl 5.0L
- Require Quantity: 8
- Package Quantity: 1
- Callout Name: 9424
- XL2Z-9424-BA
Manifold Assy - Inlet- Upper - Includes 9J459 EGR Control & 9J460 Sensor, For external type EGR
- Location: Upper
- Fit Note: 8 Cyl 5.0L
- Base Number: 9424
- Callout Name: 9424
- XL2Z-9424-EA
Manifold Assy - Inlet- Upper - Excludes bolt on parts, For external type EGR, FROM 8/10/98
- Location: Upper
- Fit Note: 8 Cyl 5.0L
- Base Number: 9424
- Callout Name: 9424
$18.75 $13.731
F67Z-9E933-AA
GASKET TO INTAKE MANIFOLD (AIR CHARGE CONTROL)Gasket- Fit Note: 8 Cyl 5.0L
- Callout Name: 9E936
- Replaced By: F67Z-9E936-AA
$4.60 $2.961
- F77Z-9E945-AA
SPACER ASY. (EGR VALVE)Spacer- Fit Note: 8 Cyl 5.0L
- Base Number: 9E945
- Callout Name: 9E945
$743.33 $503.981
F4TZ-9N437-A
FITTING (INTAKE MANIFOLD HEATER WATER TUBE)Connector- Attach between 9D424 & 9424, 5.0L
- Base Number: 9N437
- Callout Name: 9N437
F4ZZ-9439-B
GASKET (INTAKE MANIFOLD TO CYLINDER HEAD)Gasket - Intake Manifold- Fit Note: 8 Cyl 5.0L
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 9439
- Callout Name: 9439
F67Z-9E434-AC
COVER (INTAKE MANIFOLD)Cover- "5.0L V8". Attaching Screws are 390652-S2
- Fit Note: 8 Cyl 5.0L
- Base Number: 9E434
- Callout Name: 9E434
- F67Z-9E464-AA
GASKET (EXHAUST GAS RECIRCULATION VALVE ADAPTER)Gasket- Spacer to intake manifold gasket
- Fit Note: 8 Cyl 5.0L
- Base Number: 9E464
- Callout Name: 9E464
F77Z-6C515-AA
RETAINER (VALVE TAPPET GUIDE PLATE)Retainer- Fit Note: 8 Cyl 5.0L
- Base Number: 6C515
- Callout Name: 6C515
F77Z-9D280-AA
MANIFOLD ASY. (FUEL INJECTION SUPPLY)Manifold Assy - Fuel Supply- #97JF 9D280-A*. Plastic rails, attaching screws 6MM W500212-S309, 4.0L SOHC
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 9D280
- Callout Name: 9D280
F87Z-6010-BA
BLOCK ASY. (CYLINDER)Cylinder Block- BLOCK ASY. (CYLINDER)
- Fit Note: 8 Cyl 5.0L
- Callout Name: 6010
F87Z-9A758-EA
CABLE ASY. (ACCELERATOR PEDAL TO CARBURETOR THROTTLE)Cable Assy - Throttle Control- Fit Note: 8 Cyl 5.0L
- Callout Name: 9A758
$0.00
F87Z-9E926-AA
BODY ASY. (THROTTLE AIR INTAKE CHARGING)Body Assy - Carburettor Throttle- Fit Note: 8 Cyl 5.0L
- Base Number: 9E926
- Callout Name: 9E926
XL2Z-12A362-AA
SYNCHRONIZER ASY.Synchronizer Assy- Fit Note: 8 Cyl 5.0L
- Base Number: 12A362
- Callout Name: 12A362
- XL2Z-9433-AA
GASKET SET (MANIFOLD)Kit - Gasket- GASKET SET (MANIFOLD)
- Fit Note: 8 Cyl 5.0L
- Base Number: 9433
- Callout Name: 9433
XL2Z-9F775-AB
DAMPER ASY. (FUEL INJECTION PULSE)Fuel Damper Assy- Fit Note: 8 Cyl 5.0L
- Base Number: 9F775
- Callout Name: 9F775
$0.00
- XL2Z-9F792-AA
MANIFOLD AND CROSSOVER TUBE ASY. (FUEL INJECTION SUPPLY)Manifold Assy - Fuel Supply- Fit Note: 8 Cyl 5.0L
- Base Number: 9F792
- Callout Name: 9F792
XL2Z-9H486-AA
GASKET (INTAKE MANIFOLD)Gasket- Fit Note: 8 Cyl 5.0L
- Base Number: 9H486
- Callout Name: 9H486
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1999 Mercury Mountaineer parts. Parts like Engine - Complete are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.0L. Transmission: 5AT 5R55E.