Engine - Complete of Engine fit your 1999 Mercury Mountaineer 8 Cyl 5.0L 5-Speed Automatic Transmission 5R55E

My Vehicle Change Vehicle
1999 Mercury Mountaineer

8 Cyl 5.0L; 5-Speed Automatic Transmission 5R55E

My Vehicle Change Vehicle
1999 Mercury Mountaineer

8 Cyl 5.0L; 5-Speed Automatic Transmission 5R55E

Categories Close X

You have selected

Other Categories

Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radio & Shock Absorbers
Alternator, Battery, Distributor & Starter
Automatic Transmission
Console, instruments, mirrors, windshield
Door glass and fittings
EM Exterior Moulding
Fenders & Hood
Frame, Exhaust System & Springs
Front Axle & Steering
Fuel System & Manifolds
Fuel filler, luggage carrier, rear door
IT Body & Soft Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle, Drive & Coupling Shafts
SM Sheet metal
Seats and belts
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Categories Close X

You have selected

Other Categories

Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radio & Shock Absorbers
Alternator, Battery, Distributor & Starter
Automatic Transmission
Console, instruments, mirrors, windshield
Door glass and fittings
EM Exterior Moulding
Fenders & Hood
Frame, Exhaust System & Springs
Front Axle & Steering
Fuel System & Manifolds
Fuel filler, luggage carrier, rear door
IT Body & Soft Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle, Drive & Coupling Shafts
SM Sheet metal
Seats and belts
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Sort by:
Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • F75Z-6730-BA
    PLUG (OIL PAN DRAIN)
    Plug - Oil Drain
    M14 thread -Incl. gasket also incl. in 6675 asy.
    • Fit Note:
      8 Cyl 5.0L
    • Base Number:
      6730
    • Callout Name:
      6730
    MSRP: $5.58
    $3.92
    1
    Add To Cart
  • FLYWHEEL ASY.
    -379299-S2
    Nut - Hex.
    (MM-169-J) Nut (flywheel to converter) - 3/8" - 24, AOT
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      4
    • Package Quantity:
      4
    • Base Number:
      379299-S2
    • Callout Name:
      6375
    • Replaced By:
      -378941-S441
    MSRP: $2.75
    $1.61
    4
    Add To Cart
  • E2AZ-6375-A
    Flywheel Assy
    AOD
    • Fit Note:
      8 Cyl 5.0L
    • Base Number:
      6375
    • Callout Name:
      6375
  • COVER (TRANSMISSION CONVERTER HOUSING LOWER)
    -N605917-S2
    Bolt
    (AB-116-FW) bolt (7986 to 7003) M10 x 19.5 hex flg. hd. (metric), 4R70W
    • Fit Note:
      8 Cyl
    • Callout Name:
      7986
    • Replaced By:
      -N605917-S439
    MSRP: $5.00
    $2.93
    4
    Add To Cart
  • Mercury F4TZ-7986-AA
    F4TZ-7986-AA
    Cap
    4R70W
    • Fit Note:
      8 Cyl
    • Base Number:
      7986
    • Callout Name:
      7986
    MSRP: --
    $0.00
  • Mercury -389201-S
    -389201-S
    HARDWARE
    Stud
    • Callout Name:
      389201-S
    • Replaced By:
      -392017-S430
    MSRP: $4.80
    $2.81
    5
    Add To Cart
  • MANIFOLD (EXHAUST)
    Mercury -389201-S
    -389201-S
    Stud
    Stud; 3/8" x 1 1/8" x 3/8" x 3/4". For Cast manifold only.
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      5
    • Package Quantity:
      5
    • Callout Name:
      9430
    • Replaced By:
      -392017-S430
    MSRP: $4.80
    $2.81
    5
    Add To Cart
  • Mercury -392016-S430
    -392016-S430
    Screw And Washer Assy
    Bolt; 3/8" x 1". For Cast manifold only.
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      9
    • Package Quantity:
      1
    • Base Number:
      392016-S430
    • Callout Name:
      9430
    MSRP: $15.00
    $8.78
    1
    Add To Cart
  • Mercury XL2Z-9430-CA
    XL2Z-9430-CA
    Manifold Assy - Exhaust
    RH; Cast Manifold. Use only with LH "Cast" manifold. Includes F1AZ,9F485,A Fitting (Male both ends M22 thread) , FROM 2/1/98
    • Location:
      Passenger Side
    • Fit Note:
      8 Cyl 5.0L
    • Base Number:
      9430
    • Callout Name:
      9430
    MSRP: $768.65
    $553.32
    1
    Add To Cart
  • Mercury -391961-S300
    -391961-S300
    Bolt
    Bolt; 3/8 x 2 1/8". For Cast manifold only.
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      22
    • Package Quantity:
      1
    • Base Number:
      391961-S300
    • Callout Name:
      9430
  • HEAD (CYLINDER)
    F4ZZ-6E086-A
    Insert
    Insert used to mount the power steering brkt to head
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      4
    • Package Quantity:
      2
    • Base Number:
      351418-S
    • Callout Name:
      6049
    MSRP: $20.75
    $14.57
    2
    Add To Cart
  • Mercury -351418-S
    -351418-S
    Insert
    (UU-136) Insert (used in front and rear of cyl. head) - 5/8" - 11 O.D. thread x 7/16" - 14 I.D. thread
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      4
    • Package Quantity:
      1
    • Callout Name:
      6049
  • Mercury F87Z-6049-BA
    F87Z-6049-BA
    Cylinder Head Assy
    Excls. valves
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Callout Name:
      6049
  • Mercury -388907-S
    -388907-S
    HARDWARE
    Key
    • Callout Name:
      388907-S
    • Replaced By:
      F6ZZ-6B316-A
    MSRP: $13.28
    $9.32
    6
    Add To Cart
  • E5AZ-6565-A
    ROD (VALVE PUSH)
    Rod - Valve Push
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      16
    • Package Quantity:
      4
    • Base Number:
      6565
    • Callout Name:
      6565
    MSRP: $4.59
    $2.96
    4
    Add To Cart
  • -33771-S2
    HARDWARE
    Nut
    • Base Number:
      33771-S2
    • Callout Name:
      33771-S2
    MSRP: $2.75
    $1.61
    4
    Add To Cart
  • GASKET (CYLINDER FRONT COVER)
    Mercury F1AZ-6020-D
    F1AZ-6020-D
    Gasket
    • Fit Note:
      8 Cyl 5.0L
    • Callout Name:
      6020
    • Replaced By:
      F3TZ-6020-A
    MSRP: $24.73
    $15.91
    1
    Add To Cart
  • F3TZ-6020-A
    Gasket
    • Fit Note:
      8 Cyl 5.0L
    • Base Number:
      6020
    • Callout Name:
      6020
    MSRP: $24.73
    $15.91
  • Mercury F3ZZ-6571-C
    F3ZZ-6571-C
    SEAL (VALVE STEM)
    Seal - Valve Stem
    Used on Intake & Exhaust valves
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      16
    • Package Quantity:
      4
    • Base Number:
      6571
    • Callout Name:
      6571
    MSRP: $2.25
    $1.58
    4
    Add To Cart
  • THERMOSTAT (WATER)
    Mercury FOZZ-8592-B
    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
    MSRP: $165.83
    $109.45
    1
    Add To Cart
  • 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
    MSRP: $11.36
    $7.31
    1
    Add To Cart
  • 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
    MSRP: $11.31
    $7.09
    1
    Add To Cart
  • XF1Z-12A112-AA
    STATOR ASY.
    Sensor Assy
    Camshaft position sensor
    • Fit Note:
      8 Cyl 5.0L
    • Callout Name:
      12A112
    • Replaced By:
      1F1Z-6B288-BA
    MSRP: $50.36
    $31.58
    1
    Add To Cart
  • Mercury -56126-S36
    -56126-S36
    HARDWARE
    Bolt
    • Base Number:
      56126-S2
    • Callout Name:
      56126-S36
    MSRP: $18.75
    $13.73
    1
    Add To Cart
  • Mercury -57621-S2
    -57621-S2
    HARDWARE
    Hardware - Miscellaneous
    • Base Number:
      57621-S2
    • Callout Name:
      57621-S2
    MSRP: $11.03
    $6.45
    15
    Add To Cart
  • EOAZ-6564-B
    ARM (VALVE ROCKER)
    Arm Assy - Valve Rocker
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      16
    • Package Quantity:
      1
    • Base Number:
      6564
    • Callout Name:
      6564
    MSRP: $15.53
    $10.90
    1
    Add To Cart
  • F3TZ-9448-A
    GASKET (EXHAUST MANIFOLD)
    Gasket
    One package consists of 1 piece
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      9448
    • Callout Name:
      9448
    MSRP: $11.23
    $7.89
    1
    Add To Cart
  • Mercury F3ZZ-6065-E
    F3ZZ-6065-E
    BOLT (CYLINDER HEAD)
    Bolt - Cylinder Head
    KIT - Incl. Studs & Bolts for 1 cyl. head repair.
    KIT-Incl. Studs & Bolts for 1 cyl. head repair.
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      6065
    • Callout Name:
      6065
    MSRP: $52.33
    $38.30
    1
    Add To Cart
  • Mercury F87Z-6A642-CA
    F87Z-6A642-CA
    COOLER ASY. (OIL)
    Oil Cooler Assy
    O-ring seal is only serviced in cooler asy.
    • Fit Note:
      8 Cyl 5.0L
    • Callout Name:
      6A642
    MSRP: $2507.55
    $1805.08
    1
    Add To Cart
  • PUMP ASY. (OIL)
    Mercury -34807-S8
    -34807-S8
    Lockwasher
    (X-66) Lockwasher - 3/8"
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      34807-S8
    • Callout Name:
      6600
  • Mercury -58635-S2
    -58635-S2
    Bolt
    (B-82-A) Bolt (pump to block) - 3/8" - 16 x 1-1/4"
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      58635-S2
    • Callout Name:
      6600
  • Mercury F77Z-6600-CA
    F77Z-6600-CA
    Pump Assy - Oil
    • Fit Note:
      8 Cyl 5.0L
    • Callout Name:
      6600
  • MANIFOLD (INTAKE)
    Mercury -387822-S36
    -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
  • Mercury -390358-S8
    -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
  • Mercury -391443-S8
    -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
  • Mercury -391444-S36
    -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
  • Mercury XL2Z-9424-BA
    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
  • Mercury XL2Z-9424-EA
    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
  • -390589-S8
    HARDWARE
    Stud-5/16-18-18X2.625 Hex Shield
    • Base Number:
      390589-S8
    • Callout Name:
      390589-S8
  • BOLT (FLYWHEEL TO CRANKSHAFT)
    D2AZ-6379-A
    Bolt
    M/T, BEFORE 9/6/90
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      6
    • Package Quantity:
      1
    • Callout Name:
      6379
    • Replaced By:
      F1ZZ-6379-A
  • Mercury F1ZZ-6379-A
    F1ZZ-6379-A
    Bolt
    7/16" - 20 x 1.06", M/T and A/T, FROM 9/6/90
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      6
    • Package Quantity:
      1
    • Base Number:
      6379
    • Callout Name:
      6379
  • SPRING ASY. (VALVE)
    Mercury D5OZ-6513-A
    D5OZ-6513-A
    Spring - Valve
    Exhaust
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      8
    • Package Quantity:
      1
    • Base Number:
      6513
    • Callout Name:
      6513
    MSRP: --
    $0.00
  • Mercury DOOZ-6513-B
    DOOZ-6513-B
    Spring - Valve
    Intake
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      8
    • Package Quantity:
      1
    • Base Number:
      6513
    • Callout Name:
      6513
    MSRP: --
    $0.00
  • BELT OR CHAIN (TIMING)
    Mercury E7TZ-6268-A
    E7TZ-6268-A
    Belt - Timing
    Use only with F4TZ-6256-B & F4TZ-6306-B, Single chain
    • Fit Note:
      8 Cyl 5.0L
    • Base Number:
      6268
    • Callout Name:
      6268
  • Mercury EOAZ-6268-A
    EOAZ-6268-A
    Belt - Timing
    Dual roller chain
    • Fit Note:
      8 Cyl 5.0L
    • Base Number:
      6268
    • Callout Name:
      6268
  • Mercury F3ZZ-6135-B
    F3ZZ-6135-B
    PIN (PISTON)
    Pin - Piston
    • Fit Note:
      8 Cyl 5.0L
    • Require Quantity:
      8
    • Package Quantity:
      1
    • Base Number:
      6135
    • Callout Name:
      6135
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.