Contact UsLive Chator1-888-958-4872
  • My Account
  • Help Center
  • Cart

Alternator for 2003 Ford F-150 4.2L V6 4AT 4R70W 4.2L V6 4-Speed Automatic Transmission 4R70W

Change Vehicle
Part No.
Part Description
Retail
Price
Your
Price
Qty.
    • ALTERNATOR ASY.
      F1TZ-10346-CRM
      $227.09
      $142.39
      95 amp. Reman
      Parts List No. 15 Alternator - Motorcraft, 95 amp. , Id: F17U-10300-AA
      Parts List No. 15 Alternator - Motorcraft, 95 amp. , Id: F1PU-10346-CA
      Parts List No. 15 Alternator - Motorcraft, 95 amp. , Id: FO7F-10300-AA
      Parts List No. 15 Alternator - Motorcraft, 95 amp. , Id: FO7U-10300-AA
      Parts List No. 15 Alternator - Motorcraft, 95 amp. , Id: FO7U-10300-AC
      Parts List No. 15 Alternator - Motorcraft, 95 amp. , Id: FOPU-10346-BD
      • Fit Note:
        6 Cyl 4.2L
      • Callout Name:
        10346
      • Replaced By:
        F1TZ-10346-CRM2
    • F3UZ-10346-ARM
      130 amp. Reman
      Parts List No. 24 Alternator, Replacement of the OE alternator will require a new pulley. Refer to base 10344. , Id: F3UU-10300-AF
      Parts List No. 25 Alternator - Motorcraft, 130 amp. , Id: F37U-10300-AA
      Parts List No. 28 Alternator, Replacement of the OE alternator will require a new pulley. Refer to base 10344. , Id: F5UU-10300-BA
      • Fit Note:
        6 Cyl 4.2L
      • Callout Name:
        10346
      • Replaced By:
        F3UZ-10346-ARM2
    • ALTERNATOR ASY. IDENTIFICATION CHART ENGINEERING PRODUCTION ALTERNATORS
      E7PZ-10346-DRM
      Parts List No. 4 Alternator - Motorcraft, 75 amp. , Id: E87F-10300-BA
      • Callout Name:
        10346
      • Replaced By:
        E7PZ-10346-DRM1
    • E7PZ-10346-KRM
      Parts List No. 2 Alternator - Motorcraft - 60 amp. , Id: E97F-10300-BA
      Parts List No. 2 Alternator - Motorcraft - 60 amp. , Id: E9UF-10300-DA
      Parts List No. 2 Alternator - Motorcraft, 60 amp. , Id: E7PF-10346-CA
      Parts List No. 2 Alternator - Motorcraft, 60 amp. , Id: E7PF-10346-DA
      • Callout Name:
        10346
      • Replaced By:
        E7PZ-10346-KRM1
    • E7PZ-10346-NRM
      Parts List No. 7 Alternator - Motorcraft, 60 amp. , Id: E7PF-10346-XA
      Parts List No. 7 Alternator , Id: FOTU-10300-CA
      • Callout Name:
        10346
      • Replaced By:
        E7PZ-10346-NRM1
    • E8PZ-10346-CRM
      Parts List No. 1 Alternator - Motorcraft, 60 amp. , Id: E87F-10300-CA
      Parts List No. 8 Alternator - Motorcraft, 75 AMP , Id: FOTU-10300-DA
      Parts List No. 8 Alternator - Motorcraft, 75 amp. , Id: E8PF-10346-DA
      • Callout Name:
        10346
      • Replaced By:
        E8PZ-10346-CRM1
    • E9PZ-10346-ARM
      Parts List No. 3 Alternator - Motorcraft, 75 amp. , Id: E79F-10300-BA
      Parts List No. 3 Alternator - Motorcraft, 75 amp. , Id: E7PF-10346-LA
      Parts List No. 3 Alternator - Motorcraft, 75 amp. , Id: E99F-10300-BA
      Parts List No. 3 Alternator - Motorcraft, 75 amp. , Id: FOTU-10300-EA
      • Callout Name:
        10346
      • Replaced By:
        E9PZ-10346-ARM1
    • E9PZ-10346-BRM
      Parts List No. 11 Alternator - 80 amp. , Id: FOTU-10300-FA
      Parts List No. 5 Alternator - Motorcraft, 80 amp. , Id: E99F-10300-AB
      Parts List No. 5 Alternator - Motorcraft, 80 amp. , Id: E9PF-10346-AB
      • Callout Name:
        10346
      • Replaced By:
        E9PZ-10346-BRM1
    • E9PZ-10346-CRM
      Parts List No. 6 Alternator - Motorcraft, 80 amp. , Id: E97F-10300-AB
      Parts List No. 6 Alternator - Motorcraft, 80 amp. , Id: E9PF-10346-CB
      Parts List No. 6 Alternator - Motorcraft, 80 amp. , Id: FOTU-10300-GA
      Parts List No. 6 Alternator - Motorcraft, 80 amp. , Id: FOTU-10300-HA
      • Callout Name:
        10346
      • Replaced By:
        E9PZ-10346-CRM1
    • F2HZ-10346-BRM
      $234.09
      $146.77
      Parts List No. 16 Alternator - Motorcraft, 95 amp. , Id: F29U-10300-AB
      Parts List No. 19 Alternator - Motorcraft, 95 amp. , Id: F2PU-10346-FC
      • Callout Name:
        10346
      • Replaced By:
        F2HZ-10346-BRM2
    • F2UZ-10346-CRM
      $209.69
      $131.50
      Parts List No. 16 Alternator - Motorcraft, 95 amp. , Id: F2UU-10300-EA
      Parts List No. 19 Alternator - Motorcraft, 95 amp. , Id: F2PU-10346-GA
      • Callout Name:
        10346
      • Replaced By:
        F2UZ-10346-CRM2
    • F4UZ-10346-ARM
      Parts List No. 14 Alternator - Leece Neville, 165 amp. , Id: E9US-10300-AA
      Parts List No. 14 Alternator - Leece Neville, 165 amp. , Id: F3US-10300-AA
      Parts List No. 14 Alternator - Leece Neville, 165 amp. , Id: F4US-10300-AA
      • Callout Name:
        10346
    • F5UZ-10346-CARM
      $818.18
      $522.75
      Parts List No. 33 Alternator - Mitsubishi, 215 amp. , Id: F5UU-10300-CA
      • Callout Name:
        10346
      • Replaced By:
        F5UZ-10346-CA
    • FOPZ-10346-ARM
      Parts List No. 9 Alternator - Motorcraft, 80 amp. , Id: FO9F-10300-AA
      Parts List No. 9 Alternator - Motorcraft, 80 amp. , Id: FOPF-10346-AA
      • Callout Name:
        10346
      • Replaced By:
        FOPZ-10346-ARM1
    • FOPZ-10346-BRM
      Parts List No. 10 Alternator - Motorcraft, 75 amp. , Id: FO9F-10300-BA
      Parts List No. 10 Alternator - Motorcraft, 75 amp. , Id: FOPF-10346-BA
      • Callout Name:
        10346
      • Replaced By:
        FOPZ-10346-BRM1
    • FOPZ-10346-CRM
      $156.93
      $98.39
      Parts List No. 13 Alternator - Motorcraft, 100 amp. , Id: FOPU-10346-KA
      Parts List No. 13 Alternator - Motorcraft, 100 amp. , Id: FOUU-10300-AA
      Parts List No. 13 Alternator - Motorcraft, 100 amp. , Id: FOUU-10300-BA
      • Base Number:
        10346
      • Callout Name:
        10346
    • FOPZ-10346-DRM
      Parts List No. 12 Alternator - Motorcraft, 70 amp. , Id: FOPU-10346-JA
      Parts List No. 12 Alternator - Motorcraft, 70 amp. , Id: FOTU-10300-AA
      Parts List No. 12 Alternator - Motorcraft, 70 amp. , Id: FOTU-10300-BA
      • Base Number:
        10346
      • Callout Name:
        10346
    • $40.64
      $29.01
      Parts List No. 14, Fan , Id: E9US-10300-AA
      Parts List No. 14, Fan , Id: F3US-10300-AA
      Parts List No. 14, Fan , Id: F4US-10300-AA
      • Callout Name:
        10346
    • E8TZ-10344-A
      Parts List No. 1, Pulley , Id: E87F-10300-CA
      Parts List No. 4, Pulley , Id: E87F-10300-BA
      Parts List No. 6, Pulley , Id: E97F-10300-AB
      • Base Number:
        10344
      • Callout Name:
        10346
    • E6SZ-10344-B
      --
      --
      Parts List No. 2, Pulley , Id: E9UF-10300-DA
      Parts List No. 6, Pulley , Id: FOTU-10300-GA
      Parts List No. 7, Pulley , Id: FOTU-10300-CA
      Parts List No. 8, Pulley , Id: FOTU-10300-DA
      • Base Number:
        10344
      • Callout Name:
        10346
    • E7LZ-10344-A
      --
      --
      Parts List No. 11, Pulley , Id: FOTU-10300-FA
      Parts List No. 12, Pulley , Id: FOTU-10300-AA
      Parts List No. 13, Pulley , Id: FOUU-10300-AA
      Parts List No. 3, Pulley , Id: FOTU-10300-EA
      Parts List No. 6, Pulley , Id: FOTU-10300-HA
      • Base Number:
        10344
      • Callout Name:
        10346
    • F5UZ-10344-C
      $17.51
      $11.07
      Parts List No. 28, Pulley - 8 groove , Id: F5UU-10300-BA
      • Base Number:
        10344
      • Callout Name:
        10346
    • FO7Z-10344-A is highlighted in the diagram
      FO7Z-10344-A
      $14.31
      $9.05
      Parts List No. 15, Pulley , Id: F17U-10300-AA
      Parts List No. 15, Pulley , Id: FO7F-10300-AA
      Parts List No. 15, Pulley , Id: FO7U-10300-AA
      Parts List No. 15, Pulley , Id: FO7U-10300-AB
      Parts List No. 15, Pulley , Id: FO7U-10300-AC
      Parts List No. 24, Pulley - 6 groove , Id: F3UU-10300-AF
      • Base Number:
        10344
      • Callout Name:
        10346
    • FOCZ-10344-C
      --
      --
      Parts List No. 25, Pulley , Id: F37U-10300-AA
      • Base Number:
        10344
      • Callout Name:
        10346
    • FODZ-10344-C is highlighted in the diagram
      FODZ-10344-C
      --
      --
      Parts List No. 21, Pulley , Id: F2UU-10300-BE
      • Base Number:
        10344
      • Callout Name:
        10346
    • FOVY-10344-B
      $31.55
      $19.95
      Parts List No. 16, Pulley , Id: F29U-10300-AB
      Parts List No. 16, Pulley , Id: F2UU-10300-EA
      • Callout Name:
        10346
      • Replaced By:
        F8PZ-10344-HA
    • $15.02
      $10.72
      Parts List No. 1, Spacer , Id: E87F-10300-CA
      Parts List No. 10, Spacer , Id: FO9F-10300-BA
      Parts List No. 11, Spacer , Id: FOTU-10300-FA
      Parts List No. 2, Spacer , Id: E97F-10300-BA
      Parts List No. 2, Spacer , Id: E9UF-10300-DA
      Parts List No. 3, Spacer , Id: E79F-10300-BA
      Parts List No. 3, Spacer , Id: E99F-10300-BA
      Parts List No. 4, Spacer , Id: E87F-10300-BA
      Parts List No. 5, Spacer , Id: E99F-10300-AB
      Parts List No. 6, Spacer , Id: E97F-10300-AB
      Parts List No. 6, Spacer , Id: FOTU-10300-GA
      Parts List No. 6, Spacer , Id: FOTU-10300-HA
      Parts List No. 9, Spacer , Id: FO9F-10300-AA
      • Callout Name:
        10346
    • FOVY-10344-B
      PULLEY
      6 groove - 65mm diameter, Motorcraft 95, 130 amp.
      • Fit Note:
        6 Cyl 4.2L, 8 Cyl 4.6L, 8 Cyl 5.4L, 8 Cyl 5.4L Supercharged
      • Callout Name:
        10344
      • Replaced By:
        F8PZ-10344-HA