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Replacement and OEM Parts for 2003 Infiniti QX4 Differential

2003 Infiniti QX4 Differential

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2003 Infiniti QX4
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Driveline, Axles & 4WD
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  • OEM 2003 Infiniti QX4 Final Drive Assembly Diagram - 38300-K4408
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    OEM (Genuine) 2003 Infiniti QX4 Final Drive Assembly

    PartNumber: 38300-K4408
    OEM 2003 Infiniti QX4 Final Drive Assembly - 38300-K4408
    Product Specifications
    • Notes: W/O Limited Slip, W/O 4WD; Qx4; 2WD
    • Other Names: Carrier Assembly, Differential Assembly
    • Item Dimensions: 20.4 x 13.5 x 12.2 inches
    • Item Weight: 84.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 38300-K4407
    • Part Description: Final Drive Assembly
    More Info
  • OEM 2003 Infiniti QX4 Final Drive Assy-Front Diagram - 38500-26W79
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    OEM (Genuine) 2003 Infiniti QX4 Final Drive Assy-Front

    PartNumber: 38500-26W79
    OEM 2003 Infiniti QX4 Final Drive Assy-Front - 38500-26W79
    Product Specifications
    • Notes: 4WD; Qx4
    • Other Names: Axle, Differential Assembly
    • Item Dimensions: 32.6 x 20.9 x 19.8 inches
    • Item Weight: 77.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 38500-26W77
    • Part Description: Final Drive Assy-Front
    More Info
  • OEM 2003 Infiniti QX4 Final Drive Assembly Diagram - 38300-K4413
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    OEM (Genuine) 2003 Infiniti QX4 Final Drive Assembly

    PartNumber: 38300-K4413
    OEM 2003 Infiniti QX4 Final Drive Assembly - 38300-K4413
    Product Specifications
    • Notes: W/Limited Slip; Qx4
    • Other Names: Carrier Assembly, Differential Assembly
    • Item Dimensions: 17.7 x 12.2 x 11.6 inches
    • Item Weight: 78.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Final Drive Assembly
    More Info
  • OEM 2003 Infiniti QX4 Final Drive Assembly Diagram - 38300-K4403
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    OEM (Genuine) 2003 Infiniti QX4 Final Drive Assembly

    PartNumber: 38300-K4403
    OEM 2003 Infiniti QX4 Final Drive Assembly - 38300-K4403
    Product Specifications
    • Notes: W/O Limited Slip, W/4WD; Qx4; 4WD
    • Other Names: Carrier Assembly, Differential Assembly
    • Item Dimensions: 18.4 x 12.5 x 12.2 inches
    • Item Weight: 96.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Final Drive Assembly
    More Info
  • OEM 2003 Infiniti QX4 Differential Assy-Mechanical LSD Diagram - 38420-S9215
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    OEM (Genuine) 2003 Infiniti QX4 Differential Assy-Mechanical LSD

    PartNumber: 38420-S9215
    OEM 2003 Infiniti QX4 Differential Assy-Mechanical LSD - 38420-S9215
    Product Specifications
    • Notes: Qx4
    • Other Names: Differential
    • Item Dimensions: 8.9 x 9.1 x 7.9 inches
    • Item Weight: 20.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Differential Assy-Mechanical LSD
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  • OEM 2003 Infiniti QX4 Case Set Differential Diagram - 38421-S9226
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    OEM (Genuine) 2003 Infiniti QX4 Case Set Differential

    PartNumber: 38421-S9226
    OEM 2003 Infiniti QX4 Case Set Differential - 38421-S9226
    Product Specifications
    • Notes: Qx4
    • Item Dimensions: 9.3 x 9.0 x 8.5 inches
    • Item Weight: 13.40 Pounds
    • Replaces: 38421-S9225
    • Part Description: Case Set Differential
    More Info
  • OEM 2003 Infiniti QX4 Carrier Complete-Gear, W/Extension Tube Diagram - 38510-26W25
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    OEM (Genuine) 2003 Infiniti QX4 Carrier Complete-Gear, W/Extension Tube

    PartNumber: 38510-26W25
    OEM 2003 Infiniti QX4 Carrier Complete-Gear, W/Extension Tube - 38510-26W25
    Product Specifications
    • Notes: Qx4
    • Other Names: Axle Housing, Differential Carrier
    • Item Dimensions: 27.3 x 14.8 x 14.4 inches
    • Item Weight: 47.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Carrier Complete-Gear, W/Extension Tube
    More Info
  • OEM 2003 Infiniti QX4 Case-Differential Diagram - 38421-12S15
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    OEM (Genuine) 2003 Infiniti QX4 Case-Differential

    PartNumber: 38421-12S15
    OEM 2003 Infiniti QX4 Case-Differential - 38421-12S15
    Product Specifications
    • Notes: Qx4
    • Other Names: Differential Case
    • Item Dimensions: 8.1 x 8.3 x 8.1 inches
    • Item Weight: 5.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Case-Differential
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  • OEM 2003 Infiniti QX4 Case-Differential Diagram - 38421-S9120
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    OEM (Genuine) 2003 Infiniti QX4 Case-Differential

    PartNumber: 38421-S9120
    OEM 2003 Infiniti QX4 Case-Differential - 38421-S9120
    Product Specifications
    • Notes: Qx4
    • Other Names: Differential Case
    • Item Dimensions: 9.8 x 9.4 x 8.5 inches
    • Item Weight: 15.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Case-Differential
    More Info
  • OEM 2003 Infiniti QX4 Carrier Complete-Gear W/EXT Tube Diagram - 38510-21W79
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    OEM (Genuine) 2003 Infiniti QX4 Carrier Complete-Gear W/EXT Tube

    PartNumber: 38510-21W79
    OEM 2003 Infiniti QX4 Carrier Complete-Gear W/EXT Tube - 38510-21W79
    Product Specifications
    • Notes: 4WD, From 07/02
    • Other Names: Differential Carrier
    • Fitment Type: Direct Replacement
    • Part Description: Carrier Complete-Gear W/EXT Tube
    More Info