Powertrain Control

2003 Jeep Grand Cherokee Oxygen Sensor, Engine Control Module, Camshaft Position Sensor, Knock Sensor

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2003 Jeep Grand Cherokee
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3 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Electrical - Ignition System (4.0L)
    2003 Jeep Grand Cherokee Powertrain Control Diagram 1 - Thumbnail
  • 2.Electrical - Ignition System (4.7L)
    2003 Jeep Grand Cherokee Powertrain Control Diagram 2 - Thumbnail
  • 3.Emission System - Emission Components
    2003 Jeep Grand Cherokee Powertrain Control Diagram 3 - Thumbnail
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 4
    68303918AA
    Plug
    Spark Plug
    • Part Notes: 4.7L, Without HO Engine
    MSRP: $18.35 Your Price: $12.54
    1
    Add To Cart
  • 4
    68303974AA
    Spark Plug
    • Part Notes: 4.7L, With HO Engine
    MSRP: $13.35 Your Price: $9.28
    1
    Add To Cart
  • 4
    68304022AA
    Plug
    Spark Plug
    • Part Notes: 4.0L
    MSRP: $16.70 Your Price: $11.60
    1
    Add To Cart
  • 12
    56029405
    Sensor - Map
    M.A.P. Sensor
    • Part Notes: 2002-04, 4.0L
    MSRP: $272.00 Your Price: $181.75
    1
    Add To Cart
  • 12
    68002763AA
    Sensor - Map
    M.A.P. Sensor
    • Part Notes: 2002-04, 4.7L
    MSRP: $167.00 Your Price: $112.00
    1
    Add To Cart
  • 13
    56041941AA
    Sensor - Oxygen
    Front Oxygen Sensor
    • Part Notes: 2002-04, 4.7L
    • Location: Passenger Side
  • 13 Jeep 56041943AA Sensor - Oxygen
    56041943AA
    Sensor - Oxygen
    Front Oxygen Sensor
    • Part Notes: 2002-04, 4.0L
    • Location: Driver Side
    MSRP: $284.00 Your Price: $190.91
    1
    Add To Cart
  • 13
    56041944AA
    Sensor - Oxygen
    Front Oxygen Sensor
    • Part Notes: 2002-04, 4.0L
    • Location: Passenger Side
    MSRP: $207.00 Your Price: $138.13
    1
    Add To Cart
  • 13
    56029333AA
    Sensor - Oxygen
    Front Oxygen Sensor
    • Part Notes: 2002-04, 4.7L
    • Location: Driver Side
    MSRP: $231.00 Your Price: $110.54
    1
    Add To Cart
  • Jeep 4799613AB CASE Transmission
    4799613AB
    CASE Transmission
    • Fitting Vehicle Options: DGQ - 5-Speed Automatic Transmission 5-45RFE, J - JEEP - 4WD, T - JEEP - 2WD
    • Replaced By: 5189883AC
    MSRP: $2300.00 Your Price: $1508.33