Powertrain Control

2003 Jeep Wrangler Oxygen Sensor, Engine Control Module, Camshaft Position Sensor, Knock Sensor

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2003 Jeep Wrangler
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Electrical - Ignition System
    2003 Jeep Wrangler Powertrain Control Diagram 1 - Thumbnail
  • 2.Emission System - Emission Components (2003-06)
    2003 Jeep Wrangler Powertrain Control Diagram 2 - Thumbnail
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Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 12
    56029405
    Sensor - Map
    M.A.P. Sensor
    • Part Notes: 2003-06, 4.0L
    MSRP: $272.00 Your Price: $181.75
    1
    Add To Cart
  • 12
    68002763AA
    Sensor - Map
    M.A.P. Sensor
    • Part Notes: 2003-06, 2.4L
    MSRP: $167.00 Your Price: $112.00
    1
    Add To Cart
  • 13 Jeep 56041943AA Sensor - Oxygen
    56041943AA
    Sensor - Oxygen
    Front Oxygen Sensor
    • Part Notes: 2003-06, 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: 2003-06, 2.4L;2003-06, 4.0L
    • Location: Passenger Side
    MSRP: $207.00 Your Price: $138.13
    1
    Add To Cart

OEM 2003 Jeep Wrangler Parts for Powertrain Control

Authentic OEM Jeep components offer both excellent performance and a long service life. These genuine 2003 Jeep Wrangler parts are made of high quality materials to ensure they are as durable and strong as possible. The suitable option for vehicle maintenance, they are easy to install as per the instructions of the factory. To get new OE Powertrain Control parts, select JeepPartsDeal.com. We offer authentic OEM 2003 Jeep Wrangler Oxygen Sensor, Engine Control Module, Camshaft Position Sensor, Knock Sensor with manufacturer warranties, fair prices, a simple return policy and fast shipping.

Throttle Position Sensor Installation and Repair Tips for 2003 Jeep Wrangler

  • Q: How to Install and Remove a Throttle Position Sensor (TPS) on 2003 Jeep Wrangler?
    A: The Throttle Position Sensor (TPS) is removed by disconnecting its electrical connector, and unscrewing it in. For installation purposes, make sure that the throttle shaft is installed in the TPS socket to rotate slightly. Tighten screws to 7 Nm and check if it is binding (by manual operation of the throttle) and install air cleaner tube.
See All Installation and Repair Tips