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Jeep 53004245 Oxygen Sensor

1987-1990 Jeep 53004245

Customer Questions & Expert Answers (3)
53004245 Mopar Oxygen Sensor
  • Part Description
    Sensor, Oxygen
  • Manufacturer
    Mopar
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Jeep
    Manufacturer Part Number53004245
    Part DescriptionSensor, Oxygen
    Item Dimensions6.6 x 1.8 x 1.8 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerMopar
    SKU53004245
    WarrantyThis genuine Mopar part is guaranteed by Mopar's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1987-1990 Jeep Cherokee4 Cyl 2.1L Diesel, 4 Cyl 2.5L, 6 Cyl 4.0L, 6 Cyl 4.2L
    1987-1990 Jeep Comanche4 Cyl 2.1L Diesel, 4 Cyl 2.5L, 6 Cyl 4.0L
    1987-1990 Jeep Grand Wagoneer4 Cyl 2.5L, 6 Cyl 4.2L, 8 Cyl 5.9L
    1987-1988 Jeep J106 Cyl 4.2L, 8 Cyl 5.9L
    1987-1988 Jeep J206 Cyl 4.2L, 8 Cyl 5.9L
    1987-1990 Jeep Wagoneer4 Cyl 2.1L Diesel, 4 Cyl 2.5L, 6 Cyl 4.0L, 6 Cyl 4.2L
    1987-1990 Jeep Wrangler4 Cyl 2.5L, 6 Cyl 4.2L
  • Customer Questions & Expert Answers

    Q:
    Please cross check for fit.
    A:
    You can Select Your Vehicle to check if 53004245 fits your vehicle.
    Posted and answered by Mopar Parts Specialist Cristian
    Q:
    How should the Oxygen Sensor be removed for the 1989 Jeep Cherokee? Posted by Ove C.
    A:
    To remove the sensor, the engine should be operated until it has warmed to at least 120-degrees F. The electrical wire should be disconnected and the sensor carefully unscrewed from the exhaust pipe. Excessive force should be avoided to prevent damage to the threads. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Mopar Parts Specialist Jay / Mar 22, 2025
    Q:
    How do you remove the emission maintenance timer for the 1988 Jeep Wrangler with an Oxygen Sensor? Posted by Jeanette J.
    A:
    To remove the emission maintenance timer, unplug the electrical connector, remove the screws, and lower the timer from the instrument panel. Installation is the reverse of removal. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Mopar Parts Specialist Jay / Jan 31, 2026

Genuine Mopar Part 53004245, the Right Choice

To ensure reliability, purchase Mopar part # 53004245 Oxygen Sensor. It is sometimes referred to as Oxygen Sensor. The OEM parts should be used when the Mopar owners want to maximize their driving experience. The high-tech factories that produce these parts utilize sophisticated technology specifically designed to meet stringent factory requirements. Additionally, they are thoroughly tested and can thus be used with reliability by Mopar owners. This part fits specific Jeep Cherokee, Comanche, and Wrangler models.

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