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Home > Oldsmobile Oxygen Sensor
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Oldsmobile Oxygen Sensor Description

 
 
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Your Oldsmobile oxygen sensor is part of a network of sensors that the car’s computer relies to help regulate the combustion cycle. Unlike the other sensors, the Oldsmobile oxygen sensor is located near the exhaust manifold, where it measures the oxygen levels of the residue of the combustion cycle. The goal: that perfect oxygen-to-fuel ratio of 14.7:1. Other sensors inform the Electronic Control Unit about the flow, volume and turbulence of the fuel and oxygen coming into the combustion chambers. Using all that data, the ECU regulates the flow of the fuel that is emitted from the fuel injectors. When the oxygen sensor is not running, the ECU relies on the other sensors’ data. Normally, that means that the engine will receive a higher mix of fuel, and slightly less oxygen (ie: a “rich” fuel). Over time, that rich mixture will damage the catalytic converter in your Oldsmobile. Too much fuel in the combustion cycle will mean that excess fuel will be emitted from the exhaust; that will raise your gas mileage and the hydrocarbon levels in your emissions. If the Oldsmobile oxygen sensor begins to be sluggish, the ECU might be confused by the data and will run both too lean and too rich. The first step to pinpointing whether the oxygen sensor is failing – or whether the other sensors in the combustion/fuel systems are dying – is to check the diagnostic codes. Be aware, however, that often the oxygen sensor will display intermittent sluggishness, so the lack of a diagnostic code may not mean anything.
 

 
Oldsmobile Oxygen Sensor - Top Sellers
Oxygen Sensor 1990-2004 Oldsmobile Silhouette Image
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UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
Quantitysold:  Sold Individually
Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
FITS (ENGINE/CHASSIS)
SKU
PRICE
QTY
1990-2004 Oldsmobile Silhouette USOS-4000 $28.14
  • 1990-2004: All Submodels; All Engines;
     
     
    Oxygen Sensor 1991-2004 Oldsmobile Bravada Image
      Zoom
    UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
    Quantitysold:  Sold Individually
    Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
    FITS (ENGINE/CHASSIS)
    SKU
    PRICE
    QTY
    1991-2004 Oldsmobile Bravada USOS-4000 $28.14
  • 1991-2004: All Submodels; All Engines;
     
     
    Oxygen Sensor 1999-2004 Oldsmobile Alero Image
      Zoom
    UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
    Location:  Before Catalytic Converter
    Quantitysold:  Sold Individually
    Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
    FITS (ENGINE/CHASSIS)
    SKU
    PRICE
    QTY
    1999-2004 Oldsmobile Alero USOS-4000 $28.14
  • 1999-2004: All Submodels; All Engines;
     
     
    Oxygen Sensor 1995-2003 Oldsmobile Aurora Image
      Zoom
    UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
    Location:  Before Catalytic Converter
    Quantitysold:  Sold Individually
    Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
    FITS (ENGINE/CHASSIS)
    SKU
    PRICE
    QTY
    1995-2003 Oldsmobile Aurora USOS-4000 $28.14
  • 1995-2003: All Submodels; All Engines;
     
     
    Oxygen Sensor 1998-2002 Oldsmobile Intrigue Image
      Zoom
    UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
    Location:  Before Catalytic Converter
    Quantitysold:  Sold Individually
    Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
    FITS (ENGINE/CHASSIS)
    SKU
    PRICE
    QTY
    1998-2002 Oldsmobile Intrigue USOS-4000 $28.14
  • 1998-2002: All Submodels; All Engines;
     
     
    Oxygen Sensor 1986-1999 Oldsmobile Cutlass Image
      Zoom
    UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
    Quantitysold:  Sold Individually
    Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
    FITS (ENGINE/CHASSIS)
    SKU
    PRICE
    QTY
    1986-1999 Oldsmobile Cutlass USOS-4000 $28.14
  • 1986-1999: All Submodels; All Engines;
     
     
    Oxygen Sensor 1992-1999 Oldsmobile 88 Image
      Zoom
    UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
    Quantitysold:  Sold Individually
    Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
    FITS (ENGINE/CHASSIS)
    SKU
    PRICE
    QTY
    1992-1999 Oldsmobile 88 USOS-4000 $28.14
  • 1992-1999: All Submodels; All Engines;
     
     
    Oxygen Sensor 1996-1999 Oldsmobile LSS Image
      Zoom
    UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE -- 15 cm long wiring; Includes butt type connectors and easy-to-follow instructions; Without plug; Designed to fit screw-in type bungs; May not be compatible with flanges; Quality tested to ensure efficient fuel combustion; A high quality oxygen sensor; Features stainless steel shell, hex nut, and shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound; Helps reduce harmful emissions.
    Location:  Before Catalytic Converter
    Quantitysold:  Sold Individually
    Type:  Universal Product, 4-wire, 15 Cm Long, Butt Type Connector
    FITS (ENGINE/CHASSIS)
    SKU
    PRICE
    QTY
    1996-1999 Oldsmobile LSS USOS-4000 $28.14
  • 1996-1999: All Submodels; All Engines;
     
     
     

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