1999 Oldsmobile Alero Oxygen Sensors

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1999 Oldsmobile Alero Oxygen Sensors

Shop by Oxygen Sensor Location

Upstream sensors are between the engine and catalytic converter. Downstream are behind the catalytic converter.

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  • Replaces

    1999 Olds Alero V6 3.4L Upstream O2 Oxygen Sensor

    GM Oxygen Sensor Downstream
    $35.95
    19
    Save 18%
    List: $43.95 Save: $8.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS01008

    IN STOCK

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS01008

    IN STOCK

  • Replaces

    1999 Olds Alero Downstream O2 Oxygen Sensor

    O2 Oxygen Sensor
    $39.95
    Save 25%
    List: $52.95 Save: $13.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS00032

    IN STOCK

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS00032

    IN STOCK

  • Replaces

    1999 Chevrolet Pontiac Olds O2 Oxygen Sensor DIY Solutions EMS00211

    97-99 Corvette; 97-04 GM Mid Size FWD 2.4L 3.1L 3.4L Downstream O2 Oxygen Sensor (43.5 Inch Lead)
    $29.95
    1
    Save 41%
    List: $50.95 Save: $21.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS00031

    IN STOCK

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS00031

    IN STOCK

  • Replaces

    1999 Olds Alero V6 3.4L Upstream O2 Oxygen Sensor with Install Tool

    GM Oxygen Sensor Downstream w/ Tool
    $49.95
    4
    Save 15%
    List: $58.95 Save: $9.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEEK00513

    IN STOCK

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEEK00513

    IN STOCK

  • Replaces

    1999 Olds Alero L4 2.4L Upstream O2 Oxygen Sensor

    95-01 GM; Saturn Multifit 1 Wire Oxygen Sensor
    $28.95
    2
    Save 29%
    List: $40.95 Save: $12.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS00123

    IN STOCK

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AEOS00123

    IN STOCK

  • Replaces

    1999 Olds Alero V6 3.4L Upstream O2 Oxygen Sensor

    O2 Oxygen Sensor
    $51.95
    1
    Save 32%
    List: $76.95 Save: $25.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: WKEOS00013

    IN STOCK

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: WKEOS00013

    IN STOCK

  • Replaces

    1999 Olds Alero L4 2.4L Upstream O2 Oxygen Sensor

    O2 Oxygen Sensor
    $39.95
    Save 39%
    List: $65.95 Save: $26.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: WKEOS00002

    IN STOCK

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: WKEOS00002

    IN STOCK

  • Replaces

    1999 Olds Alero V6 3.4L (8th Vin Digit E) Upstream O2 Oxygen Sensor

    Oxygen O2 Sensor (AC DELCO AFS109)
    $69.95
    1
    Save 30%
    List: $99.95 Save: $30.00

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AACD00051

    Guaranteed to Fit

    1999 Oldsmobile Alero

    Part #: 1AACD00051

    Out of Stock

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