2003 Isuzu Ascender Oxygen Sensors

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2003 Isuzu Ascender 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

    2003 Isuzu Ascender V8 5.3L Upstream O2 Oxygen Sensor

    00-05 Buick Cadillac Chevy Olds Pontiac Multifit Oxygen Sensor
    $35.95
    20
    Save 25%
    List: $47.95 Save: $12.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS01028

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS01028

    IN STOCK

  • Replaces

    2003 Isuzu Ascender V8 5.3L Downstream O2 Oxygen Sensor

    00-08 Buick; Chevy; GMC; Pontiac; Saturn Multifit 4 Wire Oxygen Sensor
    $35.95
    2
    Save 20%
    List: $44.95 Save: $9.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS00170

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS00170

    IN STOCK

  • Replaces

    2003 Isuzu Ascender L6 4.2L Upstream O2 Oxygen Sensor

    02-07 GM Hummer Isuzu Multifit Upstream & Downstream O2 Oxygen Sensor (16.5 Inch)
    $34.95
    4
    Save 27%
    List: $47.95 Save: $13.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS00071

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS00071

    IN STOCK

  • Replaces

    2003 Isuzu Ascender L6 4.2L Downstream O2 Oxygen Sensor

    04-07 Chevy; Cadillac; GMC Multifit 4 Wire Oxygen Sensor
    $35.95
    4
    Save 31%
    List: $51.95 Save: $16.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS00115

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEOS00115

    IN STOCK

  • Replaces

    2003 Isuzu Ascender V8 5.3L Upstream O2 Oxygen Sensor with Install Tool

    00-05 Buick Cadillac Chevy Olds Pontiac Multifit Oxygen Sensor w/ Tool
    $49.95
    1
    Save 21%
    List: $62.95 Save: $13.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEEK00517

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: 1AEEK00517

    IN STOCK

  • Replaces

    2003 Isuzu Ascender V8 5.3L Downstream O2 Oxygen Sensor

    O2 Oxygen Sensor - 4 Wire- 250-24836 (Walker)
    $54.95
    Save 30%
    List: $78.95 Save: $24.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00150

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00150

    IN STOCK

  • Replaces

    2003 Isuzu Ascender L6 4.2L Downstream O2 Oxygen Sensor

    O2 Oxygen Sensor
    $49.95
    Save 32%
    List: $73.95 Save: $24.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00049

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00049

    IN STOCK

  • Replaces

    2003 Isuzu Ascender L6 4.2L Upstream O2 Oxygen Sensor

    O2 Oxygen Sensor
    $59.95
    Save 25%
    List: $79.95 Save: $20.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00055

    IN STOCK

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00055

    IN STOCK

  • Replaces

    2003 Isuzu Ascender V8 5.3L Upstream O2 Oxygen Sensor

    O2 Oxygen Sensor
    $49.95
    Save 35%
    List: $76.95 Save: $27.00

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00040

    Guaranteed to Fit

    2003 Isuzu Ascender

    Part #: WKEOS00040

    Out of Stock

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