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Mazda RX-7 Oxygen Sensor Replacement

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  1. ✓ In Stock 1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Spectra)

    1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5380
    $22.35 View part →
  2. ✓ In Stock 1984-1995 Mazda RX-7 Oxygen Sensor - Upstream (Bosch)

    1984-1995 Mazda RX-7 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 11027
    $40.71 View part →
  3. ✓ In Stock 1989-1991 Mazda RX-7 Oxygen Sensor - Upstream (NGK)

    1989-1991 Mazda RX-7 Oxygen Sensor - Upstream (NGK)

    Partslink #: 24036

    B1S1 OE MFR: NTK

    $41.83 View part →
  4. ✓ In Stock 1989-1991 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    1989-1991 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-31028

    B1S1

    $45.18 View part →
  5. ✓ In Stock 1993-1995 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    1993-1995 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-31010

    B1S1

    $47.79 View part →
  6. ✓ In Stock 1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (NGK)

    1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (NGK)

    Partslink #: 24006

    B1S1 OE MFR: NTK

    $50.91 View part →
  7. ✓ In Stock 1993-1995 Mazda RX-7 Oxygen Sensor - Upstream (NGK)

    1993-1995 Mazda RX-7 Oxygen Sensor - Upstream (NGK)

    Partslink #: 24019

    B1S1 OE MFR: NTK

    $55.87 View part →
  8. ✓ In Stock 1985-1988 Mazda RX-7 Oxygen Sensor (Delphi)

    1985-1988 Mazda RX-7 Oxygen Sensor (Delphi)

    Partslink #: ES10221

    with 400mm Overall Length

    $58.16 View part →
  9. ✓ In Stock 1993-1995 Mazda RX-7 Oxygen Sensor (Denso)

    1993-1995 Mazda RX-7 Oxygen Sensor (Denso)

    Partslink #: W0133-1612758
    $71.00 View part →
  10. ✓ In Stock 1993-1995 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    1993-1995 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-21020

    B1S1

    $71.70 View part →
  11. ✓ In Stock 1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-21019

    B1S1

    $72.71 View part →
  12. ✓ In Stock 1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Bosch)

    1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 12203

    Alternative Fit 1

    $72.82 View part →
  13. ✓ In Stock 1989-1991 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    1989-1991 Mazda RX-7 Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-21026

    B1S1

    $73.59 View part →
  14. ✓ In Stock 1993-1995 Mazda RX-7 Oxygen Sensor (Delphi)

    1993-1995 Mazda RX-7 Oxygen Sensor (Delphi)

    Partslink #: ES10949
    $75.11 View part →
  15. ✓ In Stock 1989-1991 Mazda RX-7 Oxygen Sensor (Delphi)

    1989-1991 Mazda RX-7 Oxygen Sensor (Delphi)

    Partslink #: ES10533
    $75.11 View part →
  16. ✓ In Stock 1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Bosch)

    1984-1988 Mazda RX-7 Oxygen Sensor - Upstream (Bosch)

    Partslink #: 12054

    Exact Fit

    $83.51 View part →

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Oxygen Sensor Compatibility for Mazda RX-7

Browse our selection of quality oxygen sensor parts designed specifically for your Mazda RX-7. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

10th Anniversary · Base · Base 2+2 · GS · GSL · GSL-SE · GTU · GTUs · GXL · GXL 2+2 · LX · LX 2+2 · R1 · R2 · S · SE · SE 2+2 · Sport · Touring · Turbo

Body Types

Convertible · Coupe

Engine Options

R2 1.1L · R2 1.3L

Transmissions

Automatic · Manual

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