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BMW 545i Oxygen Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 2004-2006 BMW 545i Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Spectra)

    2004-2006 BMW 545i Oxygen Sensor - Downstream or Downstream Left or Downstream Right (Spectra)

    Partslink #: OS5002
    $24.52 View part →
  2. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Rear Left (Facet)

    2004-2005 BMW 545i Oxygen Sensor - Rear Left (Facet)

    Partslink #: 10.7962
    $90.29 View part →
  3. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (Bosch)

    Partslink #: 15738
    $82.20 View part →
  4. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream Left (Walker Products)

    2004-2005 BMW 545i Oxygen Sensor - Upstream Left (Walker Products)

    Partslink #: 350-35041
    $124.28 View part →
  5. ✓ In Stock 2004-2006 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2004-2006 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 350-34433
    $86.54 View part →
  6. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream Left (Walker Products)

    2004-2005 BMW 545i Oxygen Sensor - Upstream Left (Walker Products)

    Partslink #: 250-25002
    $124.28 View part →
  7. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream Right (Walker Products)

    2004-2005 BMW 545i Oxygen Sensor - Upstream Right (Walker Products)

    Partslink #: 350-35080
    $95.31 View part →
  8. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Downstream Left (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Downstream Left (Bosch)

    Partslink #: 15321
    $146.38 View part →
  9. ✓ In Stock 2004-2006 BMW 545i Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2004-2006 BMW 545i Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 350-35008
    $98.46 View part →
  10. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream Left (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Upstream Left (Bosch)

    Partslink #: 17208
    $171.47 View part →
  11. ✓ In Stock 2004-2006 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    2004-2006 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (Walker Products)

    Partslink #: 250-24638
    $102.25 View part →
  12. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Front Left (Delphi)

    2004-2005 BMW 545i Oxygen Sensor - Front Left (Delphi)

    Partslink #: ES10920
    $182.28 View part →
  13. ✓ In Stock 2004-2006 BMW 545i Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    2004-2006 BMW 545i Oxygen Sensor - Upstream Left or Upstream Right (Walker Products)

    Partslink #: 250-25003
    $119.91 View part →
  14. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream Right (Walker Products)

    2004-2005 BMW 545i Oxygen Sensor - Upstream Right (Walker Products)

    Partslink #: 250-25004
    $124.82 View part →
  15. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Downstream Right (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Downstream Right (Bosch)

    Partslink #: 15442
    $129.12 View part →
  16. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    2004-2005 BMW 545i Oxygen Sensor - Downstream Left or Downstream Right (NGK)

    Partslink #: 25627

    OE Equivalent Design

    $133.87 View part →
  17. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Front Left or Front Right (Delphi)

    2004-2005 BMW 545i Oxygen Sensor - Front Left or Front Right (Delphi)

    Partslink #: ES10921

    with Gray Harness Cover Harness Length 620mm with 950mm Overall Length

    $140.41 View part →
  18. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream Right (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Upstream Right (Bosch)

    Partslink #: 17290
    $163.37 View part →
  19. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Front Right (Delphi)

    2004-2005 BMW 545i Oxygen Sensor - Front Right (Delphi)

    Partslink #: ES10922
    $174.71 View part →
  20. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Downstream (Denso)

    2004-2005 BMW 545i Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4201

    O.E. Quality Universal Replacement Sensor

    $107.68 View part →
  21. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Downstream (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1763149

    After Catalyst - Grey : Cylinders 5-8 : Lambda Probe : 450mm

    $165.75 View part →
  22. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream (Walker Products)

    2004-2005 BMW 545i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: W0133-1896014

    Before Catalyst - Black : Cylinders 1-4: Lambda Probe : 1050mm

    $191.82 View part →
  23. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Downstream (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1664345

    After Catalyst - Black : Cylinders 1-4 : Lambda Probe : 325mm

    $203.25 View part →
  24. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1893373

    Before Catalyst - Black : Cylinders 1-4 : Lambda Probe : 650mm

    $234.32 View part →
  25. ✓ In Stock 2004-2005 BMW 545i Oxygen Sensor - Upstream (Bosch)

    2004-2005 BMW 545i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1664684

    Before Catalyst - Grey : Cylinders 5-8 : Lambda Probe : 620mm

    $250.16 View part →

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Oxygen Sensor Compatibility for BMW 545i

Browse our selection of quality oxygen sensor parts designed specifically for your BMW 545i. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base

Body Types

Sedan

Engine Options

V8 4.4L

Transmissions

Automatic · Manual

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