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BMW 525i Oxygen Sensor Replacement

1
SELECT Year
  1. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Upstream (Spectra)

    2001-2003 BMW 525i Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5006
    $24.52 View part →
  2. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Spectra)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS5514
    $25.01 View part →
  3. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (Spectra)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (Spectra)

    Partslink #: OS5024
    $25.60 View part →
  4. ✓ In Stock 1991-1995 BMW 525i Oxygen Sensor - Upstream (Spectra)

    1991-1995 BMW 525i Oxygen Sensor - Upstream (Spectra)

    Partslink #: OS5428
    $26.12 View part →
  5. ✓ In Stock 1998-2003 BMW 525i Oxygen Sensor Set (Used OEM)

    1998-2003 BMW 525i Oxygen Sensor Set (Used OEM)

    Partslink #: OEMG-52528

    This is a set of catalytic oxygen (O2) lambda probe sensors. Fits BMW E85 chassis.

    Condition: Excellent (A)

    $35.95 View part →
  6. ✓ In Stock 1998-2003 BMW 525i Blue Oxygen Sensor (Used OEM)

    1998-2003 BMW 525i Blue Oxygen Sensor (Used OEM)

    Partslink #: OEMG-53135

    This is a set of four oxygen sensors. Fits BMW E36 chassis.

    Condition: Excellent (A)

    $44.95 View part →
  7. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Front or Rear (URO Parts)

    2001-2003 BMW 525i Oxygen Sensor - Front or Rear (URO Parts)

    Partslink #: 11781742050
    $55.80 View part →
  8. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Front (Vemo)

    2001-2003 BMW 525i Oxygen Sensor - Front (Vemo)

    Partslink #: V20-76-0026

    Grade: Aftermarket Description: 4 Cables / 300 mm

    $57.29 View part →
  9. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Rear (Vemo)

    2001-2003 BMW 525i Oxygen Sensor - Rear (Vemo)

    Partslink #: V20-76-0023

    Grade: Aftermarket Description: 4 Cables / 1020 mm With OE No. MHK000220

    $61.57 View part →
  10. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15733

    For Cylinders 4 to 6 Only

    $69.93 View part →
  11. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2001-2003 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34142

    Cyl 4-6

    $72.05 View part →
  12. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34437

    Cyl 1-3

    $74.10 View part →
  13. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2001-2003 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24611

    Cyl 1-3

    $80.68 View part →
  14. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34648

    Cyl 4-6

    $80.73 View part →
  15. ✓ In Stock 2001-2005 BMW 525i Oxygen Sensor - Downstream or Upstream (Bosch)

    2001-2005 BMW 525i Oxygen Sensor - Downstream or Upstream (Bosch)

    Partslink #: 15738
    $82.20 View part →
  16. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34215

    Cyl 1-3

    $83.00 View part →
  17. ✓ In Stock 1993-1995 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    1993-1995 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-34624
    $84.33 View part →
  18. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Front (Facet)

    2006-2007 BMW 525i Oxygen Sensor - Front (Facet)

    Partslink #: 10.8482

    Wire length: 59,00 inch

    $87.93 View part →
  19. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Rear (Facet)

    2004-2005 BMW 525i Oxygen Sensor - Rear (Facet)

    Partslink #: 10.8213

    Location-Front Manifold

    $88.46 View part →
  20. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: 16809

    For Cylinders 4 to 6 Only

    $90.37 View part →
  21. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24464

    Cyl 1-3

    $91.46 View part →
  22. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Upstream (NGK)

    2001-2003 BMW 525i Oxygen Sensor - Upstream (NGK)

    Partslink #: 25569

    Cyls. 4-6 B2S1 OE Equivalent Design

    $95.73 View part →
  23. ✓ In Stock 1989-1995 BMW 525i Oxygen Sensor - Upstream (Bosch)

    1989-1995 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 15736
    $97.04 View part →
  24. ✓ In Stock 1992-1995 BMW 525i Oxygen Sensor - Upstream (Bosch)

    1992-1995 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13108
    $97.53 View part →
  25. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24392

    Cyl 4-6

    $97.61 View part →
  26. ✓ In Stock 1993-1995 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    1993-1995 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24021
    $97.96 View part →
  27. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 350-34107

    Cyl 4-6

    $98.07 View part →
  28. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Front (Vemo)

    2006-2007 BMW 525i Oxygen Sensor - Front (Vemo)

    Partslink #: V20-76-0059

    Grade: Aftermarket Dimensions: Length: 910-1400mm Weight: 0,23kg Location: Manifold From 11/2005 With OE No. 11787557756

    $98.66 View part →
  29. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4877

    Cylinder 1,2,3 O.E. Quality Direct Fit Replacement Sensor

    $102.19 View part →
  30. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Rear (URO Parts)

    2006-2007 BMW 525i Oxygen Sensor - Rear (URO Parts)

    Partslink #: 11787558073

    Before Catalyst in Exhaust Manifold

    $104.52 View part →
  31. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2006 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35076

    Cyl 4-6, To 11/2005

    $105.97 View part →
  32. ✓ In Stock 2001-2005 BMW 525i Oxygen Sensor - Downstream or Upstream (Denso)

    2001-2005 BMW 525i Oxygen Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-4201

    O.E. Quality Universal Replacement Sensor

    $107.68 View part →
  33. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35058

    Cyl 4-6, From 11/2005

    $108.66 View part →
  34. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15109
    $108.97 View part →
  35. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24465

    Cyl 4-6

    $111.26 View part →
  36. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (NGK)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (NGK)

    Partslink #: 25587

    Cyls. 1-3 B1S2 OE Equivalent Design

    $112.28 View part →
  37. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Rear (Delphi)

    2001-2003 BMW 525i Oxygen Sensor - Rear (Delphi)

    Partslink #: ES10857
    $115.26 View part →
  38. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Front (Facet)

    2006-2007 BMW 525i Oxygen Sensor - Front (Facet)

    Partslink #: 10.8464

    Wire length: 14,00 inch

    $118.39 View part →
  39. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2004-2005 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35081

    Cyl 4-6

    $118.62 View part →
  40. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (NGK)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (NGK)

    Partslink #: 25613

    Cyls. 4-6 B2S2 OE Equivalent Design

    $119.06 View part →
  41. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Denso)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Denso)

    Partslink #: 234-4473

    O.E. Quality Direct Fit Replacement Sensor

    $121.04 View part →
  42. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (NGK)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (NGK)

    Partslink #: 25612

    Cyls. 1-3 B1S2 OE Equivalent Design

    $121.81 View part →
  43. ✓ In Stock 1989-1992 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    1989-1992 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-24613
    $121.97 View part →
  44. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2001-2003 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1607726

    Before Catalyst : Regulating Lambda Probe : 320mm

    $123.18 View part →
  45. ✓ In Stock 2001-2005 BMW 525i Oxygen Sensor - Front (Facet)

    2001-2005 BMW 525i Oxygen Sensor - Front (Facet)

    Partslink #: 10.8488

    Wire length: 40,00 inch

    $124.91 View part →
  46. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: 250-24677

    Cyl 1-3

    $125.21 View part →
  47. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 350-35078

    Cyl 1-3, From 11/2005

    $129.22 View part →
  48. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1791263

    After Catalyst : Cylinders 4-6 : Lambda Monitor Sensor : 380mm

    $129.29 View part →
  49. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Upstream (Denso)

    2001-2003 BMW 525i Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1891849

    Before Catalyst : Regulating Lambda Probe : 320mm

    $131.70 View part →
  50. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Front (Delphi)

    2001-2003 BMW 525i Oxygen Sensor - Front (Delphi)

    Partslink #: ES10899
    $132.70 View part →
  51. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15680

    For Cylinders 1 to 3 Only

    $133.83 View part →
  52. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Front (Vemo)

    2006 BMW 525i Oxygen Sensor - Front (Vemo)

    Partslink #: V20-76-0039-1

    Grade: Aftermarket To 11/2005 With OE No. 11787590713

    $134.34 View part →
  53. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (Walker Products)

    Partslink #: W0133-1916927

    After Catalyst : Lambda Monitor Sensor : 990mm

    $135.70 View part →
  54. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (Denso)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2092411

    After Catalyst : Lambda Monitor Sensor : 990mm

    $136.29 View part →
  55. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Front (Hella)

    2006 BMW 525i Oxygen Sensor - Front (Hella)

    Partslink #: 009166801

    To 11/05 Location-Rear Manifold 6-Pin Connector - Cable: 400mm

    $136.31 View part →
  56. ✓ In Stock 1991-1995 BMW 525i Oxygen Sensor - Upstream (NGK)

    1991-1995 BMW 525i Oxygen Sensor - Upstream (NGK)

    Partslink #: 25527

    B1S1 OE Equivalent Design

    $136.46 View part →
  57. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Rear (Hella)

    2006-2007 BMW 525i Oxygen Sensor - Rear (Hella)

    Partslink #: 7.02604.25.0

    Location-Front Manifold 12V - Cable: 425mm

    $137.05 View part →
  58. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: 15681

    For Cylinders 4 to 6 Only

    $137.19 View part →
  59. ✓ In Stock 1989-1991 BMW 525i Oxygen Sensor - Upstream (Bosch)

    1989-1991 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 13109

    Alternative Fit 1

    $142.52 View part →
  60. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (NGK)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (NGK)

    Partslink #: 25658

    Cyls. 4-6 B2S2 OE Equivalent Design

    $142.80 View part →
  61. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2004-2005 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25016

    Cyl 1-3

    $142.97 View part →
  62. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17037

    Cylinder(s) 1, 2, and 3 To 10/2005

    $143.55 View part →
  63. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1652253

    After Catalyst : Lambda Monitor Sensor : 990mm

    $144.63 View part →
  64. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1887960

    After Catalyst : Cylinders 1-3 : Lambda Monitor Sensor : 430mm

    $147.82 View part →
  65. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: 16808

    For Cylinders 1 to 3 Only

    $150.60 View part →
  66. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17098

    For Cylinders 1 to 3 Only From 11/2005

    $151.98 View part →
  67. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1887957

    After Catalyst : Cylinders 4-6 : Lambda Monitor Sensor : 380mm

    $152.18 View part →
  68. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17039

    Cylinder(s) 4 to 6 To 10/2005

    $153.51 View part →
  69. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2006 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25042

    Cyl 4-6, To 11/2005

    $155.00 View part →
  70. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-1887959

    After Catalyst : Cylinders 1-3 : Lambda Monitor Sensor : 430mm

    $155.61 View part →
  71. ✓ In Stock 1991-1995 BMW 525i Oxygen Sensor (Bosch)

    1991-1995 BMW 525i Oxygen Sensor (Bosch)

    Partslink #: W0133-1610523

    1450mm

    $157.26 View part →
  72. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25046

    Cyl 4-6, From 11/2005

    $158.49 View part →
  73. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Rear (Delphi)

    2006-2007 BMW 525i Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20376

    Sensor Located in Front Manifold/Exhaust Pipe

    $162.87 View part →
  74. ✓ In Stock 2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    2006-2009 BMW 525i Oxygen Sensor - Upstream (Walker Products)

    Partslink #: 250-25018

    Cyl 1-3, From 11/2005

    $164.61 View part →
  75. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1809492

    After Catalyst : Cylinders 1-3 : Lambda Monitor Sensor : 990mm

    $175.20 View part →
  76. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Downstream (Denso)

    2004-2005 BMW 525i Oxygen Sensor - Downstream (Denso)

    Partslink #: W0133-2085142

    After Catalyst : Cylinders 1-3 : Lambda Monitor Sensor : 990mm

    $178.34 View part →
  77. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Rear (Hella)

    2001-2003 BMW 525i Oxygen Sensor - Rear (Hella)

    Partslink #: 7.02604.21.0

    12V - Cable: 990mm

    $180.00 View part →
  78. ✓ In Stock 2001-2003 BMW 525i Oxygen Sensor - Downstream (NTK)

    2001-2003 BMW 525i Oxygen Sensor - Downstream (NTK)

    Partslink #: W0133-1900781

    After Catalyst : Lambda Monitor Sensor : 990mm

    $181.19 View part →
  79. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Rear (Delphi)

    2004-2005 BMW 525i Oxygen Sensor - Rear (Delphi)

    Partslink #: ES10914

    Located on Manifold

    $185.49 View part →
  80. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Rear (Delphi)

    2006-2007 BMW 525i Oxygen Sensor - Rear (Delphi)

    Partslink #: ES20173

    Sensor Located in Rear Manifold/Exhaust Pipe 380mm Length

    $192.33 View part →
  81. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1846445

    After Catalyst : Cylinders 1-3 : Lambda Monitor Sensor : 430mm

    $199.07 View part →
  82. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17099

    For Cylinders 4 to 6 Only From 11/2005

    $206.16 View part →
  83. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Front (Hella)

    2006 BMW 525i Oxygen Sensor - Front (Hella)

    Partslink #: 7.02604.99.0

    To 11/05 Location-Rear Manifold 12V - 6-Pin Connector - Cable: 400mm

    $208.53 View part →
  84. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2004-2005 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: 17215

    For Cylinders 1 to 3 Only

    $217.73 View part →
  85. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1828336

    Production: -10/2005, Before Catalyst : Cylinders 4-6 : Regulating Lambda Probe : 340mm

    $226.13 View part →
  86. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Front (Delphi)

    2006-2007 BMW 525i Oxygen Sensor - Front (Delphi)

    Partslink #: ES11081

    From 11/2005 Sensor Located in Rear Manifold/Exhaust Pipe

    $229.02 View part →
  87. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1778389

    Before Catalyst : Cylinders 1-3 : Regulating Lambda Probe : 1400mm

    $232.89 View part →
  88. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1778390

    Production: 11/2005-, Before Catalyst : Cylinders 4-6 : Regulating Lambda Probe : 910mm

    $251.22 View part →
  89. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Denso)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2089867

    Before Catalyst : Cylinders 1-3 : Regulating Lambda Probe : 1400mm

    $256.76 View part →
  90. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1846444

    Production: 11/2005-, Before Catalyst : Cylinders 4-6 : Regulating Lambda Probe : 910mm

    $258.17 View part →
  91. ✓ In Stock 2004-2005 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2004-2005 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1799010

    Before Catalyst : Cylinders 1-3

    $258.78 View part →
  92. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Downstream (Bosch)

    Partslink #: W0133-1828337

    After Catalyst : Cylinders 1-3 : Lambda Monitor Sensor : 430mm

    $261.48 View part →
  93. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Denso)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-1887958

    Before Catalyst : Cylinders 4-6 : Regulating Lambda Probe : 910mm

    $264.21 View part →
  94. ✓ In Stock 2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1843895

    Production: -10/2005, Before Catalyst : Cylinders 1-3 : Regulating Lambda Probe : 380mm

    $270.18 View part →
  95. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Front (Hella)

    2006-2007 BMW 525i Oxygen Sensor - Front (Hella)

    Partslink #: 7.02604.42.0

    From 11/2005 Location-Rear Manifold Length-910mm 12V - 6-Pin Connector - Cable: 1050mm

    $273.51 View part →
  96. ✓ In Stock 2004-2007 BMW 525i Oxygen Sensor - Upstream (Denso)

    2004-2007 BMW 525i Oxygen Sensor - Upstream (Denso)

    Partslink #: W0133-2082628

    Before Catalyst : Cylinders 1-3

    $283.22 View part →
  97. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-1846442

    Production: 11/2005-, Before Catalyst : Cylinders 4-6 : Regulating Lambda Probe : 910mm

    $287.12 View part →
  98. ✓ In Stock 2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    2006-2007 BMW 525i Oxygen Sensor - Upstream (Bosch)

    Partslink #: W0133-5275410

    Before Catalyst : Cylinders 4-6 : Regulating Lambda Probe : 910mm

    $355.49 View part →

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Oxygen Sensor Compatibility for BMW 525i

Browse our selection of quality oxygen sensor parts designed specifically for your BMW 525i. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base

Body Types

Sedan · Wagon

Engine Options

L6 2.5L · L6 2.8L · L6 3.0L · V8 4.4L · V8 4.9L · V8 5.0L

Transmissions

Automatic · Manual

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