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Replacement and OEM Parts for BMW 525xi Oxygen Sensors & Components

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BMW 525xi Oxygen Sensors & Components

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25 products about BMW 525xi Oxygen Sensors & Components found

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  • OEM BMW 525xi Rear Oxygen Sensor Diagram - 11-78-7-544-655
    View Related Parts

    OEM (Genuine) BMW 525xi Rear Oxygen Sensor

    PartNumber: 11-78-7-544-655
    OEM BMW 525xi Rear Oxygen Sensor - 11-78-7-544-655
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 525xi Rear Oxygen Sensor
    More Info
    $221.42 MSRP: $310.17
    You Save: $88.75 (29%)
  • Denso Air Fuel Ratio Sensor for BMW 525xi - 234-5135

    Denso® Air Fuel Ratio Sensor for BMW 525xi

    PartNumber: 234-5135
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116818
    • Wire Harness Length: 14.29" (363 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Air Fuel Ratio Sensor
    More Info
    $126.24
  • OEM BMW 525xi Air Fuel Ratio O2 Oxygen Sensor Diagram - 11-78-7-558-055
    View Related Parts

    OEM (Genuine) BMW 525xi Air Fuel Ratio O2 Oxygen Sensor

    PartNumber: 11-78-7-558-055
    OEM BMW 525xi Air Fuel Ratio O2 Oxygen Sensor - 11-78-7-558-055
    Product Specifications
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 525xi Air Fuel Ratio O2 Oxygen Sensor
    More Info
    $253.75 MSRP: $391.61
    You Save: $137.86 (36%)
  • Delphi Oxygen Sensor for BMW 525xi - ES11081

    Delphi® Oxygen Sensor for BMW 525xi

    PartNumber: ES11081
    Product Specifications
    • Connector Color: Black
    • Connector Shape: Square
    • Location: Manifold
    • Position: Front
    • Terminal Quantity: 5
    • Terminal Type: Blade
    • UPC: 689604213971
    • Wire Harness Length: 42" (1050 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $146.36
  • Denso Air Fuel Ratio Sensor for BMW 525xi - 234-5138

    Denso® Air Fuel Ratio Sensor for BMW 525xi

    PartNumber: 234-5138
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinder 4,5,6
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116849
    • Wire Harness Length: 46.85" (1190 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Air Fuel Ratio Sensor
    More Info
    $119.57
  • OEM BMW 525xi Oxygen Sensor Diagram - 11-78-7-558-073
    View Related Parts

    OEM (Genuine) BMW 525xi Oxygen Sensor

    PartNumber: 11-78-7-558-073
    OEM BMW 525xi Oxygen Sensor - 11-78-7-558-073
    Product Specifications
    • Other Names: Front Oxygen Sensor, Rear Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $253.75 MSRP: $391.61
    You Save: $137.86 (36%)
  • Walker Products Wideband Premium Oxygen Sensor for BMW 525xi - 250-25046

    Walker Products® Wideband Premium Oxygen Sensor for BMW 525xi

    PartNumber: 250-25046
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinder 4-6
    • Overall Length: 42.44"(1077.976 mm)
    • Position: Upstream Rear
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620018701
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 38.9"(988.06 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Wideband Premium Oxygen Sensor
    More Info
    $115.84
  • Delphi Oxygen Sensor for BMW 525xi - ES20173

    Delphi® Oxygen Sensor for BMW 525xi

    PartNumber: ES20173
    Product Specifications
    • Connector Shape: Round
    • Position: Rear
    • Terminal Quantity: 4
    • UPC: 689604147542
    • Wire Harness Length: 17.2" (430 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $127.83
  • Denso Air Fuel Ratio Sensor for BMW 525xi - 234-5139

    Denso® Air Fuel Ratio Sensor for BMW 525xi

    PartNumber: 234-5139
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116856
    • Wire Harness Length: 60.43" (1534.9 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Air Fuel Ratio Sensor
    More Info
    $106.85
  • OEM BMW 525xi O2 Oxygen Sensor Diagram - 11-78-7-544-654
    View Related Parts

    OEM (Genuine) BMW 525xi O2 Oxygen Sensor

    PartNumber: 11-78-7-544-654
    OEM BMW 525xi O2 Oxygen Sensor - 11-78-7-544-654
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 525xi O2 Oxygen Sensor
    More Info
    $221.42 MSRP: $310.17
    You Save: $88.75 (29%)
  • Walker Products Oxygen Sensor for BMW 525xi - 350-35058

    Walker Products® Oxygen Sensor for BMW 525xi

    PartNumber: 350-35058
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: Cylinders 1-3
    • Overall Length: 42.44"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095238
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 38.9"
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $116.89
  • Delphi Oxygen Sensor for BMW 525xi - ES20376

    Delphi® Oxygen Sensor for BMW 525xi

    PartNumber: ES20376
    Product Specifications
    • Connector Shape: Round
    • Overall Length: 18.2" (455 mm)
    • Position: Rear Driver Side
    • Terminal Quantity: 4
    • UPC: 689604201749
    • Wire Harness Length: 17" (425 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $104.08
  • Walker Products Wideband Premium Oxygen Sensor for BMW 525xi - 250-25018

    Walker Products® Wideband Premium Oxygen Sensor for BMW 525xi

    PartNumber: 250-25018
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinder 1-3
    • Overall Length: 61.14"(1552.956 mm)
    • Position: Upstream Front
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014031
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 57.6"(1463.04 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Wideband Premium Oxygen Sensor
    More Info
    $106.69
  • Denso Oxygen Sensor for BMW 525xi - 234-4877

    Denso® Oxygen Sensor for BMW 525xi

    PartNumber: 234-4877
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116764
    • Wire Harness Length: 17.13" (435.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $72.79
  • Walker Products Oxygen Sensor for BMW 525xi - 350-35078

    Walker Products® Oxygen Sensor for BMW 525xi

    PartNumber: 350-35078
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: Cylinders 1-3
    • Overall Length: 61.14"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095436
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 57.6"
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $106.69
  • Walker Products Wideband Premium Oxygen Sensor for BMW 525xi - 250-25042

    Walker Products® Wideband Premium Oxygen Sensor for BMW 525xi

    PartNumber: 250-25042
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620018664
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Wideband Premium Oxygen Sensor
    More Info
    $102.98
  • Walker Products Oxygen Sensor for BMW 525xi - 350-35076

    Walker Products® Oxygen Sensor for BMW 525xi

    PartNumber: 350-35076
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 15.87"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095412
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $103.93
  • Walker Products Premium Oxygen Sensor for BMW 525xi - 250-24465

    Walker Products® Premium Oxygen Sensor for BMW 525xi

    PartNumber: 250-24465
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinder 4-6
    • Overall Length: 20.79"(528.066 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043475
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 17.24"(437.896 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 525xi Premium Oxygen Sensor
    More Info
    $81.70
  • Walker Products Oxygen Sensor for BMW 525xi - 350-34107

    Walker Products® Oxygen Sensor for BMW 525xi

    PartNumber: 350-34107
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: Cylinders 4-6
    • Overall Length: 20.79"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620089305
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 17.24"
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $72.02
  • Walker Products Premium Oxygen Sensor for BMW 525xi - 250-24464

    Walker Products® Premium Oxygen Sensor for BMW 525xi

    PartNumber: 250-24464
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 17.83"(452.882 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043468
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 14.29"(362.966 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 525xi Premium Oxygen Sensor
    More Info
    $60.17
  • Walker Products Oxygen Sensor for BMW 525xi - 350-34215

    Walker Products® Oxygen Sensor for BMW 525xi

    PartNumber: 350-34215
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 17.83"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620090356
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 14.29"
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
    $49.89
  • NTK OE Type 5-Wire Wideband A/F Sensor for BMW 525xi - 24322

    NTK® OE Type 5-Wire Wideband A/F Sensor for BMW 525xi

    PartNumber: 24322
    Product Specifications
    • Location: CylInders 1-3 / B1S1
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.709" (18.01 mm)
    • Thread Length: 0.38" (9.65 mm)
    • Wire Harness Length: 60.0" (1524 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 525xi OE Type 5-Wire Wideband A/F Sensor
    More Info
    $115.29
  • Spectra Premium Oxygen Sensor for BMW 525xi - OS5513

    Spectra Premium® Oxygen Sensor for BMW 525xi

    PartNumber: OS5513
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 14 3/4"
    • Position: Downstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607538984
    • Wrench Size: 0.88" (22 mm)
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
  • Denso Oxygen Sensor for BMW 525xi - 234-4892

    Denso® Oxygen Sensor for BMW 525xi

    PartNumber: 234-4892
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • Location: Cylinder 1,2,3
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116771
    • Wire Harness Length: 18.74" (476 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 525xi Oxygen Sensor
    More Info
  • Spectra Premium Oxygen Sensor for BMW 525xi - OS5496

    Spectra Premium® Oxygen Sensor for BMW 525xi

    PartNumber: OS5496
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Round
    • Installation Type: Screw
    • Location: Cylinders 4-6
    • Overall Length: 22 1/16"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607538816
    • Wrench Size: 0.88" (22 mm)
    • Part Description: BMW 525xi Oxygen Sensor
    More Info

Browse BMW 525xi Oxygen Sensors & Components by Years

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