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Replacement and OEM Parts for Mercury Mariner Oxygen Sensor
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Mercury Mariner Oxygen Sensor

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Oxygen Sensors
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  • OEM Mercury Mariner Lower Oxygen Sensor Diagram - BE5Z-9G444-A
    View Related Parts

    OEM (Genuine) Mercury Mariner Lower Oxygen Sensor

    PartNumber: BE5Z-9G444-A
    OEM Mercury Mariner Lower Oxygen Sensor - BE5Z-9G444-A
    Product Specifications
    • Item Dimensions: 8.5 x 7.6 x 7.7 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Mercury Mariner Lower Oxygen Sensor
    More Info
    $72.59 MSRP: $120.00
    You Save: $47.41 (40%)
  • Denso Air Fuel Ratio Sensor for Mercury Mariner - 234-5039

    Denso® Air Fuel Ratio Sensor for Mercury Mariner

    PartNumber: 234-5039
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511118393
    • Wire Harness Length: 16.61" (421.9 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Mariner Air Fuel Ratio Sensor
    More Info
    $92.06
  • OEM Mercury Mariner Lower Oxygen Sensor Diagram - GU2Z-9G444-A
    View Related Parts

    OEM (Genuine) Mercury Mariner Lower Oxygen Sensor

    PartNumber: GU2Z-9G444-A
    OEM Mercury Mariner Lower Oxygen Sensor - GU2Z-9G444-A
    Product Specifications
    • Item Dimensions: 0.2 x 7.9 x 9.5 inches
    • Item Weight: 0.60 Pounds
    • Replaces: DY-649, DY-1034, F6DZ-9G444-AA, DY-1040, DY-1058, DY-1060, F1SZ-9F472-B, F1TZ-9F472-A, DY-1038, F4DZ-9F472-B, 5C5Z-9F472-AA, F1SZ-9F472-A, F85Z-9G444-E, DY-1093, DY-1053, DY-1089, DY-1081, 1R3Z-9G444-AA, 1R3Z-9G444-BA, 6E5Z-9G444-AA, 5W6Z-9G444-BA, 5W6Z-9G444-AA, 5F9Z-9G444-BA, XR3Z-9G444-HA, F78Z-9F472-BA, XR3Z-9G444-EA, 6L7Z-9F472-BA, 5C5Z-9F472-BA, XC2Z-9F472-AA, F3UZ-9F472-A, F77Z-9F472-BA, F7RZ-9G444-BA, DY-1063, DY-1005, F6DZ-9G444-B, F75Z-9G444-BA, F5UZ-9F472-A, F4UZ-9F472-A, DY-761, DY-800, F88Z-9F472-BA, F85Z-9G444-AB, DY-831, DY-1091, F4SZ-9F472-D, F4DZ-9F472-A, F78Z-9F472-AA, F5WZ-9F472-BA, DY-1086, DY-703, F4ZZ-9F472-C, F4SZ-9F472-A, F6DZ-9G444-EA, F5MZ-9F472-AA, F8RZ-9G444-BB, XR3Z-9G444-BB, DY-1087, XC2Z-9F472-BA, DY-832, DY-1039, DY-1057, DY-1104, DY-661, DY-731, F75Z-9G444-AA, XR3Z-9G444-JA, F88Z-9F472-AA, F85Z-9G444-AA, F88Z-9F472-AB, F5AZ-9G444-B, FOTZ-9F472-A
    • Part Description: Mercury Mariner Lower Oxygen Sensor
    More Info
    $50.59 MSRP: $83.64
    You Save: $33.05 (40%)
  • Delphi Oxygen Sensor for Mercury Mariner - ES20407

    Delphi® Oxygen Sensor for Mercury Mariner

    PartNumber: ES20407
    Product Specifications
    • Connector Shape: Square
    • Overall Length: 19" (475 mm)
    • Position: Rear
    • Sensor Type: Heated
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • Thread: 18 x 1.5 mm
    • UPC: 689604217009
    • Wire Harness Length: 17.8" (445 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $52.67
  • Spectra Premium Oxygen Sensor for Mercury Mariner - OS5568

    Spectra Premium® Oxygen Sensor for Mercury Mariner

    PartNumber: OS5568
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Oval
    • Installation Type: Screw
    • Overall Length: 16 9/16"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607539530
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $34.86
  • Denso Air Fuel Ratio Sensor for Mercury Mariner - 234-5038

    Denso® Air Fuel Ratio Sensor for Mercury Mariner

    PartNumber: 234-5038
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511118386
    • Wire Harness Length: 11.57" (293.9 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Mariner Air Fuel Ratio Sensor
    More Info
    $96.04
  • NTK OE Type 5-Wire Wideband A/F Sensor for Mercury Mariner - 24387

    NTK® OE Type 5-Wire Wideband A/F Sensor for Mercury Mariner

    PartNumber: 24387
    Product Specifications
    • Meets or Exceeds Original Equipment Manufacture Specifications: Yes
    • Mounting Bracket Included: No
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Thread Length: 0.38
    • Universal Or Specific Fit: Specific
    • UPC: 087295243879
    • Wire Quantity: 5
    • Wiring Harness Length: 11.5
    • Part Description: Mercury Mariner OE Type 5-Wire Wideband A/F Sensor
    More Info
    $111.27
  • Walker Products Wideband Premium Oxygen Sensor for Mercury Mariner - 250-25049

    Walker Products® Wideband Premium Oxygen Sensor for Mercury Mariner

    PartNumber: 250-25049
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 22.76"(578.104 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620029875
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"(487.934 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Mariner Wideband Premium Oxygen Sensor
    More Info
    $91.50
  • OEM Mercury Mariner Upper Oxygen Sensor Diagram - 8F9Z-9F472-B
    View Related Parts

    OEM (Genuine) Mercury Mariner Upper Oxygen Sensor

    PartNumber: 8F9Z-9F472-B
    OEM Mercury Mariner Upper Oxygen Sensor - 8F9Z-9F472-B
    Product Specifications
    • Item Dimensions: 8.7 x 7.9 x 7.7 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Mercury Mariner Upper Oxygen Sensor
    More Info
    $93.05 MSRP: $153.82
    You Save: $60.77 (40%)
  • Delphi Oxygen Sensor for Mercury Mariner - ES20064

    Delphi® Oxygen Sensor for Mercury Mariner

    PartNumber: ES20064
    Product Specifications
    • Connector Shape: Round
    • OE Part Number: F1UZ9F472C, OE No F09Z9F472C, OE No F0TZ9F472C, F0TZ9F472C, F0UZ9F472C, F3UZ9F472C, OE No F1UZ9F472C
    • Position: Front
    • Sensor Type: Heated
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • Thread: 18 x 1.5 mm
    • UPC: 689604145807
    • Wire Harness Length: 20" (500 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $36.67
  • Spectra Premium Oxygen Sensor for Mercury Mariner - OS5133

    Spectra Premium® Oxygen Sensor for Mercury Mariner

    PartNumber: OS5133
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 16 1/2"
    • Position: Upstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156157
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $24.16
  • Denso Air Fuel Ratio Sensor for Mercury Mariner - 234-5113

    Denso® Air Fuel Ratio Sensor for Mercury Mariner

    PartNumber: 234-5113
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116078
    • Wire Harness Length: 16.73" (424.9 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Mariner Air Fuel Ratio Sensor
    More Info
    $63.44
  • Walker Products Oxygen Sensor for Mercury Mariner - 350-35046

    Walker Products® Oxygen Sensor for Mercury Mariner

    PartNumber: 350-35046
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 22.76"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095122
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $78.25
  • OEM Mercury Mariner Upper Oxygen Sensor Diagram - 5L8Z-9F472-BA
    View Related Parts

    OEM (Genuine) Mercury Mariner Upper Oxygen Sensor

    PartNumber: 5L8Z-9F472-BA
    OEM Mercury Mariner Upper Oxygen Sensor - 5L8Z-9F472-BA
    Product Specifications
    • Item Dimensions: 8.5 x 7.8 x 7.7 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Mercury Mariner Upper Oxygen Sensor
    More Info
    $48.44 MSRP: $77.27
    You Save: $28.83 (38%)
  • Delphi Oxygen Sensor for Mercury Mariner - ES20014

    Delphi® Oxygen Sensor for Mercury Mariner

    PartNumber: ES20014
    Product Specifications
    • Connector Shape: Round
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • Thread: 18 x 1.5 mm
    • UPC: 689604145579
    • Wire Harness Length: 16" (400 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $36.54
  • NTK OE Type Oxygen Sensor for Mercury Mariner - 22009

    NTK® OE Type Oxygen Sensor for Mercury Mariner

    PartNumber: 22009
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295220092
    • Wire Quantity: 4
    • Wiring Harness Length: 18.0000
    • Part Description: Mercury Mariner OE Type Oxygen Sensor
    More Info
    $29.46
  • Spectra Premium Oxygen Sensor for Mercury Mariner - OS5037

    Spectra Premium® Oxygen Sensor for Mercury Mariner

    PartNumber: OS5037
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 17 7/8"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607155815
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $21.82
  • Denso Universal Fit Oxygen Sensor for Mercury Mariner - 234-4210

    Denso® Universal Fit Oxygen Sensor for Mercury Mariner

    PartNumber: 234-4210
    Product Specifications
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • OE Part Number: 56041213AF, 56041212AE, 56041212AF, 56041213AFAA, 56041676AA
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511142107
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Mercury Mariner Universal Fit Oxygen Sensor
    More Info
    $40.02
  • Walker Products Wideband Premium Oxygen Sensor for Mercury Mariner - 250-25086

    Walker Products® Wideband Premium Oxygen Sensor for Mercury Mariner

    PartNumber: 250-25086
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 17.83"(452.882 mm)
    • Position: Upstream Front
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620051708
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 14.29"(362.966 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Mariner Wideband Premium Oxygen Sensor
    More Info
    $96.12
  • OEM Mercury Mariner Upper Oxygen Sensor Diagram - 9E5Z-9F472-D
    View Related Parts

    OEM (Genuine) Mercury Mariner Upper Oxygen Sensor

    PartNumber: 9E5Z-9F472-D
    OEM Mercury Mariner Upper Oxygen Sensor - 9E5Z-9F472-D
    Product Specifications
    • Item Dimensions: 8.7 x 7.8 x 7.8 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Mercury Mariner Upper Oxygen Sensor
    More Info
    $103.28 MSRP: $170.73
    You Save: $67.45 (40%)
  • Delphi Oxygen Sensor for Mercury Mariner - ES20104

    Delphi® Oxygen Sensor for Mercury Mariner

    PartNumber: ES20104
    Product Specifications
    • Connector Shape: Round
    • Position: Front
    • Sensor Type: Heated
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • Thread: 18 x 1.5 mm
    • UPC: 689604145913
    • Wire Harness Length: 16" (400 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $35.98
  • Spectra Premium Oxygen Sensor for Mercury Mariner - OS5038

    Spectra Premium® Oxygen Sensor for Mercury Mariner

    PartNumber: OS5038
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 16 1/8"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156003
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $21.73
  • Denso Oxygen Sensor for Mercury Mariner - 234-4490

    Denso® Oxygen Sensor for Mercury Mariner

    PartNumber: 234-4490
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511118768
    • Wire Harness Length: 17.52" (445 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $38.92
  • Walker Products Premium Oxygen Sensor for Mercury Mariner - 250-24989

    Walker Products® Premium Oxygen Sensor for Mercury Mariner

    PartNumber: 250-24989
    Product Specifications
    • Connector Gender: Female
    • Location: B1S2 Sensor
    • Overall Length: 18.82"(478.028 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620046247
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.28"(388.112 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Mercury Mariner Premium Oxygen Sensor
    More Info
    $40.12
  • OEM Mercury Mariner Upper Oxygen Sensor Diagram - 5L8Z-9F472-AA
    View Related Parts

    OEM (Genuine) Mercury Mariner Upper Oxygen Sensor

    PartNumber: 5L8Z-9F472-AA
    OEM Mercury Mariner Upper Oxygen Sensor - 5L8Z-9F472-AA
    Product Specifications
    • Item Dimensions: 8.7 x 7.9 x 7.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Mercury Mariner Upper Oxygen Sensor
    More Info
    $50.04 MSRP: $79.82
    You Save: $29.78 (38%)
  • Delphi Oxygen Sensor for Mercury Mariner - ES20316

    Delphi® Oxygen Sensor for Mercury Mariner

    PartNumber: ES20316
    Product Specifications
    • Connector Shape: Round
    • OE Part Number: OE No F09Z9F472A, OE No F0TZ9F472A, OE No F1SZ9F472A
    • Position: Front
    • Sensor Type: Heated
    • Terminal Quantity: 4
    • Thread: 18 x 1.5 mm
    • UPC: 689604188279
    • Wire Harness Length: 10.8" (270 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $35.27
  • Spectra Premium Oxygen Sensor for Mercury Mariner - OS5132

    Spectra Premium® Oxygen Sensor for Mercury Mariner

    PartNumber: OS5132
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 19 1/16"
    • Position: Downstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156140
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $13.75
  • Denso Oxygen Sensor for Mercury Mariner - 234-4106

    Denso® Oxygen Sensor for Mercury Mariner

    PartNumber: 234-4106
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511141063
    • Wire Harness Length: 10.63" (270 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $35.67
  • Walker Products Premium Oxygen Sensor for Mercury Mariner - 250-24127

    Walker Products® Premium Oxygen Sensor for Mercury Mariner

    PartNumber: 250-24127
    Product Specifications
    • Connector Gender: Male
    • OE Part Number: ZZR118861
    • Overall Length: 20.79"(528.066 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620040115
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.24"(437.896 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Mercury Mariner Premium Oxygen Sensor
    More Info
    $32.43
  • OEM Mercury Mariner Oxygen Sensor Diagram - YL8Z-9F472-AA
    View Related Parts

    OEM (Genuine) Mercury Mariner Oxygen Sensor

    PartNumber: YL8Z-9F472-AA
    OEM Mercury Mariner Oxygen Sensor - YL8Z-9F472-AA
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.3 x 7.7 x 7.8 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Mercury Mariner Oxygen Sensor
    More Info
    $75.01 MSRP: $124.00
    You Save: $48.99 (40%)
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