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Replacement and OEM Parts for Mercury Oxygen Sensor
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Mercury Oxygen Sensor

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Oxygen Sensors
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  • OEM (Genuine) Mercury Lower Oxygen Sensor

    PartNumber: GU2Z-9G444-A
    OEM Mercury 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 Lower Oxygen Sensor
    More Info
    $53.56 MSRP: $88.55
    You Save: $34.99 (40%)
  • Denso Air Fuel Ratio Sensor for Mercury - 234-5039

    Denso® Air Fuel Ratio Sensor for Mercury

    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 Air Fuel Ratio Sensor
    More Info
    $92.06
  • Delphi Oxygen Sensor for Mercury - ES20087

    Delphi® Oxygen Sensor for Mercury

    PartNumber: ES20087
    Product Specifications
    • Connector Shape: Square
    • Position: Front
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145128
    • Wire Harness Length: 22" (550 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Oxygen Sensor
    More Info
    $77.28
  • Spectra Premium Oxygen Sensor for Mercury - OS6180

    Spectra Premium® Oxygen Sensor for Mercury

    PartNumber: OS6180
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Rectangular / Oval
    • Installation Type: Screw
    • OE Part Number: 9E5Z9F472B, CA07188G1A, 9E5A9Y460AB, CA07188G1
    • Overall Length: 12.81" (325.37 mm)
    • Position: Upstream Rear
    • UPC: 671607569452
    • Part Description: Mercury Oxygen Sensor
    More Info
    $61.74
  • NTK OE Type 5-Wire Wideband A/F Sensor for Mercury - 24387

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

    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 OE Type 5-Wire Wideband A/F Sensor
    More Info
    $109.08
  • Walker Products Oxygen Sensor for Mercury - 350-35016

    Walker Products® Oxygen Sensor for Mercury

    PartNumber: 350-35016
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 12.52"
    • Position: Upstream Rear
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094828
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 8.98"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Oxygen Sensor
    More Info
    $89.67
  • OEM (Genuine) Mercury Lower Oxygen Sensor

    PartNumber: BE5Z-9G444-A
    OEM Mercury 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 Lower Oxygen Sensor
    More Info
    $76.44 MSRP: $126.36
    You Save: $49.92 (40%)
  • Denso Air Fuel Ratio Sensor for Mercury - 234-5038

    Denso® Air Fuel Ratio Sensor for Mercury

    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 Air Fuel Ratio Sensor
    More Info
    $94.16
  • Delphi Oxygen Sensor for Mercury - ES20132

    Delphi® Oxygen Sensor for Mercury

    PartNumber: ES20132
    Product Specifications
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604148396
    • Wire Harness Length: 33.2" (830 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Oxygen Sensor
    More Info
    $69.10
  • Spectra Premium Oxygen Sensor for Mercury - OS5568

    Spectra Premium® Oxygen Sensor for Mercury

    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 Oxygen Sensor
    More Info
    $34.86
  • Walker Products Wideband Premium Oxygen Sensor for Mercury - 250-25060

    Walker Products® Wideband Premium Oxygen Sensor for Mercury

    PartNumber: 250-25060
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 12.52"(318.008 mm)
    • Position: Upstream Rear
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620029943
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 8.98"(228.092 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Wideband Premium Oxygen Sensor
    More Info
    $89.67
  • NTK OE Type 5-Wire Wideband A/F Sensor for Mercury - 24384

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

    PartNumber: 24384
    Product Specifications
    • Location: B1S1
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.709" (18.01 mm)
    • Thread Length: 0.38" (9.65 mm)
    • UPC: 087295243848
    • Wire Harness Length: 11.5" (292.1 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury OE Type 5-Wire Wideband A/F Sensor
    More Info
    $79.67
  • OEM (Genuine) Mercury Upper Oxygen Sensor

    PartNumber: 8F9Z-9F472-A
    OEM Mercury Upper Oxygen Sensor - 8F9Z-9F472-A
    Product Specifications
    • Item Dimensions: 8.6 x 7.7 x 7.9 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Mercury Upper Oxygen Sensor
    More Info
    $56.75 MSRP: $93.82
    You Save: $37.07 (40%)
  • Delphi Oxygen Sensor for Mercury - ES20143

    Delphi® Oxygen Sensor for Mercury

    PartNumber: ES20143
    Product Specifications
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604148402
    • Wire Harness Length: 51.6" (1290 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Oxygen Sensor
    More Info
    $66.43
  • Spectra Premium Oxygen Sensor for Mercury - OS5133

    Spectra Premium® Oxygen Sensor for Mercury

    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 Oxygen Sensor
    More Info
    $24.16
  • Walker Products Wideband Premium Oxygen Sensor for Mercury - 250-25049

    Walker Products® Wideband Premium Oxygen Sensor for Mercury

    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 Wideband Premium Oxygen Sensor
    More Info
    $91.50
  • NTK OE Type 5-Wire Wideband A/F Sensor for Mercury - 24325

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

    PartNumber: 24325
    Product Specifications
    • Location: B1S1
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.709" (18.01 mm)
    • Thread Length: 0.38" (9.65 mm)
    • Wire Harness Length: 15.8" (401.32 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury OE Type 5-Wire Wideband A/F Sensor
    More Info
    $74.38
  • OEM (Genuine) Mercury Upper Oxygen Sensor

    PartNumber: 8F9Z-9F472-B
    OEM Mercury 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 Upper Oxygen Sensor
    More Info
    $97.12 MSRP: $160.55
    You Save: $63.43 (40%)
  • Denso Oxygen Sensor for Mercury - 234-4606

    Denso® Oxygen Sensor for Mercury

    PartNumber: 234-4606
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511146068
    • Wire Harness Length: 22.05" (560.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Mercury Oxygen Sensor
    More Info
    $76.05
  • Delphi Oxygen Sensor for Mercury - ES20318

    Delphi® Oxygen Sensor for Mercury

    PartNumber: ES20318
    Product Specifications
    • Connector Shape: Round
    • Position: Rear
    • Terminal Quantity: 4
    • UPC: 689604188293
    • Wire Harness Length: 13" (325 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Oxygen Sensor
    More Info
    $55.58
  • Spectra Premium Oxygen Sensor for Mercury - OS5041

    Spectra Premium® Oxygen Sensor for Mercury

    PartNumber: OS5041
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 19.31"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607157864
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Oxygen Sensor
    More Info
    $23.34
  • Walker Products Oxygen Sensor for Mercury - 350-35046

    Walker Products® Oxygen Sensor for Mercury

    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 Oxygen Sensor
    More Info
    $91.50
  • NTK OE Type Oxygen Sensor for Mercury - 24521

    NTK® OE Type Oxygen Sensor for Mercury

    PartNumber: 24521
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295245217
    • Wire Quantity: 3
    • Wiring Harness Length: 17.7500
    • Part Description: Mercury OE Type Oxygen Sensor
    More Info
    $45.36
  • OEM (Genuine) Mercury Upper Oxygen Sensor

    PartNumber: 9E5Z-9F472-D
    OEM Mercury 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 Upper Oxygen Sensor
    More Info
    $104.38 MSRP: $172.55
    You Save: $68.17 (40%)
  • Denso Air Fuel Ratio Sensor for Mercury - 234-5097

    Denso® Air Fuel Ratio Sensor for Mercury

    PartNumber: 234-5097
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511118584
    • Wire Harness Length: 11.54" (293.1 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Mercury Air Fuel Ratio Sensor
    More Info
    $72.50
  • Delphi Oxygen Sensor for Mercury - ES20407

    Delphi® Oxygen Sensor for Mercury

    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 Oxygen Sensor
    More Info
    $52.67
  • Spectra Premium Oxygen Sensor for Mercury - OS5178

    Spectra Premium® Oxygen Sensor for Mercury

    PartNumber: OS5178
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 19 13/16"
    • Position: Upstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607155631
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Mercury Oxygen Sensor
    More Info
    $23.13
  • Walker Products Titania Premium Oxygen Sensor for Mercury - 250-23509

    Walker Products® Titania Premium Oxygen Sensor for Mercury

    PartNumber: 250-23509
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 29.65"(753.11 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.47"(12.0 mm)
    • UPC: 724620017544
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 26.1"(662.94 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Mercury Titania Premium Oxygen Sensor
    More Info
    $82.41
  • NTK OE Type Oxygen Sensor for Mercury - 22016

    NTK® OE Type Oxygen Sensor for Mercury

    PartNumber: 22016
    Product Specifications
    • Installation Type: Screw
    • Location: B2S1
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Thread Diameter: 0.71" (18 mm)
    • Wire Harness Length: 23.5" (596.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Mercury OE Type Oxygen Sensor
    More Info
    $38.92
  • OEM (Genuine) Mercury Upper Oxygen Sensor

    PartNumber: 5L8Z-9F472-BA
    OEM Mercury 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 Upper Oxygen Sensor
    More Info
    $49.27 MSRP: $81.45
    You Save: $32.18 (40%)
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About Mercury Oxygen Sensor

Mercury is a division of the American automobile producer Ford. It was very popular on its debut. Mercury has good development. Many popular parts have been built such as oxygen sensor parts. The oxygen sensor monitors the amount of oxygen that is in the exhaust. But a bad one can lead to a decrease in engine performance. Besides, its reliability and emission control will also be decreased.
Mercury offers reliable auto parts for you. But there will be several problems after the oxygen sensor has been used for years. The removal process is as follows. First, disconnect the negative battery terminal. Next, locate the oxygen sensor parts. Then use an oxygen sensor wrench to remove the sensor parts (remove the nuts if needed). Finally, disconnect the electrical plug parts. Always remember to torque the new Mercury oxygen sensor to the recommended torque. It is also important to apply anti-seize to the threads to avoid them from getting rusted and stuck in place. We provide nice services to you. There are a lot of durable Mercury parts on our website. You can get lots of better and smarter Mercury products here. And we are online for you 24/7. We offer all kinds of great auto devices for you. You can get nice services as well.