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Replacement and OEM Parts for 2007 Cadillac STS Oxygen Sensor

2007 Cadillac STS Oxygen Sensor

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2007 Cadillac STS
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Oxygen Sensors
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33 Products found

9 Q&A for Oxygen Sensor Repair
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  • OEM (Genuine) 2007 Cadillac STS Rear Oxygen Sensor

    PartNumber: 12590035
    OEM 2007 Cadillac STS Rear Oxygen Sensor - 12590035
    Product Specifications
    • Notes: Sts, Sts-V; 3.6l; Rear
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.6 x 3.4 x 3.4 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2007 Cadillac STS Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | Base | 6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
    $82.04 MSRP: $154.82
    You Save: $72.78 (48%)
  • Denso Air Fuel Ratio Sensor for 2007 Cadillac STS - 234-5110

    Denso® Air Fuel Ratio Sensor for 2007 Cadillac STS

    PartNumber: 234-5110
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116047
    • Wire Harness Length: 11.46" (291.1 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2007 Cadillac STS Air Fuel Ratio Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
    $110.19
  • Delphi Oxygen Sensor for 2007 Cadillac STS - ES20009

    Delphi® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: ES20009
    Product Specifications
    • Notes: 21in Length
    • Connector Shape: Triangular
    • Overall Length: 23.2" (580 mm)
    • Position: Upstream
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145548
    • Wire Harness Length: 22" (550 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | Base | 8 Cyl 4.6L
    $78.14
  • OEM (Genuine) 2007 Cadillac STS Front Oxygen Sensor

    PartNumber: 12596327
    OEM 2007 Cadillac STS Front Oxygen Sensor - 12596327
    Product Specifications
    • Notes: 2nd Design, 3.6 Liter; Sts, Sts-V; 3.6l; Front
    • Location: Driver Side; Passenger Side
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.4 x 3.4 x 3.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2007 Cadillac STS Front Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | Base | 6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
    $139.16 MSRP: $262.57
    You Save: $123.41 (48%)
  • Spectra Premium Oxygen Sensor for 2007 Cadillac STS - OS5502

    Spectra Premium® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: OS5502
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Trapeze
    • Installation Type: Screw
    • Overall Length: 22 1/4"
    • Position: Front
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607538878
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.4L
    $39.44
  • Walker Products Wideband Premium Oxygen Sensor for 2007 Cadillac STS - 250-25038

    Walker Products® Wideband Premium Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 250-25038
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 16.85"(427.99 mm)
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620018626
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"(338.074 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2007 Cadillac STS Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
    $119.47
  • Denso Oxygen Sensor for 2007 Cadillac STS - 234-4338

    Denso® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 234-4338
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113176
    • Wire Harness Length: 31.5" (800.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $84.43
  • Delphi Oxygen Sensor for 2007 Cadillac STS - ES20355

    Delphi® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: ES20355
    Product Specifications
    • Connector Shape: Triangular
    • Position: Front
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604201534
    • Wire Harness Length: 20" (500 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | V | 8 Cyl 4.4L
    $55.59
  • Spectra Premium Oxygen Sensor for 2007 Cadillac STS - OS5509

    Spectra Premium® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: OS5509
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 14 15/16"
    • Position: Downstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607538946
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
    $26.51
  • Walker Products Oxygen Sensor for 2007 Cadillac STS - 350-35013

    Walker Products® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 350-35013
    Product Specifications
    • Notes: Upstream; Right;Upstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 16.85"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094798
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
    $85.05
  • Denso Oxygen Sensor for 2007 Cadillac STS - 234-4341

    Denso® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 234-4341
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • 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: 042511113190
    • Wire Harness Length: 25.59" (650 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.4L
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $45.21
  • Delphi Oxygen Sensor for 2007 Cadillac STS - ES20113

    Delphi® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: ES20113
    Product Specifications
    • Notes: 9in Length
    • Connector Shape: Square
    • Position: Rear Passenger Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145265
    • Wire Harness Length: 12.4" (310 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | Base | 6 Cyl 3.6L
    $44.84
  • OEM (Genuine) 2007 Cadillac STS Rear Oxygen Sensor

    PartNumber: 12610969
    OEM 2007 Cadillac STS Rear Oxygen Sensor - 12610969
    Product Specifications
    • Notes: 4.6
    • Location: Driver Side; Passenger Side
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.2 x 3.0 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2007 Cadillac STS Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | Base, Platinum | 8 Cyl 4.6 L GAS
    $93.25 MSRP: $175.98
    You Save: $82.73 (48%)
  • Walker Products Premium Oxygen Sensor for 2007 Cadillac STS - 250-24722

    Walker Products® Premium Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 250-24722
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 33.58"(852.932 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014338
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 30.04"(763.016 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $63.13
  • Denso Universal Fit Oxygen Sensor for 2007 Cadillac STS - 234-4212

    Denso® Universal Fit Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 234-4212
    Product Specifications
    • Notes: OE Quality Universal Replacement Sensor
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • OE Part Number: 5C5Z9F472AA, 88Z9F472AB
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511142121
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $38.90
  • OEM (Genuine) 2007 Cadillac STS Rear Oxygen Sensor

    PartNumber: 12597449
    OEM 2007 Cadillac STS Rear Oxygen Sensor - 12597449
    Product Specifications
    • Notes: 3.6
    • Location: Driver Side; Passenger Side
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.5 x 3.4 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2007 Cadillac STS Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | Base, Platinum | 6 Cyl 3.6 L GAS
    $89.50 MSRP: $168.88
    You Save: $79.38 (48%)
  • Walker Products Oxygen Sensor for 2007 Cadillac STS - 350-34231

    Walker Products® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 350-34231
    Product Specifications
    • Notes: Downstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 33.58"
    • Position: Downstream Rear
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620090516
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 30.04"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $54.65
  • Denso Oxygen Sensor for 2007 Cadillac STS - 234-4673

    Denso® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 234-4673
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112179
    • Wire Harness Length: 21.65" (549.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $37.47
  • Walker Products Premium Oxygen Sensor for 2007 Cadillac STS - 250-24492

    Walker Products® Premium Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 250-24492
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 22.76"(578.104 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043741
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"(487.934 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $47.23
  • Walker Products Premium Oxygen Sensor for 2007 Cadillac STS - 250-24728

    Walker Products® Premium Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 250-24728
    Product Specifications
    • Connector Gender: Male
    • Location: B1S2 Sensor
    • Overall Length: 27.68"(703.072 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014376
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 24.13"(612.902 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.4L
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $44.56
  • Walker Products Premium Oxygen Sensor for 2007 Cadillac STS - 250-24773

    Walker Products® Premium Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 250-24773
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014703
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
    $44.99
  • Walker Products Premium Oxygen Sensor for 2007 Cadillac STS - 250-24698

    Walker Products® Premium Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 250-24698
    Product Specifications
    • Connector Gender: Female
    • Location: B1S2 Sensor
    • Overall Length: 20.79"(528.066 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014215
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.24"(437.896 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.4L
    $43.87
  • Walker Products Oxygen Sensor for 2007 Cadillac STS - 350-34003

    Walker Products® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 350-34003
    Product Specifications
    • Notes: Downstream; Right;Downstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 15.87"
    • Position: Upstream Rear
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620088278
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
    $38.64
  • Walker Products Oxygen Sensor for 2007 Cadillac STS - 350-34513

    Walker Products® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 350-34513
    Product Specifications
    • Notes: Downstream; Right;Downstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 27.68"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093265
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 24.13"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.4L
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $34.95
  • Walker Products Oxygen Sensor for 2007 Cadillac STS - 350-34633

    Walker Products® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 350-34633
    Product Specifications
    • Notes: Upstream; Left;Upstream; Right
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 22.76"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094439
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.6L
    $34.90
  • Walker Products Oxygen Sensor for 2007 Cadillac STS - 350-34489

    Walker Products® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 350-34489
    Product Specifications
    • Notes: Upstream; Right;Upstream; Left
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B1S2
    • Overall Length: 20.79"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093036
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.24"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 8 Cyl 4.4L
    $35.05
  • NTK OE Type Oxygen Sensor for 2007 Cadillac STS - 21571

    NTK® OE Type Oxygen Sensor for 2007 Cadillac STS

    PartNumber: 21571
    Product Specifications
    • Notes: B2S2; OE Equivalent Design;B1S2; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215715
    • Wire Quantity: 4
    • Wiring Harness Length: 12.7500
    • Part Description: 2007 Cadillac STS OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
    $59.52
  • OEM (Genuine) 2007 Cadillac STS Front Oxygen Sensor

    PartNumber: 12588036
    OEM 2007 Cadillac STS Front Oxygen Sensor - 12588036
    Product Specifications
    • Notes: 2nd Design, 4.4 Liter; Sts, Sts-V; 4.4l; Front
    • Location: Driver Side; Passenger Side
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.2 x 3.1 x 3.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2007 Cadillac STS Front Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | V | 8 Cyl 4.4 L GAS
  • Spectra Premium Oxygen Sensor for 2007 Cadillac STS - OS5525

    Spectra Premium® Oxygen Sensor for 2007 Cadillac STS

    PartNumber: OS5525
    Product Specifications
    • Notes: w/5 Wires Wideband
    • OE Part Number: 12596327, 12588879, 07L906262K
    • Position: Upstream Driver Side
    • UPC: 671607539103
    • Part Description: 2007 Cadillac STS Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | All Trims | 6 Cyl 3.6L
  • OEM (Genuine) 2007 Cadillac STS Rear Oxygen Sensor

    PartNumber: 12609159
    OEM 2007 Cadillac STS Rear Oxygen Sensor - 12609159
    Product Specifications
    • Notes: 4.4 Liter; Sts, Sts-V; 4.4l; Rear
    • Location: Driver Side; Passenger Side
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.2 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12598300
    • Part Description: 2007 Cadillac STS Rear Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2007 Cadillac STS | V | 8 Cyl 4.4 L GAS
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FAQ for Oxygen Sensor Repair

Q: What is the proper situation to remove the oxygen sensor?
A:
Removal of the oxygen sensor is easier when the engine temperature is above 48°C (120°F).
By Bob
GM Specialist
02/11/2022
Q: How should you deal with the oxygen sensors properly?
A:
Handle the oxygen sensors carefully to prevent damage to the component. Keep the electrical connector and the exhaust inlet end free of contaminants. Do not use cleaning solvents on the sensor. Do not drop or mishandle the sensor.
By Bob
GM Specialist
02/11/2022
Q: What should you better do when installing the original sensor?
A:
If you are installing the original sensor, apply anti-seize compound GM P/N 5613695 or equivalent to the sensor threads.
By Bob
GM Specialist
02/11/2022
Q: What should you do when replacing the HO2S?
A:
You need to clear codes with a scan tool, regardless of whether or not a DTC is set. HO2S heater resistance learn reset with a scan tool, where available,.
By Bob
GM Specialist
02/11/2022
Q: What is the recommended torque for the HO2S?
A:
The recommended torque is 40 N.m (30 lb-ft).
By Bob
GM Specialist
02/11/2022
Q: Can you remove the pigtail from the heated oxygen sensor or the oxygen sensor?
A:
No, do not remove the pigtail from either the heated oxygen sensor (HO2S) or the oxygen sensor (O2S). Removing the pigtail or the connector will affect sensor operation.
By Bob
GM Specialist
02/11/2022
Q: What should you notice about the Heated Oxygen Sensor Wire?
A:
You need to notice not to solder heated oxygen sensor wires.
By Bob
GM Specialist
02/11/2022
Q: What can result in the contamination of the oxygen sensor?
A:
Contamination of the oxygen sensor can result from the use of an inappropriate RTV sealant (not oxygen sensor safe) or excessive engine coolant or oil consumption.
By Bob
GM Specialist
02/11/2022
Q: What should you know about the Excessive Force and Oxygen Sensor?
A:
The oxygen sensor may be difficult to remove when the engine temperature is below 48°C (120°F). Excessive force may damage threads in the exhaust manifold or the exhaust pipe.
By Bob
GM Specialist
02/11/2022
See more FAQs (4)