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Replacement and OEM Parts for 1991 Toyota 4Runner Oxygen Sensor

1991 Toyota 4Runner Oxygen Sensor

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1991 Toyota 4Runner
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Oxygen Sensors
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  • Denso Oxygen Sensor for 1991 Toyota 4Runner - 234-4056

    Denso® Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: 234-4056
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Installation Type: Flange
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • UPC: 042511140561
    • Wire Harness Length: 19.8" (502.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Toyota 4Runner Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | All Trims | 4 Cyl 2.4L
    $46.59
  • Delphi Oxygen Sensor for 1991 Toyota 4Runner - ES20036

    Delphi® Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: ES20036
    Product Specifications
    • Connector Shape: Square
    • Position: Front
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604148297
    • Wire Harness Length: 20.2" (505 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 1991 Toyota 4Runner Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | SR5 | 4 Cyl 2.4L
    • 1991 Toyota 4Runner | SR5 | 6 Cyl 3.0L
    $58.32
  • Spectra Premium Oxygen Sensor for 1991 Toyota 4Runner - OS5125

    Spectra Premium® Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: OS5125
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Flange
    • Overall Length: 20 11/16"
    • Position: Upstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156027
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 1991 Toyota 4Runner Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | All Trims | 4 Cyl 2.4L
    • 1991 Toyota 4Runner | All Trims | 6 Cyl 3.0L
    $13.20
  • Walker Products Premium Oxygen Sensor for 1991 Toyota 4Runner - 250-24056

    Walker Products® Premium Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: 250-24056
    Product Specifications
    • Notes: B1S1
    • Connector Gender: Female
    • Overall Length: 20.98"(532.892 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620018152
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.44"(442.976 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Toyota 4Runner Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | All Trims | 4 Cyl 2.4L
    • 1991 Toyota 4Runner | All Trims | 6 Cyl 3.0L
    $50.45
  • NTK OE Type Oxygen Sensor for 1991 Toyota 4Runner - 24111

    NTK® OE Type Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: 24111
    Product Specifications
    • Notes: B1S1; OE Equivalent Design
    • Mounting Type: Flange
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295241110
    • Wire Quantity: 4
    • Wiring Harness Length: 19.7500
    • Part Description: 1991 Toyota 4Runner OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | All Trims | 4 Cyl 2.4L
    • 1991 Toyota 4Runner | All Trims | 6 Cyl 3.0L
    $31.08
  • Denso Oxygen Sensor for 1991 Toyota 4Runner - 234-4055

    Denso® Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: 234-4055
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Installation Type: Flange
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • UPC: 042511140554
    • Wire Harness Length: 20.87" (530.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Toyota 4Runner Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | All Trims | 6 Cyl 3.0L
    $48.30
  • Walker Products Oxygen Sensor for 1991 Toyota 4Runner - 350-34478

    Walker Products® Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: 350-34478
    Product Specifications
    • Notes: Upstream;Upstream; B1S1
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Flange Mount
    • Overall Length: 20.98"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620092923
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.44"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Toyota 4Runner Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | All Trims | 4 Cyl 2.4L
    • 1991 Toyota 4Runner | All Trims | 6 Cyl 3.0L
    $33.95
  • Denso Universal Fit Oxygen Sensor for 1991 Toyota 4Runner - 234-4050

    Denso® Universal Fit Oxygen Sensor for 1991 Toyota 4Runner

    PartNumber: 234-4050
    Product Specifications
    • Notes: OE Quality Universal Replacement Sensor
    • Installation Type: Flange
    • O2 Sensor Configuration: Universal
    • Position: Upstream
    • Sensor Type: Heated
    • UPC: 042511140509
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Toyota 4Runner Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | All Trims | 4 Cyl 2.4L
    • 1991 Toyota 4Runner | All Trims | 6 Cyl 3.0L
    $44.20
  • OEM 1991 Toyota 4Runner Oxygen Sensor Diagram - 89465-39286
    View Related Parts

    OEM (Genuine) 1991 Toyota 4Runner Oxygen Sensor

    PartNumber: 89465-39286
    OEM 1991 Toyota 4Runner Oxygen Sensor - 89465-39286
    Product Specifications
    • Notes: 4-Runner; 4 Cylinder
    • Item Dimensions: 6.1 x 2.4 x 1.9 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89465-39285
    • Part Description: 1991 Toyota 4Runner Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | SR5 | 4 Cyl 2.4 L GAS
  • OEM 1991 Toyota 4Runner Oxygen Sensor Diagram - 89465-39256
    View Related Parts

    OEM (Genuine) 1991 Toyota 4Runner Oxygen Sensor

    PartNumber: 89465-39256
    OEM 1991 Toyota 4Runner Oxygen Sensor - 89465-39256
    Product Specifications
    • Notes: 4-Runner; 6 Cylinder
    • Item Dimensions: 6.3 x 4.1 x 2.4 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89465-39255
    • Part Description: 1991 Toyota 4Runner Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Toyota 4Runner | SR5 | 6 Cyl 3.0 L GAS