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Replacement and OEM Parts for 1991 Ford Ranger Oxygen Sensor

1991 Ford Ranger Oxygen Sensor

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1991 Ford Ranger
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  • OEM 1991 Ford Ranger Lower Oxygen Sensor Diagram - GU2Z-9G444-A
    View Related Parts

    OEM (Genuine) 1991 Ford Ranger Lower Oxygen Sensor

    PartNumber: GU2Z-9G444-A
    OEM 1991 Ford Ranger Lower Oxygen Sensor - GU2Z-9G444-A
    Product Specifications
    • Notes: Bronco Ii, Ranger; 2.3l
    • 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: 1991 Ford Ranger Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom, Edge, FX4, S, Splash, Sport, STX, Tremor, XL, XL Sport, XLT | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
    $50.59 MSRP: $83.64
    You Save: $33.05 (40%)
  • Denso Universal Fit Oxygen Sensor for 1991 Ford Ranger - 234-4210

    Denso® Universal Fit Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-4210
    Product Specifications
    • Notes: 4 Lead Sensor; OE# FOTZ9F472C & FO9Z9F472C; OE Quality Universal Replacement Sensor;OE# FOTZ9F472C; OE Quality Universal Replacement Sensor;OE# FO9Z9F472C; OE Quality Universal Replacement Sensor;OE Quality Universal Replacement Sensor
    • 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: 1991 Ford Ranger Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 4 Cyl 2.3L
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    Show More
    $40.02
  • Delphi Oxygen Sensor for 1991 Ford Ranger - ES10135

    Delphi® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: ES10135
    Product Specifications
    • Notes: 20in Length
    • Connector Shape: Round
    • OE Part Number: OE No E7TZ9F472B, OE No F0TZ9F472E, OE No F0SZ9F472B
    • Position: Front
    • Terminal Quantity: 3
    • UPC: 689604086018
    • Wire Harness Length: 20" (500 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom | 6 Cyl 2.9L
    • 1991 Ford Ranger | STX | 6 Cyl 2.9L
    • 1991 Ford Ranger | XLT | 6 Cyl 2.9L
    • 1991 Ford Ranger | Sport | 6 Cyl 2.9L
    Show More
    $37.20
  • Denso Universal Fit Oxygen Sensor for 1991 Ford Ranger - 234-3000

    Denso® Universal Fit Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-3000
    Product Specifications
    • Notes: 3 Lead Sensor; OE Quality Universal Replacement Sensor
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • Pigtail Length: 16"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511130005
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: 1991 Ford Ranger Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    $38.98
  • Walker Products Premium Oxygen Sensor for 1991 Ford Ranger - 250-23007

    Walker Products® Premium Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 250-23007
    Product Specifications
    • Notes: 3 Wire Sensor
    • Connector Gender: Male
    • Overall Length: 20.0"(508 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620016783
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 16.46"(418.084 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: 1991 Ford Ranger Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    $38.05
  • Delphi Oxygen Sensor for 1991 Ford Ranger - ES20064

    Delphi® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: ES20064
    Product Specifications
    • Notes: 19in Length
    • 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: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom | 6 Cyl 2.9L
    • 1991 Ford Ranger | STX | 6 Cyl 2.9L
    • 1991 Ford Ranger | XLT | 6 Cyl 2.9L
    • 1991 Ford Ranger | Custom | 6 Cyl 4.0L
    • 1991 Ford Ranger | S | 6 Cyl 4.0L
    • 1991 Ford Ranger | STX | 6 Cyl 4.0L
    • 1991 Ford Ranger | XLT | 6 Cyl 4.0L
    • 1991 Ford Ranger | Sport | 6 Cyl 2.9L
    • 1991 Ford Ranger | Custom | 6 Cyl 3.0L
    • 1991 Ford Ranger | S | 6 Cyl 3.0L
    Show More
    $36.67
  • Denso Universal Fit Oxygen Sensor for 1991 Ford Ranger - 234-4212

    Denso® Universal Fit Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-4212
    Product Specifications
    • Notes: OE Quality Universal Replacement Sensor;OE# F4UZ9F472C; OE Quality Universal Replacement Sensor;OE# FOUZ9F472C; OE Quality Universal Replacement Sensor;4 Lead Sensor; OE# FOUZ9F472C & F4UZ9F472C; 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: 1991 Ford Ranger Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    Show More
    $31.25
  • Spectra Premium Oxygen Sensor for 1991 Ford Ranger - OS5039

    Spectra Premium® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: OS5039
    Product Specifications
    • Notes: w/4 Electrical Connections;w/4 Electrical Connections; w/15" Long Harness
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 22 13/16"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156072
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    Show More
    $22.53
  • Walker Products Premium Oxygen Sensor for 1991 Ford Ranger - 250-24127

    Walker Products® Premium Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 250-24127
    Product Specifications
    • Notes: 4 Wire Sensor
    • 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: 1991 Ford Ranger Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    Show More
    $32.43
  • Delphi Oxygen Sensor for 1991 Ford Ranger - ES10133

    Delphi® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: ES10133
    Product Specifications
    • Notes: 11in Length
    • Connector Shape: Round
    • Position: Upstream
    • Terminal Quantity: 3
    • UPC: 689604085998
    • Wire Harness Length: 11.4" (285 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom | 6 Cyl 2.9L
    • 1991 Ford Ranger | STX | 6 Cyl 2.9L
    • 1991 Ford Ranger | XLT | 6 Cyl 2.9L
    • 1991 Ford Ranger | Sport | 6 Cyl 2.9L
    Show More
    $34.96
  • Denso Oxygen Sensor for 1991 Ford Ranger - 234-3002

    Denso® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-3002
    Product Specifications
    • Notes: 3 Lead Sensor; w/11" Pigtail; OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Pigtail Length: 8"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511130029
    • Wire Harness Length: 10.94" (277.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    $30.31
  • Spectra Premium Oxygen Sensor for 1991 Ford Ranger - OS5037

    Spectra Premium® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: OS5037
    Product Specifications
    • Notes: w/4 Electrical Connections; w/8" Long Harness
    • 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: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 4 Cyl 2.3L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    $21.82
  • Walker Products Premium Oxygen Sensor for 1991 Ford Ranger - 250-24001

    Walker Products® Premium Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 250-24001
    Product Specifications
    • Notes: B1S1
    • Connector Gender: Male
    • Overall Length: 16.85"(427.99 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620017766
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"(338.074 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Ford Ranger Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 4 Cyl 2.3L
    $35.30
  • Delphi Oxygen Sensor for 1991 Ford Ranger - ES20316

    Delphi® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: ES20316
    Product Specifications
    • Notes: 14in Length
    • 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: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom | 4 Cyl 2.3L
    • 1991 Ford Ranger | S | 4 Cyl 2.3L
    • 1991 Ford Ranger | XLT | 4 Cyl 2.3L
    • 1991 Ford Ranger | Custom | 6 Cyl 3.0L
    • 1991 Ford Ranger | S | 6 Cyl 3.0L
    • 1991 Ford Ranger | Sport | 6 Cyl 3.0L
    • 1991 Ford Ranger | STX | 6 Cyl 3.0L
    • 1991 Ford Ranger | XLT | 6 Cyl 3.0L
    • 1991 Ford Ranger | Sport | 4 Cyl 2.3L
    Show More
    $35.27
  • Denso Oxygen Sensor for 1991 Ford Ranger - 234-4611

    Denso® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-4611
    Product Specifications
    • Notes: OE# FO9Z9F472C; OE Quality Replacement Sensor;OE# FOTZ9F472C; OE Quality Replacement Sensor;4 Lead Sensor; OE# FOTZ9F472C & FO9Z9F472C; OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • OE Part Number: FO9Z-9F472-C, FOTZ9F472C & FO9Z9F472C, FOTZ9F472C, FO9Z9F472C & FOTZ9F472C, FO9Z9F472C, FOTZ8F472C
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511146112
    • Wire Harness Length: 23.62" (599.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    $32.69
  • Walker Products Oxygen Sensor for 1991 Ford Ranger - 350-34089

    Walker Products® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 350-34089
    Product Specifications
    • Notes: Upstream; Left;4 Wire Sensor; Upstream;Upstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • OE Part Number: ZZR118861
    • Overall Length: 20.79"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620089138
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.24"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    Show More
    $24.93
  • Denso Oxygen Sensor for 1991 Ford Ranger - 234-4070

    Denso® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-4070
    Product Specifications
    • Notes: 4 Lead Sensor; OE# FOUZ9F472C & F4UZ9F472C; OE Quality Replacement Sensor;OE# F4UZ9F472C; OE Quality Replacement Sensor;OE Quality Replacement Sensor;OE# FOUZ9F472C; OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • OE Part Number: F4UZ-9F472-C, F4UZ9F472C, FOUZ9F472C & F4UZ9F472C, FOUZ9F472C
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511140707
    • Wire Harness Length: 23.82" (605 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    Show More
    $29.40
  • Walker Products Oxygen Sensor for 1991 Ford Ranger - 350-34414

    Walker Products® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 350-34414
    Product Specifications
    • Notes: Upstream; B1S1
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • OE Part Number: ZZR118861
    • Overall Length: 16.85"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620092299
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 4 Cyl 2.3L
    $26.53
  • Denso Oxygen Sensor for 1991 Ford Ranger - 234-3007

    Denso® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-3007
    Product Specifications
    • Notes: 3 Lead Sensor; w/19" sensor; OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Pigtail Length: 16"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511130074
    • Wire Harness Length: 18.82" (478 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    $31.89
  • Walker Products Oxygen Sensor for 1991 Ford Ranger - 350-33060

    Walker Products® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 350-33060
    Product Specifications
    • Notes: 3 Wire Sensor; Upstream
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 20.0"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620087806
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 16.46"
    • Wires Quantity: 3 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    $23.46
  • Denso Oxygen Sensor for 1991 Ford Ranger - 234-4610

    Denso® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 234-4610
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Threaded
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511146105
    • Wire Harness Length: 13.15" (334 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 4 Cyl 2.3L
    $26.70
  • NTK OE Type Oxygen Sensor for 1991 Ford Ranger - 22013

    NTK® OE Type Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 22013
    Product Specifications
    • Notes: B1S1; 3 Lead Sensor; OE Equivalent Design
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Thread Diameter: 0.71" (18 mm)
    • Wire Harness Length: 19" (482.6 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: 1991 Ford Ranger OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    $28.50
  • NTK OE Type Oxygen Sensor for 1991 Ford Ranger - 22500

    NTK® OE Type Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 22500
    Product Specifications
    • Notes: B1S1; OE MFR: NTK;B2S1; 4 Lead Sensor; 8" Length; OE MFR: NTK;B1S1; 4 Lead Sensor; 8" Length; OE MFR: NTK
    • Installation Type: Screw
    • Location: B1S2
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • Wire Harness Length: 17" (431.8 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 1991 Ford Ranger OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 4 Cyl 2.3L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    $29.23
  • NTK OE Type Oxygen Sensor for 1991 Ford Ranger - 22503

    NTK® OE Type Oxygen Sensor for 1991 Ford Ranger

    PartNumber: 22503
    Product Specifications
    • Notes: B1S1; OE MFR: NTK;B1S1; 4 Lead Sensor; 15" Length; OE Equivalent Design;B1S1; 4 Lead Sensor; OE Equivalent Design;B2S1; 4 Lead Sensor; 15" Length; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295225035
    • Wire Quantity: 4
    • Wiring Harness Length: 22.0000
    • Part Description: 1991 Ford Ranger OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
    • 1991 Ford Ranger | All Trims | 6 Cyl 4.0L
    • 1991 Ford Ranger | All Trims | 6 Cyl 3.0L
    Show More
    $31.11
  • OEM 1991 Ford Ranger Oxygen Sensor Diagram - FO9Z9F472C
    View Related Parts

    OEM (Genuine) 1991 Ford Ranger Oxygen Sensor

    PartNumber: FO9Z9F472C
    OEM 1991 Ford Ranger Oxygen Sensor - FO9Z9F472C
    Product Specifications
    • Notes: Bronco Ii, Ranger; 2.9l;Bronco Ii, Ranger; 4.0l
    • Item Weight: 0.60 Pounds
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom, S, S Plus, Sport, STX, XLT | 6 Cyl 2.9 L GAS, 6 Cyl 4.0 L GAS
  • Spectra Premium Oxygen Sensor for 1991 Ford Ranger - OS5178

    Spectra Premium® Oxygen Sensor for 1991 Ford Ranger

    PartNumber: OS5178
    Product Specifications
    • Notes: w/3 Electrical Connections
    • 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: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | All Trims | 6 Cyl 2.9L
  • OEM 1991 Ford Ranger Exhaust Temperature Sensor Diagram - FO3Z-9F472-A
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    OEM (Genuine) 1991 Ford Ranger Exhaust Temperature Sensor

    PartNumber: FO3Z-9F472-A
    OEM 1991 Ford Ranger Exhaust Temperature Sensor - FO3Z-9F472-A
    Product Specifications
    • Notes: 6 Cylinder
    • Other Names: Exhaust Temperature Sensor, Oxygen Sensor
    • Item Dimensions: 8.7 x 7.7 x 7.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: FOPZ-9F472-AA
    • Part Description: 1991 Ford Ranger Exhaust Temperature Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom, GT, Sport, STX, XLT | 6 Cyl 2.9 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
  • OEM 1991 Ford Ranger Oxygen Sensor Diagram - FO9Z-9F472-A
    View Related Parts

    OEM (Genuine) 1991 Ford Ranger Oxygen Sensor

    PartNumber: FO9Z-9F472-A
    OEM 1991 Ford Ranger Oxygen Sensor - FO9Z-9F472-A
    Product Specifications
    • Notes: Bronco Ii, Ranger; 3.0l
    • Item Weight: 0.60 Pounds
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom, S, Sport, STX, XLT | 6 Cyl 3.0 L GAS
  • OEM 1991 Ford Ranger Oxygen Sensor Diagram - FOTZ-9F472-C
    View Related Parts

    OEM (Genuine) 1991 Ford Ranger Oxygen Sensor

    PartNumber: FOTZ-9F472-C
    OEM 1991 Ford Ranger Oxygen Sensor - FOTZ-9F472-C
    Product Specifications
    • Notes: 6 Cylinder
    • Item Weight: 0.70 Pounds
    • Part Description: 1991 Ford Ranger Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Ford Ranger | Custom, GT, Sport, STX, XLT | 6 Cyl 2.9 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS