Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1991 Mercury Cougar Oxygen Sensors & Components

1991 Mercury Cougar Oxygen Sensors & Components

My Vehicle Change Vehicle
1991 Mercury Cougar
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain
  • Department
  • Part Type
  • Brands
  • Prices

8 products about 1991 Mercury Cougar Oxygen Sensors & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 1991 Mercury Cougar Oxygen Sensor Diagram - F1TZ-9F472-A
    View Related Parts

    OEM (Genuine) 1991 Mercury Cougar Oxygen Sensor

    PartNumber: F1TZ-9F472-A
    OEM 1991 Mercury Cougar Oxygen Sensor - F1TZ-9F472-A
    Product Specifications
    • Notes: All Models; 6 Cylinder;All Models; 8 Cylinder
    • Item Dimensions: 8.4 x 7.7 x 7.8 inches
    • Item Weight: 0.60 Pounds
    • Replaced by: GU2Z-9G444-A
    • Part Description: 1991 Mercury Cougar Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | |
    $50.59 MSRP: $83.64
    You Save: $33.05 (40%)
  • Denso Universal Fit Oxygen Sensor for 1991 Mercury Cougar - 234-4210

    Denso® Universal Fit Oxygen Sensor for 1991 Mercury Cougar

    PartNumber: 234-4210
    Product Specifications
    • Notes: 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 Mercury Cougar Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    $40.02
  • Delphi Oxygen Sensor for 1991 Mercury Cougar - ES20316

    Delphi® Oxygen Sensor for 1991 Mercury Cougar

    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 Mercury Cougar Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | LS | 6 Cyl 3.8L
    • 1991 Mercury Cougar | LS | 8 Cyl 5.0L
    • 1991 Mercury Cougar | XR-7 | 8 Cyl 5.0L
    Show More
    $35.27
  • Spectra Premium Oxygen Sensor for 1991 Mercury Cougar - OS5037

    Spectra Premium® Oxygen Sensor for 1991 Mercury Cougar

    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: 1991 Mercury Cougar Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    $21.82
  • Walker Products Premium Oxygen Sensor for 1991 Mercury Cougar - 250-24001

    Walker Products® Premium Oxygen Sensor for 1991 Mercury Cougar

    PartNumber: 250-24001
    Product Specifications
    • 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 Mercury Cougar Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    $35.30
  • Denso Oxygen Sensor for 1991 Mercury Cougar - 234-4610

    Denso® Oxygen Sensor for 1991 Mercury Cougar

    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 Mercury Cougar Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    $26.70
  • Walker Products Oxygen Sensor for 1991 Mercury Cougar - 350-34414

    Walker Products® Oxygen Sensor for 1991 Mercury Cougar

    PartNumber: 350-34414
    Product Specifications
    • Notes: Upstream; Left;Upstream; Right
    • 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 Mercury Cougar Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    $26.53
  • NTK OE Type Oxygen Sensor for 1991 Mercury Cougar - 22500

    NTK® OE Type Oxygen Sensor for 1991 Mercury Cougar

    PartNumber: 22500
    Product Specifications
    • Notes: B1S1; OE MFR: NTK;B2S1; OE MFR: NTK;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 Mercury Cougar OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 1991 Mercury Cougar | All Trims | 8 Cyl 5.0L
    • 1991 Mercury Cougar | All Trims | 6 Cyl 3.8L
    $29.23