Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting

2021 Cadillac CT4 Oxygen Sensor

My Vehicle Change Vehicle
2021 Cadillac CT4
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Oxygen Sensors
  • Department
  • Prices

3 Products found

Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 2021 Cadillac CT4 Upper Oxygen Sensor - 55489474
    OEM 2021 Cadillac CT4 Upper Oxygen Sensor Diagram - 55489474
    View Related Parts

    OEM (Genuine) 2021 Cadillac CT4 Upper Oxygen Sensor

    PartNumber: 55489474
    $38.22 MSRP: $72.13
    You Save: $33.91 (48%)
    Product Specifications
    • Notes: Canister & Sensors, 2.0 Liter; Ct4; 2.0l; Upstream
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 14.3 x 1.6 x 1.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Cadillac CT4 Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2021 Cadillac CT4 | Luxury, Premium Luxury, Sport | 4 Cyl 2.0 L GAS
  • OEM 2021 Cadillac CT4 Lower Oxygen Sensor - 55488558
    OEM 2021 Cadillac CT4 Lower Oxygen Sensor Diagram - 55488558
    View Related Parts

    OEM (Genuine) 2021 Cadillac CT4 Lower Oxygen Sensor

    PartNumber: 55488558
    $33.85 MSRP: $63.87
    You Save: $30.02 (48%)
    Product Specifications
    • Other Names: Lower Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 2.0 x 14.7 x 1.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Cadillac CT4 Lower Oxygen Sensor
    More Info
  • OEM 2021 Cadillac CT4 Upper Oxygen Sensor - 12704309
    OEM 2021 Cadillac CT4 Upper Oxygen Sensor Diagram - 12704309
    View Related Parts

    OEM (Genuine) 2021 Cadillac CT4 Upper Oxygen Sensor

    PartNumber: 12704309
    $48.76 MSRP: $77.44
    You Save: $28.68 (38%)
    Product Specifications
    • Notes: Canister & Sensors, 2.7 Liter; Ct4; 2.7l; Upstream
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 17.9 x 1.6 x 1.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Cadillac CT4 Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2021 Cadillac CT4 | Premium Luxury, V | 4 Cyl 2.7 L GAS