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The Following brands are available based on your search.

  • Bosch
    Bosch
  • Crown Automotive
    Crown Automotive
  • Delphi
    Delphi
  • Denso
    Denso
  • Mopar
    Mopar
  • NGK
    NGK
  • Spectra
    Spectra
  • Walker
    Walker

Best Selling Genuine Fiat O2 Sensors

  • We Stock the following top leading brands, including Walker, Crown Automotive
  • Constantly Updated Inventory of Fiat Replacement O2 Sensor Parts

We stock O2 Sensor parts for most Fiat models, including 124, 500, 500L, Brava, Strada.

Walker
2016 Fiat 500X Oxygen Sensor - Downstream 4 Cyl 1.4L Walker - Walker Aftermarket

P311-32D22E6    350-34616  New

Qty:
$42.05
Walker Oxygen Sensor  Downstream
  • Aftermarket Oxygen Sensor
  • Downstream
  • Walker Aftermarket
  • Product Attributes:
    • California Proposition 65: Warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer, Birth Defects Or
    • California Proposition 65_2: Warning: This Product Can Expose You To Lead, Which Is Known To The State Of California To Cause Cancer, Birth Defects Or Other Reproductive Harm (for More Information Go To Www.p65warnings.ca.gov)
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Mounting Type: Threaded
    • Overall Length: 13.9
    • Sensor Type: Heated
    • Thread Diameter: 18.0
    • Wiring Harness Length: 10.35
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
Brand: Walker
Position: Downstream
Additional Fitment Information:
Vehicle Submodel Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
2016 - Fiat 500X Pop EAM Turbocharged GAS H FI Downstream L 4 Cyl 1.4L 83 1368
Walker
2016 Fiat 500X Oxygen Sensor - Upstream 4 Cyl 2.4L Walker - Walker Aftermarket

P311-26C44AE    350-35110  New

Qty:
$106.06
Walker Oxygen Sensor  Upstream
  • Aftermarket Oxygen Sensor
  • Upstream
  • Walker Aftermarket
  • Product Attributes:
    • California Proposition 65: Warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer, Birth Defects Or
    • California Proposition 65_2: Warning: This Product Can Expose You To Lead, Which Is Known To The State Of California To Cause Cancer, Birth Defects Or Other Reproductive Harm (for More Information Go To Www.p65warnings.ca.gov)
    • Connector Shape: Radiused Polygon
    • Mounting Type: Threaded
    • Overall Length: 18.89
    • Sensor Type: Heated
    • Thread Diameter: 18.0
    • Wiring Harness Length: 15.39
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
Brand: Walker
Position: Upstream
Additional Fitment Information:
Vehicle Submodel Engine Designation Aspiration Fuel Type Engine VIN Position Block Engine CID CC
2016 - Fiat 500X Easy ED6 Naturally Aspirated GAS T Upstream L 4 Cyl 2.4L 144 2360
Walker
2016 Fiat 500X Oxygen Sensor - Upstream 4 Cyl 1.4L Walker - Walker Aftermarket

P311-018D6A2    350-35098  New

Qty:
$105.27
Walker Oxygen Sensor  Upstream
  • Aftermarket Oxygen Sensor
  • Upstream
  • Walker Aftermarket
  • Product Attributes:
    • California Proposition 65: Warning: Operating, Servicing And Maintaining A Passenger Vehicle Or Off-road Vehicle Can Expose You To Chemicals Including Engine Exhaust, Carbon Monoxide, Phthalates, And Lead, Which Are Known To The State Of California To Cause Cancer, Birth Defects Or
    • California Proposition 65_2: Warning: This Product Can Expose You To Lead, Which Is Known To The State Of California To Cause Cancer, Birth Defects Or Other Reproductive Harm (for More Information Go To Www.p65warnings.ca.gov)
    • Connector Shape: Radiused Polygon
    • Mounting Type: Threaded
    • Overall Length: 33.46
    • Sensor Type: Heated
    • Thread Diameter: 18.0
    • Wiring Harness Length: 29.13
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
Brand: Walker
Position: Upstream
Additional Fitment Information:
Vehicle Submodel Engine Designation Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
2016 - Fiat 500X Pop EAM Turbocharged GAS H FI Upstream L 4 Cyl 1.4L 83 1368
Crown Automotive
Qty:
$45.55
Crown Automotive Oxygen Sensor  Downstream Left
  • Sensors
  • Includes Hardware; Black/White
  • Oxygen Sensor
  • Product Attributes:
    • Type: Screw-in
    • Wire Quantity: 4
  • Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for Jeep(R) CJ(TM), Wrangler(TM), Cherokee(TM), Grand Cherokee(TM), Liberty(TM), and Commander(TM). With over 8,000 different parts in stock for Jeep(R) vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products. Because we know that Jeeps are driven harder than most other vehicles, we emphasize offering only quality parts. In fact, we test parts on Jeeps before distributing them to our dealers to insure that they meet our standards for quality. Crown also supports its entire line with a 12 month/12,000 mile warranty to insure our dealers and their customers of our commitment to offering quality parts.
Brand: Crown Automotive
Position: Downstream Left
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2016 - Fiat 500X Downstream Left L 4 Cyl 2.4L 144 2360
Crown Automotive
Qty:
$45.55
Crown Automotive Oxygen Sensor  Downstream Right
  • Sensors
  • Includes Hardware; Black/White
  • Oxygen Sensor
  • Product Attributes:
    • Type: Screw-in
    • Wire Quantity: 4
  • Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for Jeep(R) CJ(TM), Wrangler(TM), Cherokee(TM), Grand Cherokee(TM), Liberty(TM), and Commander(TM). With over 8,000 different parts in stock for Jeep(R) vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products. Because we know that Jeeps are driven harder than most other vehicles, we emphasize offering only quality parts. In fact, we test parts on Jeeps before distributing them to our dealers to insure that they meet our standards for quality. Crown also supports its entire line with a 12 month/12,000 mile warranty to insure our dealers and their customers of our commitment to offering quality parts.
Brand: Crown Automotive
Position: Downstream Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2016 - Fiat 500X Downstream Right L 4 Cyl 2.4L 144 2360