Oxygen Sensor OEM 2540139
About this part
The 2540139 is an oxygen sensor used in vehicles like the Ford Fiesta VII, Fiesta VII Van, and Puma. This sensor helps your car's engine run smoothly by measuring the amount of oxygen in the exhaust. It sends this information to the car's computer, which adjusts the fuel mixture for better performance and fuel efficiency. Without a working oxygen sensor, your car might use more fuel and produce more emissions.
OEM codes like 2540139 are important because they ensure you get the right part for your vehicle. These codes can be reused across different models that share similar parts. This means the same sensor can fit in various cars, making it easier to find replacements. Using the correct OEM part helps maintain your car's performance and reliability.
Fits these vehicles
This OEM code fits 3 vehicles. Use the filter to find yours; the engine and year range confirm the exact match.
Related codes
Other genuine OEM codes for Ford that are often ordered alongside this part.
Related models
Browse other Ford models we source and deliver.
Related brands
Genuine used parts for other makes we source and deliver.
