FREE SHIPPING
On Orders Over $99
Customer Service

Select Your Vehicle

Take an Additional $10 Off AC Kits. Use Coupon Code ACKIT10

Questions?

Our USA based
parts pros can help.

Click Here

Industry Leading Warranty

Click to learn more

Community

Home> Freightliner Parts> Oxygen Sensor

Freightliner Oxygen Sensor Parts

 Freightliner  Oxygen Sensor
Freightliner Oxygen Sensor

The Freightliner Oxygen Sensor, located in the engine's exhaust system, helps in regulating the air-fuel ratio in the combustion engine. If the air and fuel produce the maximum efficiency, then the ratio between the two is called a “perfect ratio”. If the amount of air is lower than that of the perfect ratio, then the mixture is rich. If the amount of air is higher, the mixture is lean. Both mixtures cause pollution and decrease the performance of your vehicle. If rich and lean mixtures are detected, the engine control unit (ECU) regulates the amount of fuel to attain maximum efficiency.

If your Freightliner Oxygen Sensor is not functioning properly, you should replace it as soon as possible. Buy Auto Parts stocks a wide range of OEM replacements and premium aftermarket parts for every car make and model. All our car parts are tested thoroughly and come with a warranty and free shipping!

To view the parts that fit your vehicle, you just need to select the right year, make and model of your car on our online catalog. If you require assistance in finding the Freightliner Oxygen Sensor, feel free to contact our support team. As we have warehouses all across the country, you can be assured of receiving your car parts from the warehouse closest to your location, on time.

Making sure our customers get the right part at the best price is our top priority. For any assistance, you can call our toll-free support line at 1-888-907-7225 or email us at[email protected]. Our US-based sales and support teams are here to answer all your questions about our car parts.