Oxygen Sensors

The oxygen sensor(s) in your vehicle is mounted in the exhaust manifold and/or the exhaust pipe close to the engine. Some vehicles have more that one sensor. The O2 sensor "sniffs" the exhaust and sends a message back to the vehicle's computer or emission system. This message is a recommendation of how much fuel or air the fuel injection or carburetor should be providing to the engine. Oxygen sensors are designed to operate in their harsh environment. But even in the best maintained vehicles, an O2 sensor can go bad.

Symptoms of a bad automotive oxygen sensor:

• Poor Gas Mileage
• Check engine light on or On Board Diagnosis indication
• Rough engine idle
• Engine Surging
• Failed Emission test.

Most manufacturers recommend oxygen sensor replacement every 50,000 or 100,000 miles depending on your application.

Our high quality oxygen sensors are a great cure if your vehicle needs a sensor or if you are just doing preventative maintenace.

Features:

Direct Fit

Correct Plug

Stainless steel shell, Hex Nut and Sheild

Ceramic Thimble

Dual Internal seals

Laser weld

High Temp rubber external seal

Teflon coated High temp insulated wires

With our direct fit oxygen sensors, replacement is easy. You also get the peace of mind that comes with a well engineered and well built part.

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  The 1A Auto Team
  

For more than 50 years, the Green family has been installing and using the same high quality auto parts that you'll find on our website. We actually use the parts we sell, and we've been selling online since 1999. Our company's mission is to make your car projects go smoothly, and to become your trusted source for auto parts. To this end, we treat our customers like family.

We employ USA based, knowledgeable support technicians. They'll help you through your project. We always make sure you get the right part. And we boast the industry's most generous returns policy. You won't find a company more passionate about auto parts than 1A Auto.