You will find your Acura Legend oxygen sensor under your hood, mounted near your exhaust manifold. The Legend oxygen sensor is part of a network of censors that are responsible for monitoring the oxygen content of your engine exhaust. Your vehicle’s onboard computer uses the information it obtains from the Acura Legend oxygen sensor to figure out how much fuel should be injected into your cylinders.

The optimal oxygen-to-fuel ratio for your engine is 14.7 to 1, and that is what your oxygen sensor strives to reach. Unfortunately, if your Legend oxygen sensor is not working, your vehicle is not going to receive accurate data about the oxygen content.

When this happens, there will be too much fuel injected into the cylinders, because too little fuel can damage your engine. There are several ways your Acura Legend oxygen sensor can fail. If the sensor is contaminated with engine oil, antifreeze, gasket sealant, or certain types of fuel additives, it will not work properly. Your Legend oxygen sensor can also wear out over time through normal use. You may want to replace your oxygen sensor whenever you have exhaust work done, just to ensure that your vehicle is still receiving accurate measurements. It does not have to cost you a lot of time and money to replace your Legend oxygen sensor when you order through our extensive online catalogue. You can choose from two convenient ordering options: either place your order through our secure online server, or call our toll-free customer service number to speak with our friendly and knowledgeable staff.Enjoy our deep discount prices and fast reliable shipping on all auto parts, including oxygen sensors.