Choose genuine Oxygen Sensor that pass strict quality control tests. You can trust the top quality and lasting durability. Shopping for OEM Oxygen Sensor for your Toyota Highlander? Our website is your one-stop destination. We stock an extensive selection of genuine Toyota Highlander parts. The price is affordable so you can save more. It only takes minutes to browse and find the exact fit. Easily add to cart and check out fast. Our hassle-free return policy will keep you stress-free. We process orders quickly for swift delivery. Your parts will arrive faster, so you can get back on the road sooner.
In Toyota Highlander, one of the most important components mainly used for monitoring and regulating the air fuel mixture contained in the engine exhaust is the Oxygen Sensor. Analyzing the amount of unused oxygen and the standard atmospheric level the sensor produces a voltage level that helps the engine control computer to modify the mixture through the fuel injector's pulse width. Generally, Toyota Highlander possess not less than two oxygen sensors; the pre-cat and post-cat ones while the pre-cat is considered as the most essential one due to its ability to provide feedback. These sensors work efficiently at high temperatures but, over time, they can be contaminated and cause higher emission and poor fuel economy. Some of the modern cars may incorporate the air-fuel ration sensors if the their values are to be measured and controlled for improved fuel delivery.