Getting a check engine light for your oxygen sensor? This replacement O2 sensor (part # 234-4587) fits a ton of Chrysler, Dodge, Jeep, and Ram vehicles from about 2011 to 2019. It works for both upstream and downstream positions on models like the Charger, Challenger, Grand Cherokee, Ram 1500, Durango, Journey, and many more (check the full list!). A failing O2 sensor can cause poor fuel economy, rough idle, and increased emissions. This sensor is built with a high-temperature ceramic core and stainless steel housing for durability. It provides accurate data to your car's computer to optimize the air-fuel mix, which can help restore gas mileage and performance. Please double-check compatibility using your vehicle's year/make/model and compare the plug shape to the photo before buying. Professional installation is recommended.
