Get Ford Ranger Pickup Oxygen Sensor Location & Ford Ranger Pickup Oxygen Sensor Replacement Cost Locate Ford Ranger Pickup Sensor Cleaner. Maintaining the O2 sensors in your Ford Ranger Pickup is crucial for optimal performance and fuel efficiency. Signs that you might need a replacement include a persistent check engine light and poor mileage. To extend their lifespan, avoid using fuel additives and ensure your engine is running properly. When choosing a replacement, opt for sensors that match your model's specifications, whether that's a heated or unheated type, to ensure accurate readings and efficient fuel combustion. High-quality materials and correct installation are key to their longevity, so consider professional installation or follow manufacturer guidelines closely to avoid costly errors. Shop with us for reliable O2 sensors that keep your Ranger performing at its best.