【OE reference part model】This replacement type air-fuel ratio oxygen sensor has the same functions and specifications as the original components. Its OE reference part numbers include 234-9021, 2349021, 8946741030, 89467-41040, 894673030, 89467-3030, 5S3572, SG745, SG779, OS1499, OS1533,ES10931. Please make sure to confirm your vehicle information before purchasing to ensure compatibility
【Suitable vehicle model】Upstream oxygen sensor 234-9021compatible with Toyota: suitable for Avalon 3.0L 2000-2004, Camry 3.0L 2001, Sienna 3.0L 2001-2003, Solara 3.0L 2001-2003; Compatible with Lexus: suitable for ES300 3.0L 2000-2001
【High quality performance】Oxygen O2 Sensor Upstream 234-9021 is carefully crafted with high-quality materials and has excellent durability, ensuring that it can work stably for a long time and accompany your vehicle all the way. Its precise design not only enhances engine performance and fuel efficiency, but also greatly reduces the burden on catalytic converters, prolongs their service life, and brings more lasting power and lower maintenance costs to your car
【Easy to install】234-9021 Oxygen O2 Sensor Upstream Heated Air Fuel Ratio is manufactured according to precise specifications, with perfect fit, shape, and function, durable, and easy to install. Can directly replace existing worn or faulty old oxygen sensors
【after-sale service】We offer a one-year long-term service, and if you encounter any problems after purchasing the product, you can practice with us at any time. We will provide you with a satisfactory solution within 24 hours