Toyota Prius Downstream Oxygen Sensor Rear O2 Replacement

It’s frustrating when your Prius loses efficiency or throws sensor-related trouble codes. This direct-fit oxygen sensor is made for 2001-2009 Toyota Prius 1.5L models and helps restore smoother performance with a simple, practical replacement. Built as a rear sensor replacement, it matches the fit buyers expect without the guesswork. With trusted cross-reference compatibility , it’s a smart fix for drivers who want dependable value.

Key Features

• Direct replacement design for 2001-2009 Toyota Prius 1.5L downstream fitment
• Cross-reference compatible with ES20224, 234-4137, 234-4623, and SG358
• Ideal for replacing a worn rear O2 sensor and supporting proper engine feedback
  
  

Why Choose Our Toyota Prius Downstream Oxygen Sensor ES20224 234-4137 Rear O2 Replacement
Unlike vague universal options, this sensor is positioned as a direct-fit replacement with proven Prius compatibility. It also mirrors the OE numbers shoppers commonly search, making it easier to buy with confidence. The lifetime warranty adds long-term value over many low-detail alternatives.

Perfect For
Prius owners replacing a failing downstream sensor, daily drivers trying to maintain fuel efficiency, and DIY repairs that need an affordable direct-fit part.

Get Your Prius Running Right Again
Give your vehicle the reliable replacement it deserves and order today with confidence.