Genuine DENSO 2344233 Oxygen Sensor – Downstream – For 2003-2008 Toyota Corolla/Matrix & Pontiac Vibe

Got a check engine light on your 2003-2008 Toyota Corolla, Matrix, or Pontiac Vibe?

It might be the downstream oxygen sensor.

This is the real deal—a genuine DENSO sensor, part number 2344233.

It's the downstream (post-cat) sensor.

It comes with a wiring harness that's about 21.26 inches long, and it threads in with a 0.708-inch thread.

DENSO is an OE supplier, so this is basically the same part that came on the car.

It's brand new in the box, with a 1-year warranty.

Cross-reference numbers include 15290, 75-2544, 2344510, and SG15.

It's a direct, threaded replacement.

Get rid of that light and get your fuel trims back to normal.