4Pcs O2 Oxygen Sensor Kit For Toyota Sequoia Tundra 4.7L – Upstream & Downstream

Alright, Toyota truck and SUV owners!

If your check engine light's on or you're just maintaining your 4.7L Sequoia or Tundra, this oxygen sensor kit is exactly what you need.

It's a complete set of 4 sensors: two upstream (before cat) and two downstream (after cat), including both oxygen sensors and air/fuel ratio sensors.

Direct replacement fit, 4-wire heated sensors with blade terminals.

Thread size is M18, hex 7/8 inch, metal housing.

Interchange numbers include E234-9051, E234-4806, and many more.

From app-autoparts, part A801026AP01S.

One year warranty.

Install with a screw-on attachment method.

Get your engine running efficiently and emissions in check.

Don't mess with faulty sensors—grab this kit and breathe easy.