Overview

This downstream oxygen sensor fits 2016-2021 Honda Civic models. It monitors whether the three-way catalytic converter is operating normally. The package includes one sensor.

Vehicle fitment & specifications

Features

Downstream oxygen sensor

Monitors whether the three-way catalytic converter is operating normally.

Stainless steel construction

Made from stainless steel.

Part number references

Numbers provided for this sensor: 36532-5BA-A01 and 234-8025.

What's in the box

• 1 × downstream oxygen sensor

FAQ

Which Honda Civic models does this oxygen sensor fit?

It fits 2016-2021 Honda Civic models.

Where does this oxygen sensor install?

It installs in the downstream position and monitors three-way catalytic converter operation.

What is the difference between an upstream and downstream oxygen sensor?

The downstream oxygen sensor is installed after the catalytic converter and monitors its performance. The upstream sensor is installed before the catalytic converter and helps the engine control system adjust the air-fuel mixture.