Delphi OE-Grade Planar Oxygen Sensor

The Delphi OE-Grade Planar Oxygen Sensor (also called an O2 sensor or air/fuel ratio sensor) measures the oxygen content in the exhaust stream. It sends that data to the engine control module. The ECM uses it to fine-tune fuel delivery, which helps with efficient combustion, emissions control, and steady engine performance.

Key Features:

• Planar sensing element design that reaches operating temperature quickly for fast, accurate feedback
• OE-grade engineering built to match original equipment form, fit, and function
• Helps maintain proper air/fuel mixture for good fuel economy and lower emissions
• Supports reliable catalytic converter performance
• Built to hold up to the heat and vibration of exhaust systems
• Designed for direct replacement of the original sensor, with no modification needed

Delphi is a longtime original equipment supplier to automakers around the world. A worn or contaminated oxygen sensor can cause a check engine light, rough running, and poor fuel economy. Replacing it with a Delphi sensor helps restore engine management accuracy and emissions compliance. Choose the child item that matches your application.