Walker Products OE Replacement Oxygen Sensor - Direct Fit

The Walker Products OE Replacement Oxygen Sensor is a direct fit O2 sensor (also called an air/fuel ratio sensor or lambda sensor). It measures the oxygen content in the exhaust stream and sends that data to the engine control module. The ECM uses the signal to keep the air/fuel mixture correct for good fuel economy, drivability and emissions control.

Key Features:

• Direct fit design: Built to replace the original sensor, with no cutting or splicing needed in most installations.
• OE-style construction: Made to match original equipment form, fit and function.
• Factory-style connector and wiring: Plugs into the existing harness for a clean, reliable connection.
• Accurate signal response: Supports correct fuel metering and helps the catalytic converter work efficiently.
• Quality tested: Walker Products is a long-established supplier of emissions and engine management components.

A worn or contaminated oxygen sensor can cause a check engine light, poor fuel economy, rough idle and higher emissions. Replacing it with a direct fit sensor helps restore proper engine management performance. Each sensor in this product line is a separate part number for a specific application.