DENSO Oxygen Sensor Direct Fit Unheated

The DENSO Direct Fit Unheated Oxygen Sensor (also called an O2 sensor or lambda sensor) measures the oxygen content in the exhaust stream. It sends that data to the engine control module. The ECM uses the signal to fine-tune the air-fuel ratio. This helps the engine run efficiently, keeps emissions low, and supports good fuel economy.

Key Features:

• Direct fit design: Built with the connector and wiring harness for a plug-and-play installation. It does not need splicing.
• Unheated sensing element: The sensor warms to operating temperature from exhaust heat alone. Its design suits applications that call for an unheated sensor.
• OE-quality construction: DENSO is a leading original equipment supplier to automakers worldwide. Its aftermarket sensors are built to the same standards as its OE parts.
• Accurate signal response: Helps the engine control system keep the air-fuel mixture correct under a range of operating conditions.
• Durable materials: Made to withstand high exhaust temperatures, vibration, and road contaminants.

A worn or failing oxygen sensor can cause poor fuel economy, rough idle, increased emissions, and a check engine light. Replacing it with a DENSO direct fit sensor helps restore proper engine management and emissions control performance.