DENSO 234-5165 Air/Fuel Ratio Sensor Heated Direct Fit - 4-Wire

The DENSO 234-5165 is a precision-engineered air/fuel ratio sensor designed to deliver OE-quality performance and reliability. This direct-fit sensor ensures accurate monitoring of your engine's air/fuel mixture, helping optimize fuel efficiency, reduce emissions, and maintain peak engine performance.

Key Features:

• 4-wire heated design for faster sensor response and improved cold-start performance
• Direct-fit replacement for exact OE specifications and first-time installation
• 33.39-inch wire length provides flexible routing options
• Manufactured and tested to strict OE standards for unparalleled reliability
• Precision-built components ensure accurate air/fuel ratio readings
• Engineered to meet or exceed original equipment performance

DENSO's reputation as a leading OE supplier means this sensor delivers the quality and fitment you expect. The heated element design allows the sensor to reach operating temperature quickly, ensuring accurate readings even during cold starts. This sensor plays a critical role in your vehicle's emissions control system and fuel management, making it essential for maintaining optimal engine operation and meeting emissions standards.