DENSO 234-4305 Oxygen Sensor Heated Direct Fit Lead - 4-Wire 31.1

The DENSO 234-4305 is a premium 4-wire heated oxygen sensor engineered to meet or exceed OEM specifications for reliable engine performance and emissions control. This direct-fit sensor features a 31.1-inch wire lead for easy installation in specific applications.

Key Features:

• 4-wire heated design for faster warm-up and improved cold-weather performance
• Proprietary aluminum oxide sensor coating protects the ceramic element from silicone and lead contamination
• Precision-manufactured to ensure exact fit and proper function from the first installation
• 31.1-inch wire harness length for direct-fit applications
• Manufactured and tested to strict OEM standards for quality assurance
• Advanced sensor technology delivers accurate air-fuel ratio data to the ECU

DENSO oxygen sensors help optimize fuel efficiency, reduce harmful emissions, and maintain smooth engine operation. The heated element design allows the sensor to reach operating temperature quickly, enabling closed-loop fuel control sooner after cold starts. This sensor is built for long-term durability and consistent performance in demanding automotive environments.