DENSO 234-5740 Air-Fuel Ratio Sensor Heated Direct Fit - 4-Wire

The DENSO 234-5740 is a premium OE-quality air-fuel ratio sensor designed to deliver precise engine management and optimal fuel efficiency. This direct-fit replacement sensor features a 4-wire heated design with a 29.92-inch wire length for proper installation without modification.

Key Features:

• OE-specification air-fuel ratio sensor for accurate combustion monitoring
• 4-wire heated design ensures rapid sensor activation and reliable performance
• 29.92-inch wire length provides proper reach for direct-fit installation
• Manufactured to strict OE standards for unparalleled performance and longevity
• Precision-built components ensure exact replacement and first-time fit
• Rigorous factory testing guarantees consistent, reliable operation

DENSO air-fuel ratio sensors play a critical role in modern engine management systems by monitoring the oxygen content in exhaust gases and providing real-time feedback to the engine control unit. This allows for precise fuel delivery adjustments, improving fuel economy, reducing emissions, and maintaining optimal engine performance. As a trusted OE supplier to major automakers worldwide, DENSO delivers the quality and reliability you expect from original equipment.