DENSO 234-4115 Oxygen Sensor Heated Direct Fit Wire - 4-Wire 11.81

The DENSO 234-4115 is a premium 4-wire heated oxygen sensor engineered to OE specifications for precise air-fuel ratio monitoring. This direct-fit sensor features an 11.81-inch wire length and is designed for exact replacement without modifications.

Key Features:

• 4-wire heated design for faster sensor activation and improved cold-start performance
• Proprietary aluminum oxide trapping layer protects the ceramic element from silicone and lead contamination
• Precision-manufactured to ensure accurate fit and function on the first installation
• Direct-fit design with factory-style connectors for plug-and-play installation
• OE-quality construction tested to strict original equipment standards
• 11.81-inch wire length for proper routing and connection

DENSO oxygen sensors deliver improved engine performance, enhanced fuel efficiency, and extended service life. The advanced ceramic element design ensures accurate readings across the full operating temperature range, helping your engine management system maintain optimal combustion efficiency while reducing emissions.