DENSO 234-8003 Oxygen Sensor Heated Direct Fit - 4-Wire

The DENSO 234-8003 is a premium 4-wire heated oxygen sensor engineered to meet strict OE standards for reliable performance and emissions control. This direct-fit sensor features a 25.39-inch wire length for easy installation in your vehicle's exhaust system.

Key Features:

• Precision-manufactured to OE specifications for exact replacement and first-time fit
• 4-wire heated design for faster sensor warm-up and improved cold-start performance
• Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
• Direct-fit design with 25.39-inch wire harness for simplified installation
• Rigorous testing ensures optimal engine performance and fuel efficiency
• Advanced sensing element delivers accurate air-fuel ratio readings for proper emissions control

DENSO oxygen sensors help maintain optimal combustion efficiency, reducing harmful emissions while maximizing fuel economy. The heated design ensures the sensor reaches operating temperature quickly, providing reliable feedback to your engine control module from the moment you start your vehicle.