Denso 234-4739 Oxygen Sensor

Reliable Oxygen Sensor for Chrysler, Dodge, and Mitsubishi Vehicles

The Denso OE Style Oxygen Sensor 234-4739 is designed specifically for select Chrysler, Dodge, and Mitsubishi models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine control unit.

• Heated sensor type for faster response times
• Specific fit for Chrysler, Dodge, and Mitsubishi models including Diamante, Eclipse, Endeavor, Galant, Lancer, Sebring, and Stratus
• 14.57-inch wiring harness length for proper installation
• Four-wire design with male connector for secure electrical connection
• Threaded mounting type with 0.708-inch thread diameter for direct replacement

About the Denso OE Style Product Line

The OE Style line from Denso offers oxygen sensors engineered to meet original equipment specifications. This ensures compatibility and performance consistent with factory-installed parts. The 234-4739 oxygen sensor maintains the integrity of your vehicle’s emissions system by delivering reliable sensor readings and durability aligned with OEM standards.

Detailed Product Description

The Denso 234-4739 oxygen sensor features a heated sensor element that accelerates the sensor’s warm-up time, improving emissions control during cold starts. Its four-wire configuration includes a male connector designed for a specific fit, eliminating the need for modifications. The 14.57-inch wiring harness length provides sufficient reach for proper routing in the engine bay. The threaded mounting type with a 0.708-inch diameter allows for straightforward installation, matching the original sensor’s specifications for Chrysler, Dodge, and Mitsubishi vehicles.

Common Issues Addressed by This Oxygen Sensor

• Check engine light triggered by faulty oxygen sensor readings
• Poor fuel economy due to incorrect air-fuel mixture data
• Increased emissions and failed emissions tests
• Engine hesitation or rough idling caused by sensor malfunction
• Reduced engine performance linked to sensor degradation

Installation Notes and Tips

Before installation, ensure the vehicle is cool to avoid burns. Disconnect the battery to prevent electrical shorts. Use a proper oxygen sensor socket to remove the old sensor and install the Denso 234-4739 sensor. Verify the wiring harness length and connector type match the vehicle’s harness to avoid fitment issues. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship to ensure long-term reliability and performance.