Denso 234-4880 Oxygen Sensor - Downstream, Upstream or Upstream Left

Overview of the Denso OE Style Oxygen Sensor 234-4880

The Denso OE Style Oxygen Sensor 234-4880 is designed specifically for select Chrysler, Dodge, and Jeep models. This heated oxygen sensor features a threaded mounting type and a female connector, ensuring a precise fit and reliable performance for vehicles like the Jeep Wrangler and Dodge Grand Caravan.

• Heated oxygen sensor for accurate emissions control
• Specific fit for Chrysler, Dodge, and Jeep models
• Threaded mounting type with 0.708 inch thread diameter
• Female connector with 4 wires for secure electrical connection
• 18.19-inch wiring harness length for optimal installation

Detailed Product Description and Attributes

The Denso 234-4880 oxygen sensor is engineered with a heated sensor type to provide faster response times and improved fuel efficiency. Its 18.19-inch wiring harness length allows for flexible installation in the engine bay, while the 4-wire configuration supports both the sensor signal and heater circuit. The female connector ensures compatibility with factory wiring harnesses, reducing the risk of connection issues. The threaded mounting type with a 0.708-inch diameter thread guarantees a secure and leak-free fit in the exhaust system.

About the OE Style Product Line

The Denso OE Style line is designed to meet original equipment specifications, providing a direct replacement for factory-installed parts. This ensures that the 234-4880 oxygen sensor maintains the performance and reliability expected from the original sensor in Chrysler, Dodge, and Jeep vehicles. The OE Style line focuses on precise fitment and consistent quality to support proper emissions control and engine management.

Compatible Vehicles and Common Applications

• Chrysler Caliber
• Chrysler Town & Country
• Dodge Caravan and Grand Caravan
• Dodge Pacifica
• Jeep Wrangler

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
• Increased emissions and failed emissions tests
• Engine performance problems such as rough idling or hesitation
• Heater circuit failure causing delayed sensor response

Installation Notes and Tips

When installing the Denso 234-4880 oxygen sensor, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length and connector type match the vehicle’s factory harness. Apply anti-seize compound to the sensor threads if not pre-coated, but avoid contaminating the sensor tip. Tighten the sensor to the manufacturer’s torque specifications to prevent exhaust leaks.

Quality Assurance and Warranty

Denso oxygen sensors, including the 234-4880, are manufactured to meet strict quality standards and original equipment specifications. This ensures reliable performance and durability in emission control systems. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship to support long-term use in Chrysler, Dodge, and Jeep vehicles.