Walker 250-24076 Oxygen Sensor - Upstream, Upstream Front or Upstream Rear

Overview of Walker Products OE Oxygen Sensor 250-24076

The Walker Products OE Oxygen Sensor 250-24076 is designed for precise emission control in select Chrysler, Dodge, Jeep, and Mitsubishi vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings to maintain optimal engine performance and emissions compliance.

• Heated oxygen sensor with 4-wire design for reliable operation
• Specific fit for Chrysler Avenger, Dodge Eclipse, Jeep Grand Cherokee, and Mitsubishi Sebring
• Threaded mounting type with 18.0 mm thread diameter for secure installation
• 21.18-inch wiring harness length with 20-gauge wires for durability
• Female connector with radiused polygon shape for proper connection
• Overall length of 24.72 inches to accommodate factory fitment requirements

Detailed Product Features and Specifications

This Walker oxygen sensor features a heated sensor type that allows for faster warm-up times and improved sensor response. The 4-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level detection. The wiring harness length of 21.18 inches and 20-gauge wire measurement provide durability and ease of routing during installation. The sensor’s threaded mounting type with an 18.0 mm diameter thread ensures a secure and leak-free fit in the exhaust system. The female connector with a radiused polygon shape is designed to match the original equipment specifications, preventing connection issues.

Walker Products OE Brand Line Information

The Walker Products OE line focuses on delivering direct-fit emission control components that meet original equipment standards. This oxygen sensor from the Walker Products OE line is engineered to match factory specifications for fit, form, and function, making it a reliable replacement part for vehicles requiring precise emission sensor performance.

Compatible Vehicles and Common Applications

• Chrysler Avenger oxygen sensor replacement
• Dodge Eclipse emission sensor upgrade
• Jeep Grand Cherokee oxygen sensor repair
• Mitsubishi Sebring heated oxygen sensor fitment

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 from malfunctioning sensor
• Engine performance problems such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use an oxygen sensor socket or appropriate tool to remove and install the sensor. Verify the connector matches the female radiused polygon shape for proper connection. Avoid damaging the wiring harness during installation and route wires away from hot exhaust components. Torque the sensor to manufacturer specifications to prevent leaks.

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation for exact warranty terms.