Bosch 15124 Oxygen Sensor - Downstream, Upstream or Upstream Right

Reliable Oxygen Sensor for Chrysler, Dodge, Jeep, and Volkswagen

The Bosch Actual OE Oxygen Sensor 15124 is designed to provide accurate air-fuel mixture readings for specific vehicle models including Chrysler Avenger, Dodge Caliber, Jeep Wrangler, and Volkswagen Routan. This narrow-band heated oxygen sensor ensures optimal engine performance and emission control.

• Specific fit for Chrysler, Dodge, Jeep, and Volkswagen models
• Heated narrow-band oxygen sensor for precise emissions monitoring
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 10.2-inch wiring harness with 4-pin female rectangular connector
• Durable metal housing with steel finish and 13.5-inch overall length
• Standard replacement grade for reliable performance

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This ensures compatibility and performance consistency for vehicles requiring precise emission control components. The 15124 part number belongs to this line, offering a standard replacement sensor with a heated element to maintain accurate readings under various operating conditions.

Detailed Product Description and Specifications

This Bosch oxygen sensor features a narrow-band heated sensor type, which helps maintain accurate air-fuel ratio measurements critical for engine management systems. The sensor includes a 4-wire configuration with a 4-pin female rectangular connector, facilitating straightforward electrical connections. Its threaded mounting type with an 18 mm diameter and 22 mm hex size allows for secure installation. The sensor's metal housing and steel finish provide durability against harsh engine environments. The wiring harness length is 10.2 inches, with an overall length of 13.5 inches, including 12.3 inches from the sealing surface to the connector end. This sensor is designed specifically for models such as the Chrysler Town & Country, Dodge Journey, Jeep Patriot, and Volkswagen Sebring, ensuring precise fitment and function.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves engine performance issues related to faulty oxygen sensors
• Helps reduce harmful emissions by maintaining proper air-fuel mixture
• Eliminates check engine light triggers caused by sensor failure
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Bosch 15124 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness and connector match the vehicle’s factory harness to prevent electrical issues. Thread the sensor carefully to avoid cross-threading, and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the exhaust system.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation and durability. The Actual OE Oxygen Sensor line is designed to meet or exceed OEM specifications. While specific warranty details for part number 15124 may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship.