Bosch 15122 Oxygen Sensor - Downstream, Upstream or Upstream Left

Reliable Oxygen Sensor for Chrysler, Dodge, and Jeep Vehicles

The Bosch Actual OE Oxygen Sensor 15122 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. Specifically engineered for Chrysler, Dodge, and Jeep models, this narrow-band heated oxygen sensor ensures precise monitoring and efficient operation.

• Brand: Bosch
• Brand Line: Actual OE Oxygen Sensor
• Part Number: 15122
• Wiring Harness Length: 15.9 inches
• Connector Type: Female rectangular connector with 4 terminals
• Sensor Type: Narrow-band heated oxygen sensor
• Mounting Type: Threaded with 18 mm thread diameter
• Overall Length: 19.3 inches
• Housing Material: Metal with steel finish
• Compatible Makes: Chrysler, Dodge, Jeep
• Compatible Models: Caliber, Caravan, Grand Caravan, Pacifica, Town & Country, Wrangler

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor line by Bosch is designed to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This ensures compatibility and reliable performance in emission control systems. The 15122 sensor maintains the integrity of your vehicle’s air-fuel ratio monitoring, supporting optimal engine efficiency and emissions compliance.

Product Details and Specifications

This Bosch oxygen sensor features a narrow-band heated design, which allows for faster sensor response and improved accuracy in measuring oxygen levels in the exhaust gases. The sensor includes a 4-wire configuration with a female rectangular connector, facilitating straightforward installation and secure electrical connections. The threaded mounting type with an 18 mm diameter ensures a proper fit in the exhaust manifold or pipe. The sensor’s metal housing with a steel finish provides durability and resistance to harsh operating conditions. The wiring harness length of 15.9 inches and overall length of 19.3 inches accommodate the specific fitment requirements of compatible Chrysler, Dodge, and Jeep models.

Common Applications and Issues Addressed

• Restores accurate air-fuel mixture readings for improved fuel efficiency
• Helps resolve engine performance issues such as rough idling or hesitation
• Reduces emissions by ensuring proper catalytic converter function
• Prevents check engine light triggers related to oxygen sensor faults
• Supports compliance with emissions regulations for specific Chrysler, Dodge, and Jeep vehicles

Installation Notes and Tips

When installing the Bosch 15122 oxygen sensor, ensure the vehicle is cool to avoid burns. Use a 22 mm hex socket for sensor removal and installation. Verify the connector type matches the vehicle’s wiring harness to avoid electrical issues. Thread the sensor carefully to prevent cross-threading and tighten to manufacturer torque specifications. The included wiring harness simplifies connection, but inspect for any damage before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor 15122 is a standard replacement part designed to match OEM specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.