Bosch 13420 Oxygen Sensor - Downstream, Upstream or Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 13420

The Bosch Actual OE Oxygen Sensor 13420 is designed specifically for select Nissan models including the 200SX, 240SX, Frontier, Sentra, and Xterra. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.

• Specific fit for Nissan 200SX, 240SX, Frontier, Sentra, and Xterra
• Heated narrow-band oxygen sensor for improved response time
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 9.7-inch wiring harness with 3 male blade terminals and oblong connector
• Constructed with durable metal housing and steel finish
• Standard replacement grade for reliable emissions control

Detailed Features and Specifications

The Bosch Actual OE Oxygen Sensor 13420 features a 13.4-inch overall length and a 12.2-inch length from sealing surface to the end of the connector, providing ample reach for installation in compatible Nissan vehicles. The sensor is equipped with a heated element to maintain optimal operating temperature, enhancing sensor accuracy and reducing warm-up time. The wiring harness includes three wires with male blade terminals and an oblong male connector, ensuring a secure and precise electrical connection. The sensor’s threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation using standard tools. The metal housing and steel finish contribute to the sensor’s durability under harsh engine conditions.

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering reliable emissions control components that maintain vehicle performance and comply with environmental standards. The 13420 oxygen sensor is part of this line, ensuring compatibility and quality consistent with Nissan’s original parts.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for Nissan 200SX, 240SX, Frontier, Sentra, and Xterra
• Resolves engine performance issues related to faulty oxygen sensors
• Helps correct rough idling and poor fuel economy caused by sensor failure
• Reduces emissions by ensuring proper catalytic converter function
• Eliminates check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Installation of the Bosch 13420 oxygen sensor requires a 22 mm oxygen sensor socket or wrench. Ensure the engine is cool before removal to avoid injury. The sensor’s threaded design allows for direct replacement without modifications. Verify the wiring harness connection matches the vehicle’s male oblong connector and blade terminals. No mounting bracket is included, so use the existing mounting point on the vehicle. Proper torque specifications should be followed to prevent damage to the sensor or exhaust components.

Quality Assurance and Warranty

Bosch oxygen sensors, including the Actual OE Oxygen Sensor 13420, are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. This sensor is a standard replacement grade part designed to provide reliable operation consistent with OEM requirements. Warranty coverage details should be confirmed with the parts distributor or Bosch directly.