Bosch 13969 Oxygen Sensor - Downstream

Overview of Bosch Actual OE Oxygen Sensor 13969

The Bosch Actual OE Oxygen Sensor 13969 is designed specifically for Nissan and INFINITI vehicles, including the Nissan Maxima and INFINITI G20 models. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.

• Specific fit for Nissan Maxima and INFINITI G20
• Heated narrow-band oxygen sensor for precise readings
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 19.1-inch wiring harness with a 4-wire blade terminal connector
• Durable metal housing finished in steel for long-lasting use

Detailed Features and Specifications

This Bosch oxygen sensor (part number 13969) features a 4-wire design with a male blade terminal and a square-shaped male connector, ensuring secure and reliable electrical connections. The sensor is heated, which helps it reach operating temperature faster for improved emission control. The overall length of the sensor is 22.8 inches, with a wiring harness length of 19.1 inches and a sealing surface to connector length of 21.7 inches, providing ample reach for installation in compatible vehicles.

The sensor’s threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for straightforward installation using standard tools. Constructed with a metal housing and finished in steel, this sensor is built to withstand harsh engine environments. The Bosch Actual OE Oxygen Sensor line is designed to meet original equipment specifications, offering a standard replacement grade that maintains factory performance standards.

Compatible Vehicles and Applications

This oxygen sensor is compatible with specific Nissan and INFINITI models, including:

• Nissan Maxima
• INFINITI G20

It is intended for use in emission control systems to monitor oxygen levels in the exhaust stream, helping the engine control module adjust fuel delivery for efficient combustion and reduced emissions.

Common Issues Addressed by Bosch Oxygen Sensor 13969

• 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
• Delayed sensor response affecting engine management

Installation Notes and Tips

• Ensure vehicle compatibility with Nissan Maxima or INFINITI G20 before installation
• Use a 22 mm oxygen sensor socket or wrench for removal and installation
• Handle the sensor carefully to avoid damaging the wiring harness or connector
• Verify the connector is securely attached to prevent electrical issues
• Do not reuse old mounting hardware; replace if necessary to ensure proper sealing

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 13969 is manufactured to meet original equipment standards, providing reliable performance and durability. Bosch’s commitment to quality ensures this sensor delivers consistent emission control and engine efficiency. While specific warranty details are not provided here, Bosch typically offers coverage aligned with industry standards for replacement oxygen sensors.