Bosch 13258 Oxygen Sensor - Upstream

Overview of Bosch Engineered Oxygen Sensor 13258

The Bosch Engineered Oxygen Sensor 13258 is designed specifically for Honda Prelude models, providing precise emission control and optimal engine performance. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain your vehicle’s emission standards.

• Specific fit for Honda Prelude
• Narrow-band heated oxygen sensor type
• Threaded mounting with 18 mm thread diameter and 22 mm hex size
• Includes 20.7-inch wiring harness with 4 wires and female blade terminals
• Durable metal housing with steel finish
• Overall length of 24 inches for proper installation
• Connector shape: rectangular, female gender
• Standard replacement grade type

Detailed Product Description

The Bosch Engineered Oxygen Sensor 13258 is a standard replacement part engineered to meet the specific requirements of the Honda Prelude. Featuring a narrow-band heated sensor, it provides reliable and consistent oxygen level readings to the engine control unit (ECU). The sensor’s threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for secure installation. The 20.7-inch wiring harness with four wires and female blade terminals ensures proper electrical connectivity. The sensor’s metal housing with a steel finish offers durability and resistance to harsh engine conditions. This oxygen sensor includes a rectangular female connector designed for a precise fit, eliminating compatibility issues.

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components tailored to specific vehicle applications. This product line emphasizes quality construction and exact fitment, ensuring that sensors like the 13258 model provide accurate air-fuel ratio data to maintain engine efficiency and reduce emissions. Bosch’s engineering standards support reliable sensor performance under various operating conditions.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for Honda Prelude emission systems
• Helps resolve rough idling caused by faulty oxygen sensors
• Improves fuel economy by providing correct air-fuel mixture data
• Reduces engine hesitation and stalling issues
• Assists in passing emissions inspections by maintaining proper sensor function

Installation Notes and Tips

• Ensure the vehicle is cool before sensor removal to avoid burns
• Use a 22 mm oxygen sensor socket for installation and removal
• Verify the connector shape and terminal type match the vehicle harness
• Do not overtighten; torque to manufacturer specifications for the 18 mm threaded sensor
• Inspect wiring harness for damage before installation

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13258 is manufactured to meet OEM standards for fit and function. It undergoes rigorous testing to ensure durability and reliable performance in emission control systems. While specific warranty details are not provided here, Bosch typically offers limited warranties on their oxygen sensors to cover defects in materials and workmanship.