Bosch 13249 Oxygen Sensor - Downstream

Overview of Bosch Engineered Oxygen Sensor 13249

The Bosch Engineered Oxygen Sensor 13249 is designed specifically for Honda Civic 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.

• Compatible with Honda Civic vehicles
• Specific fit with a 16.7-inch wiring harness length
• Heated narrow-band oxygen sensor for reliable operation
• Threaded mounting type with 18 mm thread diameter
• Standard replacement grade with metal housing and steel finish
• 4-wire configuration with blade terminal type and rectangular male connector
• Overall length of 19.7 inches for proper fitment
• Includes wiring harness for direct installation
• Hex size of 22 mm for installation tools

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. The 13249 sensor is engineered to meet OEM specifications for Honda Civic models, ensuring compatibility and reliable performance. This product line emphasizes durability with metal housing and heated sensor technology to maintain accurate readings under various operating conditions.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level measurements. The sensor’s 4-wire configuration includes a blade terminal type and a rectangular male connector, facilitating a secure electrical connection. With a wiring harness length of 16.7 inches and an overall length of 19.7 inches, the sensor fits precisely in the designated mounting location on Honda Civic vehicles. The threaded mounting type with an 18 mm diameter and 22 mm hex size ensures straightforward installation using standard tools. Constructed with a metal housing and steel finish, this sensor offers durability and resistance to harsh engine environments.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by ensuring proper catalytic converter function
• Improves fuel economy by providing precise sensor data to the engine control unit
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

When installing the Bosch Engineered Oxygen Sensor 13249 on a Honda Civic, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the sensor’s wiring harness length and connector type match the vehicle’s specifications to avoid electrical issues. Do not overtighten the threaded sensor; torque to manufacturer specifications to prevent damage. Since this is a specific fit sensor, confirm compatibility with your exact Honda Civic model year before installation.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13249 is manufactured to meet OEM standards for quality and durability. It features a heated sensor element and robust metal housing to withstand high temperatures and corrosive exhaust gases. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship. Refer to Bosch or your parts provider for exact warranty terms.