Bosch 15358 Oxygen Sensor - Downstream Left or Downstream Right

Reliable Oxygen Sensor for Mitsubishi Diamante and Montero

The Bosch Engineered Oxygen Sensor 15358 is designed specifically for Mitsubishi Diamante and Montero models. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.

• Specific fit for Mitsubishi Diamante and Montero vehicles
• Heated narrow-band oxygen sensor for precise air-fuel mixture readings
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 21.5-inch wiring harness with 4 male blade terminals and a square male connector
• Durable metal housing with steel finish for long-lasting performance
• Standard replacement grade for reliable emission control

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise and reliable emission control components tailored to specific vehicle applications. The 15358 oxygen sensor is engineered to meet OEM specifications, providing accurate narrow-band sensing with a heated element to ensure quick response times and consistent performance in Mitsubishi Diamante and Montero models.

Product Details and Specifications

This Bosch oxygen sensor features a 24.8-inch overall length and a 23.6-inch length from the sealing surface to the end of the connector, allowing for proper fitment and installation. The sensor includes a 4-wire harness with male blade terminals and a square male connector, facilitating secure electrical connections. Its threaded mounting type with an 18 mm thread diameter and 22 mm hex size ensures compatibility with the designated Mitsubishi models. The sensor's metal housing and steel finish provide durability under high-temperature exhaust conditions.

Common Applications and Issues Addressed

• Helps maintain proper air-fuel ratio for efficient combustion
• Reduces harmful emissions by providing accurate feedback to the engine control unit
• Prevents engine performance issues related to faulty oxygen sensors
• Addresses check engine light triggers caused by sensor failure
• Supports smooth engine idling and improved fuel economy

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s specifications. Do not overtighten the sensor; torque to manufacturer recommendations. Confirm the sensor is threaded correctly to avoid exhaust leaks.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 15358 is manufactured to meet strict quality standards for emission control sensors. It is a standard replacement grade part designed for durability and reliable performance. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to ensure customer confidence.