Bosch 18013 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Lexus, Toyota, and Pontiac Vehicles

The Bosch Engineered Oxygen Sensor 18013 is designed to provide precise air-fuel mixture readings for improved engine performance and emissions control. Specifically engineered for select Lexus, Toyota, and Pontiac models, this oxygen sensor ensures accurate data transmission to your vehicle's engine control unit.

• Direct fit, narrow-band oxygen sensor with threaded mounting
• Heated sensor for faster response and improved efficiency
• 28.6-inch wiring harness length with 4-pin female connector
• Durable metal housing with 22 mm hex size for easy installation
• Compatible with Lexus LS430, Toyota Corolla, Matrix, SC430, and Pontiac Vibe

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 18013 sensor is a standard replacement part designed to meet OEM specifications, ensuring compatibility and consistent performance for the supported Lexus, Toyota, and Pontiac models.

Product Details and Specifications

This oxygen sensor features a 4-wire configuration with a 4-pin female connector in a square shape, providing a secure and reliable electrical connection. The sensor is heated to reduce warm-up time, enhancing fuel efficiency and reducing emissions. Its threaded mounting type with an 18 mm thread diameter allows for direct fit installation without modifications. The sensor's overall length is approximately 32.3 inches, including a 28.6-inch wiring harness, facilitating flexible placement within the engine bay. Constructed with a metal housing finished in steel, it offers durability under high-temperature conditions.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for proper air-fuel mixture
• Helps resolve rough idling and engine hesitation
• Reduces increased fuel consumption caused by faulty sensors
• Assists in passing emissions tests by maintaining proper exhaust control
• Eliminates check engine light codes related to oxygen sensor failure

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 connector type matches the vehicle’s wiring harness to prevent electrical issues. No mounting bracket is included, so use the existing sensor location. Follow torque specifications to avoid damage to the sensor or exhaust manifold.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 18013 is manufactured to meet OEM standards for fit, form, and function. It includes a wiring harness and is designed as a direct replacement part. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure reliability and customer satisfaction.