Bosch 13035 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Chevrolet, Geo, Pontiac, and Suzuki Vehicles

The Bosch Engineered Oxygen Sensor 13035 is designed specifically for select Chevrolet, Geo, Pontiac, and Suzuki models including the Sidekick, Sunrunner, Tracker, Vitara, and X-90. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.

• Specific fit for Chevrolet, Geo, Pontiac, and Suzuki models
• Heated narrow-band oxygen sensor for precise air-fuel mixture readings
• 22.6-inch wiring harness length with 4-wire blade terminals
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish and male square connector
• Standard replacement grade with included wiring harness

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering reliable emission control components tailored to specific vehicle applications. The 13035 oxygen sensor is part of this line, engineered to meet OEM specifications for fit and function. Its heated narrow-band design supports efficient combustion and emission regulation in compatible Chevrolet, Geo, Pontiac, and Suzuki models.

Product Details and Specifications

This oxygen sensor features a 4-wire configuration with blade-type terminals and a male square connector, ensuring secure electrical connections. The wiring harness length measures 22.6 inches, with an overall length of 26 inches from sealing surface to connector end. The sensor mounts via a threaded 18 mm diameter fitting and includes a 22 mm hex size for installation. Constructed with a metal housing and steel finish, it is built for durability and consistent performance. The sensor is heated to provide faster response times and accurate narrow-band sensing.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio monitoring in Chevrolet Sidekick and Geo Tracker
• Resolves engine performance issues related to faulty oxygen sensors in Pontiac Sunrunner
• Helps reduce emissions and improve fuel efficiency in Suzuki Vitara and X-90
• Eliminates check engine light triggers caused by sensor failure
• Supports emission system compliance for specific vehicle models

Installation Notes and Tips

Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness length and connector type match the vehicle’s specifications. The threaded mounting requires proper torque to avoid damage. No mounting bracket is included, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13035 is manufactured to meet OEM standards for fit, form, and function. It includes a wiring harness and is designed as a standard replacement part. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch’s official warranty policy for specific terms.