Bosch 13735 Oxygen Sensor - Upstream Right

Reliable Oxygen Sensor for Lexus and Toyota Vehicles

The Bosch Validated Oxygen Sensor 13735 is designed specifically for select Lexus and Toyota models, including the Camry, ES300, RAV4, and RX350. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.

• Heated oxygen sensor for faster warm-up and accurate readings
• Specific fit for Lexus and Toyota models like Camry, ES300, RAV4, and RX350
• 4-wire design with blade terminals and male connectors
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish and 13-inch overall length
• Includes wiring harness with 8.8-inch length and square connector shape
• Standard replacement grade for emission control sensors

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line focuses on delivering reliable and precise emission control components that meet OEM specifications. This line is engineered to provide consistent sensor performance and durability, ensuring compatibility and proper function in specific vehicle applications. The 13735 oxygen sensor is part of this line, offering a standard replacement solution with a heated wide-band sensor design tailored for Lexus and Toyota vehicles.

Product Details and Specifications

This Bosch oxygen sensor features a heated element to reduce warm-up time, enabling quicker sensor response and improved engine management. The sensor uses a wide-band design, which provides a broader measurement range for more accurate air-fuel ratio monitoring. It has a 4-wire configuration with blade-type terminals and male connectors, ensuring secure electrical connections. The sensor mounts via a threaded design with an 18 mm diameter and includes a wiring harness with an 8.8-inch length and a square-shaped connector. The metal housing finished in steel offers durability under high-temperature conditions. The overall length of the sensor is 13 inches, with 11 inches measured from the sealing surface to the end of the connector.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring proper air-fuel mixture readings
• Eliminates check engine light triggers caused by sensor failure
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

When installing the Bosch Validated Oxygen Sensor 13735, ensure the vehicle is compatible with this specific fitment for Lexus Camry, ES300, RAV4, and RX350 models. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness connections match the original sensor’s blade terminals and male connectors. Avoid damaging the sensor threads during installation and do not overtighten; torque to manufacturer specifications. The sensor does not include a mounting bracket, so use the existing mounting point on the vehicle.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The Bosch Validated Oxygen Sensor 13735 is a standard replacement part designed for reliable performance and durability. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors. Refer to Bosch or vehicle manufacturer documentation for exact warranty terms.