Bosch 13136 Oxygen Sensor - Downstream or Upstream

Overview of Bosch Engineered Oxygen Sensor 13136

The Bosch Engineered Oxygen Sensor 13136 is designed specifically for select Toyota and Lexus models, including the 4Runner, Land Cruiser, LX450, Previa, T100, Tacoma, and Tundra. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.

• Specific fit for Toyota and Lexus vehicles
• Heated narrow-band oxygen sensor for precise readings
• 18.9-inch wiring harness length with included harness
• Blade terminal type with 4 male terminals
• Flange mounting type with 22 mm hex size
• Durable metal housing with steel finish
• Standard replacement grade for reliable performance
• Connector shape: rectangular, male gender
• Overall length: 22.2 inches, sealing surface to connector length: 21.1 inches
• Thread diameter and size: 18 mm

Detailed Product Description

The Bosch Engineered Oxygen Sensor 13136 is a narrow-band heated sensor designed to replace factory-installed oxygen sensors on specific Toyota and Lexus models. Its 18.9-inch wiring harness and included harness allow for straightforward installation without the need for additional wiring modifications. The sensor features a flange mounting type and a 22 mm hex size, facilitating secure and proper mounting. The metal housing with a steel finish provides durability and resistance to harsh engine conditions. Equipped with four blade-type male terminals and a rectangular male connector, this sensor ensures a reliable electrical connection. The sensor’s thread diameter of 18 mm matches OEM specifications, making it a precise fit for vehicles such as the Toyota Tacoma, Tundra, 4Runner, and Lexus LX450.

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering sensors that meet or exceed OEM standards for emission control systems. These sensors are engineered to provide accurate air-fuel mixture readings, which are critical for maintaining engine efficiency and reducing emissions. The 13136 part number is part of this line, offering a standard replacement option with heated narrow-band technology tailored for specific Toyota and Lexus applications.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio monitoring for Toyota 4Runner and Tacoma
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency and reduces emissions on Lexus LX450 and Toyota Tundra
• Eliminates rough idling and engine hesitation caused by faulty sensors
• Ensures compliance with emission regulations for Land Cruiser and Previa models

Installation Notes and Tips

• Verify compatibility with your specific Toyota or Lexus model before installation
• Use a 22 mm oxygen sensor socket for removal and installation
• Ensure the wiring harness is routed away from hot exhaust components
• Do not overtighten the sensor; follow manufacturer torque specifications
• Check connector terminals for corrosion or damage before connecting

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13136 is manufactured with high-quality metal housing and components to withstand engine bay conditions. It is a standard replacement grade sensor designed to meet OEM fit and function requirements. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product packaging or Bosch documentation for exact warranty terms.