Bosch 15719 Oxygen Sensor

Reliable Oxygen Sensor for Ford, Mazda, and Mercury Vehicles

The Bosch Actual OE Oxygen Sensor 15719 is designed to provide accurate air-fuel mixture readings for specific Ford, Mazda, and Mercury models. This narrow-band heated oxygen sensor ensures optimal engine performance and emission control by delivering precise data to your vehicle's engine management system.

• Wiring harness length: 21.5 inches for flexible installation
• Blade terminal type with 4 terminals and wires for secure connections
• Specific fitment for select Ford, Mazda, and Mercury models
• Heated narrow-band sensor type for faster response times
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish
• Includes wiring harness with male connector and round connector shape
• Standard replacement grade for reliable performance

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, ensuring compatibility and performance that align with factory standards. This product line focuses on delivering precise sensor readings and durability, making it suitable for emission control systems in various Ford, Mazda, and Mercury vehicles. The 15719 part number is part of this line, offering a direct replacement solution with a heated narrow-band sensor design.

Detailed Product Description

The Bosch 15719 oxygen sensor features a 4-wire heated narrow-band design that allows for quicker sensor warm-up and improved accuracy in measuring oxygen levels in the exhaust gases. Its threaded mounting type with an 18 mm diameter and 22 mm hex size ensures a secure fit in the exhaust manifold or pipe. The sensor’s wiring harness length of 21.5 inches and overall length of 25.2 inches provide ample reach for installation in compatible vehicles. The blade terminal type with 4 terminals and a male connector with a round shape supports reliable electrical connections. Constructed with a metal housing and steel finish, this sensor is built to withstand harsh engine conditions.

Compatible Vehicles and Common Applications

• Ford models including F-150, Explorer, Mustang, Ranger, and Econoline series
• Mazda models such as B2300, B2500, B3000, and Tribute
• Mercury models including Cougar, Mariner, Mountaineer, and Navajo
• Addresses issues like poor fuel economy, rough idling, increased emissions, and failed emissions tests

Installation Notes and Tips

• Ensure the engine is cool before installation to avoid burns
• Use a 22 mm oxygen sensor socket for removal and installation
• Do not overtighten; torque to manufacturer specifications
• Check wiring harness routing to prevent damage or interference
• Verify connector polarity and secure connections to avoid sensor errors

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The Actual OE Oxygen Sensor 15719 is a standard replacement part designed to match OEM specifications. Warranty coverage details should be confirmed with the product provider or Bosch directly.