Bosch 15752 Oxygen Sensor - Downstream

Overview of Bosch Validated Oxygen Sensor 15752

The Bosch Validated Oxygen Sensor 15752 is designed specifically for Ford Escape and Mercury Mariner models. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.

• Specific fit for Ford Escape and Mercury Mariner
• Heated narrow-band oxygen sensor for precise readings
• Threaded mounting type with 18 mm thread diameter
• 13.1-inch wiring harness length with 4-wire configuration
• Durable metal housing with steel finish
• Blade terminal type with male connector and terminal gender
• Includes wiring harness for straightforward installation
• Overall length of 16.5 inches for proper fitment
• 22 mm hex size for installation with standard tools

About the Bosch Validated Oxygen Sensor Product Line

The Bosch Validated Oxygen Sensor line focuses on delivering reliable emission control components that meet OEM specifications. This product line emphasizes precise sensor calibration and durability, ensuring compatibility with specific vehicle models like the Ford Escape and Mercury Mariner. The 15752 sensor is engineered to provide consistent performance and maintain emission standards through its heated narrow-band sensing technology.

Detailed Product Description

The Bosch 15752 oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level readings in the exhaust system. Its 4-wire configuration includes a heated element and signal wires, improving sensor responsiveness and durability. The sensor’s metal housing and steel finish contribute to its resistance against harsh engine conditions. With a threaded mounting type and an 18 mm thread diameter, this sensor installs securely in the exhaust manifold or pipe. The included wiring harness, measuring 13.1 inches, and the round male connector with blade terminals simplify the electrical connection process.

Common Applications and Issues Addressed

• Restores proper air-fuel mixture control in Ford Escape and Mercury Mariner
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by providing accurate exhaust gas data
• Reduces harmful emissions by ensuring correct sensor feedback
• Prevents engine performance issues caused by faulty oxygen sensors

Installation Notes and Tips

• Ensure vehicle compatibility with Ford Escape or Mercury Mariner before installation
• Use a 22 mm wrench or oxygen sensor socket for removal and installation
• Check wiring harness length (13.1 inches) for proper routing and connection
• Do not overtighten the sensor; torque to manufacturer specifications
• Verify connector polarity and secure blade terminals to avoid electrical issues

Quality Assurance and Warranty

The Bosch Validated Oxygen Sensor 15752 is manufactured to meet strict quality standards, ensuring reliable performance and durability. Bosch provides a standard replacement grade sensor that complies with OEM fit and function requirements. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to support long-term use in Ford Escape and Mercury Mariner vehicles.