Bosch 16532 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Cadillac CTS and SRX

The Bosch Actual OE Oxygen Sensor 16532 is designed specifically for Cadillac CTS and SRX models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to maintain efficient combustion and reduce harmful emissions.

• Specific fit for Cadillac CTS and SRX vehicles
• Heated narrow-band oxygen sensor for fast response
• Threaded mounting type with 18 mm thread diameter
• 15.2-inch wiring harness length with trapezoid female connector
• Standard replacement grade with metal housing and steel finish
• 4-pin female terminal connector for secure electrical connection
• Overall length of 18.6 inches for proper installation
• Includes wiring harness for direct replacement
• 22 mm hex size for easy installation with standard tools

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing reliable performance and durability. This product line focuses on delivering precise sensor readings and compatibility with specific vehicle models, such as the Cadillac CTS and SRX. The 16532 sensor maintains emission standards by accurately monitoring exhaust gases, supporting engine management systems with consistent data.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate air-fuel ratio measurements. The sensor’s metal housing and steel finish ensure durability under high-temperature exhaust conditions. With a threaded mounting type and an 18 mm thread diameter, installation is straightforward and secure. The trapezoid-shaped female connector with four pins provides a reliable electrical connection, while the included wiring harness simplifies replacement. The sensor’s overall length of 18.6 inches and wiring harness length of 15.2 inches accommodate proper fitment in the exhaust system of Cadillac CTS and SRX models.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for proper engine control
• Resolves check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by maintaining correct air-fuel mixture
• Reduces harmful emissions to meet environmental standards
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

When installing the Bosch 16532 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the trapezoid female connector aligns properly with the vehicle’s wiring harness to prevent connection issues. The threaded mounting requires careful tightening to manufacturer torque specifications to avoid damage. Since this sensor includes a wiring harness, no additional wiring modifications are necessary for Cadillac CTS and SRX models.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and longevity. The Actual OE Oxygen Sensor 16532 is a standard replacement part designed to match original equipment specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s durability and function.