Bosch 17156 Oxygen Sensor - Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 17156

The Bosch Actual OE Oxygen Sensor 17156 is designed specifically for Porsche Cayenne models, ensuring precise emission control and optimal engine performance. This heated wide-band oxygen sensor provides accurate air-fuel mixture readings to maintain efficient combustion and reduce emissions.

• Heated oxygen sensor for faster response times
• Specific fit for Porsche Cayenne vehicles
• Wide-band sensor type for precise air-fuel ratio measurement
• Threaded mounting type with 18 mm thread diameter
• 49.8-inch wiring harness length with 5 wires and 6 terminals
• Blade terminal type with male connector and oblong shape
• Durable metal housing with steel finish
• Standard replacement grade for reliable performance

Detailed Features and Specifications

This Bosch oxygen sensor features a heated element to ensure quick sensor activation and accurate readings even during cold starts. The wide-band sensor technology allows for a broader range of air-fuel ratio detection, which is critical for modern engine management systems. The sensor is designed with a threaded mounting type, using an 18 mm thread diameter and a 22 mm hex size for installation. The wiring harness measures approximately 49.8 inches in length, providing ample reach for proper connection within the engine bay. It includes 5 wires with 6 terminals, utilizing blade-type terminals and a male oblong connector for secure and precise electrical connections. The sensor housing is constructed from metal with a steel finish, offering durability and resistance to harsh operating conditions.

About the Bosch Actual OE Oxygen Sensor Line

The Bosch Actual OE Oxygen Sensor product line focuses on delivering direct replacement sensors that meet original equipment specifications. This ensures compatibility and performance consistent with factory-installed parts. The 17156 sensor is part of this line, providing Porsche Cayenne owners with a reliable option that maintains emission control system integrity and engine efficiency.

Common Applications and Problem Resolution

• Restores accurate air-fuel ratio readings for engine control units
• Helps resolve check engine light issues related to oxygen sensor faults
• Improves fuel efficiency by ensuring proper combustion
• Reduces harmful emissions by maintaining correct sensor feedback
• Prevents engine performance problems caused by faulty oxygen sensors

Installation Notes and Tips

When installing the Bosch 17156 oxygen sensor on a Porsche Cayenne, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s specifications to ensure proper fitment. Avoid damaging the sensor tip during installation and do not overtighten the threaded mounting to prevent damage.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, providing reliable performance and durability. The Actual OE Oxygen Sensor 17156 is a standard replacement grade part designed to meet or exceed OEM specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors to cover manufacturing defects.