Bosch 17202 Oxygen Sensor - Upstream, Upstream Rear or Upstream Right

Overview of Bosch Actual OE Oxygen Sensor 17202

The Bosch Actual OE Oxygen Sensor 17202 is designed specifically for select BMW models, including the 535i, 535i xDrive, 535xi, 740i, 740Li, and X6. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.

• Heated wide-band oxygen sensor for precise emissions monitoring
• Specific fit for BMW 535i, 535i xDrive, 535xi, 740i, 740Li, and X6 models
• Includes a 40.7-inch wiring harness with 5 wires and a 6-terminal blade connector
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing finished in steel for long-lasting use
• Connector features an oblong male design for secure connection
• 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, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor readings and compatibility with specific vehicle models, ensuring proper emissions control and engine management. The 17202 sensor maintains the quality and fitment standards expected from Bosch's OE-level components.

Detailed Product Description

This Bosch oxygen sensor 17202 is a heated, wide-band sensor designed to provide accurate oxygen level measurements in the exhaust system. It features a 40.7-inch wiring harness with 5 wires and a 6-terminal blade connector, allowing for a secure and reliable electrical connection. The sensor's metal housing and steel finish contribute to its durability under high-temperature conditions. The threaded mounting type with an 18 mm diameter and 22 mm hex size ensures proper installation and fitment. Compatible specifically with BMW 535i, 535i xDrive, 535xi, 740i, 740Li, and X6 models, this sensor supports efficient engine operation and emissions compliance.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by ensuring proper sensor function
• Prevents engine performance issues caused by faulty oxygen sensors
• Supports smooth engine idling and acceleration response

Installation Notes and Tips

Installation requires removal of the old oxygen sensor and threading the Bosch 17202 sensor into the exhaust manifold or pipe. Use a 22 mm oxygen sensor socket for proper tightening. Ensure the wiring harness is routed away from hot exhaust components to prevent damage. The sensor’s specific fitment for BMW 535i, 535i xDrive, 535xi, 740i, 740Li, and X6 models should be confirmed before installation to guarantee compatibility.

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 17202 is a standard replacement grade part designed to match OEM specifications. Warranty coverage details should be confirmed with the point of purchase or Bosch directly.