Bosch 17339 OE Wideband Oxygen Sensor 5-Wire Heated

The Bosch 17339 is a premium OE-quality wideband air/fuel ratio oxygen sensor designed for precise engine management and emissions control. This advanced sensor utilizes a sophisticated sensing element that enables it to measure the amount of oxygen in the exhaust rather than switching between rich and lean responses, providing enhanced diagnostic capabilities for optimal engine performance.

Key Features:

• 5-wire heated wideband design for fast, accurate readings
• True direct-fit OE connectors and harness for easy installation
• Pre-coated threads with anti-seize compound right out of the box
• 18mm thread diameter with 13.5-inch wire length
• Fast-acting heater reaches operating temperature within seconds for optimum performance
• Double laser-welded stainless steel body, totally submersible and sealed tight for longer service life
• 100% tested for full functionality to ensure quality and reliability

As the inventor of automotive oxygen sensor technology, Bosch leads the way in sensor technology and innovation and is known worldwide for quality and performance. This sensor helps maintain the ideal air-fuel ratio, improving fuel economy, reducing emissions, and protecting your catalytic converter from premature failure.

Specifications: 5-wire heated sensor, 18mm threaded mounting, OE-type connector, 343mm (13.5") wire harness length. OEM Part Number: 0258017339.