Bosch 17425 Premium Wideband Air/Fuel Ratio Oxygen Sensor

The Bosch 17425 is a premium wideband air/fuel ratio oxygen sensor designed to provide precise monitoring of exhaust gas oxygen content for optimal engine performance and fuel efficiency. Unlike standard oxygen sensors that simply indicate rich or lean conditions, this advanced wideband sensor precisely measures the exact air/fuel mixture ratio across a broad range from 10:1 to 20:1.

Key Features:

• Advanced wideband sensing element for exact air/fuel measurement versus traditional switching-type sensors
• 5-wire heated design reaches operating temperature of 1,400°F within 20 seconds
• M18 thread-in mounting with threads pre-coated with anti-seize compound
• Direct-fit OE connector for plug-and-play installation
• Robust sensor design with protected sensing element increases longevity
• Overall length: 40-3/16 inches
• 100% functional quality testing ensures reliable performance

Bosch invented the automotive oxygen sensor and remains the world's leading original equipment manufacturer of O2 sensors. From the overall sensor design to the critical ceramic sensing element, Bosch engineering delivers the quality and precision that vehicle manufacturers demand. This sensor helps reduce harmful exhaust emissions while improving fuel economy, making it an essential component for maintaining peak engine performance.