Bosch 17156 Wideband Air/Fuel Oxygen Sensor OE Replacement

The Bosch 17156 is an Original Equipment wideband air/fuel ratio oxygen sensor designed to deliver precise exhaust gas monitoring for optimal engine performance and emissions control. As a genuine OE component, this sensor meets the exact specifications required for proper engine management system operation.

Key Features:

• Wideband air/fuel ratio sensor technology for accurate mixture monitoring across a broader range than conventional oxygen sensors
• Original Equipment quality ensuring precise fit and function
• Direct replacement for Porsche applications requiring this specific sensor
• Engineered to Bosch OE specifications for reliable performance and durability
• Critical component for maintaining proper fuel economy, emissions compliance, and engine efficiency

Bosch oxygen sensors are manufactured to strict quality standards and provide the accuracy needed for modern engine management systems to properly adjust fuel delivery and ignition timing. This wideband sensor offers superior performance compared to standard oxygen sensors by providing continuous air/fuel ratio data rather than just rich/lean switching.