Bosch 17133 Air/Fuel Ratio Oxygen Sensor

The Bosch 17133 is an OE-quality air/fuel ratio oxygen sensor designed to deliver precise monitoring of exhaust emissions for optimal engine performance and fuel efficiency. This wideband sensor measures the exact amount of oxygen in the exhaust stream rather than simply switching between rich and lean responses, providing your vehicle's engine control system with accurate data for precise fuel mixture adjustments.

Key Features:

• True direct-fit OE connector and harness for hassle-free installation
• Pre-coated threads with anti-seize compound straight out of the box
• Robust sensor design engineered for increased longevity
• 100% factory tested for full functionality to meet Bosch's rigorous quality standards
• Stainless steel body construction sealed tight to protect against exhaust emissions damage
• Fast-acting heater element allows sensor to reach operating temperature within seconds

Bosch invented the oxygen sensor in the late 1960s and continues to set the industry standard with decades of technological and manufacturing expertise. Each sensor undergoes comprehensive quality testing before leaving the factory, ensuring reliable performance you can count on.