Bosch 18136 Premium Wideband Air/Fuel Oxygen Sensor

The Bosch 18136 is a premium wideband air/fuel ratio oxygen sensor designed for OE fitment applications. This advanced sensor precisely measures the oxygen content in exhaust gases to help optimize engine performance, maximize fuel economy, and reduce harmful emissions.

Key Features:

• 5-wire wideband air/fuel ratio sensor for precise combustion monitoring
• OE-quality design with direct-fit connector for easy installation
• Fast-acting heater reaches operating temperature within seconds
• Double laser-welded stainless steel body for durability and corrosion resistance
• Threads pre-coated with anti-seize compound for hassle-free installation
• 100% factory tested for full functionality and reliability

Wideband air/fuel sensors provide more precise measurements than standard oxygen sensors, continuously monitoring the exact air-to-fuel ratio rather than simply switching between rich and lean conditions. This allows the engine control unit to maintain optimal combustion efficiency, helping to reduce carbon monoxide, hydrocarbons, and greenhouse gas emissions while improving overall engine performance. Bosch invented the automotive oxygen sensor and remains the worldwide leader in oxygen sensor technology and innovation.