OXYGEN SENSOR

Bosch Wideband A/F Oxygen (O2) sensors provide continuous, high-precision measurements of the air-fuel ratio across the full lambda range, giving the ECU far more detailed information than traditional switching sensors. This enables cleaner combustion, better fuel economy, and maximum performance. As the inventor of the Oxygen (O2) sensor and Wideband A/F technology, Bosch has supplied OE manufacturers for over 50 years, providing proven quality and reliability that set the standard for modern lambda-control systems. Built to withstand exhaust streams up to 1,880°F, Bosch Oxygen (O2) sensors feature stainless steel housings, integrated heater elements, advanced ceramic elements, and TSP coating to resist vibration, corrosion, and contamination. Engineered for quick installation with direct-fit connectors and pre-applied conductive anti-seize on threads to ensure hassle-free replacement. Bosch proudly manufactures over 90% of Oxygen (O2) sensors for the North American market out of Anderson, SC.