Oxygen (O2) Sensor

Bosch Leads The Way In Oxygen Sensor Technology & Innovation. From Overall Sensor Design To The Critical Ceramic Element, Bosch Is Known Worldwide For Quality & Performance. The Base Ceramic Probe Combines Oxides Of Zirconium, Yttrium & Other Elements To Form A Tough Base That Resists Cracking From Mechanical & Thermal Shock. Patented Platinum Power Grid Is Made w/ More Platinum Than All Other Competitors' Sensors For Optimized Sensing, Delivering Best-In-Class Performance & Maximum Service Life Fine Particle Filter Prevents Contamination Of The Electrode For Longer Service Life & A Consistently Percise Voltage Signal To The Engine Computer Coarse Particle Filter Protects Against Exhaust Gas & Other Chemical Contamination, Increasing Sensor Performance Life