Bosch 16744 Premium OE Oxygen Sensor 4-Wire Direct Fit

The Bosch 16744 is a premium original equipment-type oxygen sensor engineered for precise emissions control and optimal fuel economy. As the inventor of the automotive oxygen sensor, Bosch brings decades of manufacturing expertise to ensure long-lasting, superior performance you can count on.

Key Features:

• 4-wire heated oxygen sensor design with fast-acting heater element for rapid operating temperature
• Direct-fit application with OEM connector for easy installation
• Double laser-welded stainless steel body, fully submersible and sealed against exhaust emissions
• 100% factory tested for full functionality to meet Bosch's rigorous quality standards
• 29.409 inches in total length from sealing surface to connector end
• Thread-in mounting design for secure installation

Every Bosch oxygen sensor undergoes complete functional testing, which creates the characteristic seared appearance on the protection tube, ensuring each sensor meets strict performance specifications. The exclusive stainless steel construction protects against corrosion and damage, extending service life while maintaining accurate readings for reduced emissions and improved fuel efficiency.