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Bosch Oxygen Sensors:
- Bosch Thimble Oxygen Sensors:
- Patented thimble ceramic element featuring the Bosch patented Platinum Power Grid and the patented Bosch Double Layer Protection System for optimized sensing and peak performance, and maximum service life
- Protection tube ensures 100% accurate sensor performance
- Fast-acting heater optimizes sensor operation (on 3- and 4- wire sensors only)
- Double laser-welded stainless steel body is totally submersible to seal tight and protect against contamination for long life
Bosch Planar Oxygen Sensors:
- Ceramic element with integrated heater requires less power to activate, and reaches operating temperature more quickly than a thimble element, reducing harmful emissions during the critical cold start phase
- Improved protection tube provides increased thermal resistance for long life
- Laser weld and Viton® sealing system is totally submersible to seal tight and protect against contamination for long life
