Denso O2 Oxygen Sensor - Upstream - 2001-2003 Honda Civic 1.7L L4 OBDII Tune Up Kit
Product Description
Denso O2 Oxygen Sensor - Upstream - 2001-2003 Honda Civic 1.7L L4 OBDII Tune Up Kit
- Corrosion-resistant stainless steel construction.
- Porous PTFE Filter allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.
- Double Protection Cover Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
- Stainless Steel Housing resists corrosion and contamination with a rugged, watertight body.
- Aluminum-Oxide Trap Layer keeps silicone and lead outside the ceramic element through DENSO exclusive design, preventing damage to the platinum electrode.
Oxygen Sensors and Air Fuel Ratio Sensors are among the most sensitive and critical components on your car engine. Earlier fuel injection systems employed one oxygen sensor in the exhaust system to maintain closed-loop air/fuel mixture control. However, engines today may use as many as four sensors, which monitor not only exhaust gas oxygen content but catalytic converter efficiency as well. In order to perform these functions properly, the sensors must adhere to OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt driveability and illuminate the malfunction indicator, resulting in costly and time-consuming repairs. DENSO First Time Fit oxygen sensors are designed to meet those tolerances and more. The DENSO oxygen sensor catalog offers one of the most complete product lines in the industry, from Acura to Volvo.
Technical Specifications
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