DENSO 32253994 Oxygen Sensor Lambda Sensor - DOX-0535

The DENSO 32253994 (DOX-0535) is a precision-engineered oxygen sensor designed to monitor exhaust gas oxygen content and maintain optimal air-fuel mixture control. This sensor features a 515mm cable length and M18x1.5 thread size, ensuring proper fitment and reliable performance in demanding engine management applications.

Key Features:

• 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, preventing damage to the platinum electrode
• Constructed with high-quality stainless steel, porous PTFE, fluorine rubber, aluminum oxide, high-grade platinum and ceramics

DENSO First Time Fit oxygen sensors are designed to meet OE standards within incredibly close tolerances, ensuring accurate monitoring of exhaust gases for precise fuel-to-air adjustments. This sensor helps maximize fuel combustion efficiency, reduce emissions, and maintain optimal engine performance under idle, moderate acceleration, and cruise conditions.

Cross-Reference Numbers: DOX-0535, DOX 0535, DOX.0535, DOX0535, 32253994-M11