DENSO 32253665 Heated Oxygen Sensor for Volvo

The DENSO 32253665 is a genuine OEM heated oxygen sensor designed specifically for Volvo vehicles. This front-mounted O2 sensor monitors exhaust gas oxygen content to help the engine management system maintain optimal air/fuel mixture ratios for improved fuel efficiency and reduced emissions.

Key Features:

• Porous PTFE filter allows atmospheric oxygen entry while preventing water and contaminant infiltration
• Double protection cover maintains proper operating temperature for faster response times and shields ceramic element from silicone and lead poisoning
• Stainless steel housing provides corrosion resistance and watertight durability
• Aluminum-oxide trap layer keeps contaminants away from the platinum electrode
• Manufactured to strict OE standards for precision fit and reliable performance

This oxygen sensor is built with DENSO First Time Fit quality, ensuring proper installation and long-lasting performance. A failed oxygen sensor can trigger the check engine light and cause your vehicle to operate inefficiently with higher emissions, making timely replacement essential for optimal engine performance.