DENSO 234-4412 Oxygen Sensor Heated Direct Fit - 4-Wire

The DENSO 234-4412 is a premium oxygen sensor engineered to meet strict OE standards for reliable engine performance and emissions control. This 4-wire heated oxygen sensor features a direct-fit design for hassle-free installation and comes with a 26.69-inch wire lead for versatile mounting positions.

Key Features:

• Direct-fit replacement design ensures precise fitment and first-time installation success
• 4-wire heated configuration for faster sensor activation and improved cold-start performance
• Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
• 26.69-inch wire length provides flexible installation options
• Manufactured and tested to OE specifications for unparalleled performance and durability
• Precision-engineered components deliver accurate air-fuel ratio readings

DENSO oxygen sensors help optimize fuel efficiency, reduce harmful emissions, and maintain smooth engine operation. The advanced trap layer technology extends sensor life by preventing common contaminants from degrading the sensing element, ensuring long-term reliability and consistent performance.