DENSO 234-4188 Oxygen Sensor Heated Direct Fit - 4-Wire

The DENSO 234-4188 is a premium 4-wire heated oxygen sensor engineered to meet stringent OE specifications for reliable performance and precise emissions monitoring. This direct-fit sensor features a 25.08-inch wire length for easy installation without modifications.

Key Features:

• 4-wire heated design for faster sensor response and accurate readings in all operating conditions
• Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
• Precision-manufactured to exact OE standards for guaranteed first-time fit
• 25.08-inch wire length provides flexible routing options
• Direct-fit replacement requiring no modifications or adapters
• Advanced ceramic element design for superior durability and longevity

DENSO oxygen sensors help optimize engine performance, improve fuel efficiency, and reduce harmful emissions by providing accurate air-fuel ratio feedback to your vehicle's engine control module. Manufactured with the same quality standards as original equipment, this sensor delivers reliable performance you can trust.