DENSO 234-9079 Air-Fuel Ratio Sensor Heated Direct Fit - 4-Wire

The DENSO 234-9079 is a precision-engineered air-fuel ratio sensor designed to monitor and optimize your engine's combustion efficiency. This direct-fit replacement sensor features a 4-wire heated design with an 18.31-inch wire length, ensuring accurate oxygen measurement and faster warm-up times for reliable performance in all driving conditions.

Key Features:

• 4-wire heated design for rapid sensor activation and accurate readings
• 18.31-inch wire harness length for proper routing and installation
• Direct-fit replacement engineered to strict OE specifications
• Precision-manufactured ceramic element for extended service life
• Advanced sensing technology helps maintain optimal fuel economy and reduce emissions
• Tested to ensure first-time fit and reliable performance

DENSO air-fuel ratio sensors deliver OE-quality performance by continuously monitoring the air-fuel mixture in your exhaust stream. This critical data allows your engine control module to make real-time adjustments, maintaining peak efficiency, maximizing fuel economy, and minimizing harmful emissions. Each sensor undergoes rigorous quality testing to ensure it meets DENSO's exacting standards for durability and accuracy.