Bosch 31342362 Mass Air Flow Sensor MAF Hot Film

The Bosch 31342362 Mass Air Flow Sensor is a precision-engineered OEM component designed to accurately measure the density and volume of air entering your engine. This critical sensor transmits real-time airflow data to the engine control unit, enabling optimal fuel-to-air ratio adjustments for maximum performance, fuel efficiency, and emissions control.

Key Features:

• 100% new OEM quality construction - not remanufactured or rebuilt
• Hot film sensor technology with micromechanical elements for precise measurement
• Pre-calibrated sensor and housing assembly ensures accurate readings and trouble-free operation
• Built with durable materials designed to withstand harsh environmental conditions and extreme temperatures
• Can provide up to 20% improvement in fuel consumption
• Meets or exceeds original equipment specifications for performance, drivability, and emissions compliance

This mass air flow sensor utilizes advanced hot wire technology, featuring a heated resistor element that is cooled by incoming air. The sensor precisely measures air density by monitoring how quickly the air cools the heating element, allowing the engine computer to calculate the exact amount of fuel needed for complete combustion. This direct-fit replacement is designed as original equipment for multiple applications and is backed by Bosch's reputation for quality and reliability in automotive electronics.

Cross-Reference Part Numbers: Bosch 0280218335, 0280218088, Volvo 31342414, 8602391, 8670263, 8670398, 9438757, 9470640